kmeans,2,pca_n=100_3sources_bbc,92.36296669052224,1.3426295151469159,4.476544235
kmeans,2,pca_n=100_3sources_guardian,76.85031663164824,1.396375020809397,3.239580696
kmeans,2,pca_n=100_3sources_reuters,74.74413702091198,1.4048593639683415,2.143774348
kmeans,2,pca_n=100_ap203v2,122.68511179728179,1.1781694064994854,3.286277031
kmeans,2,pca_n=100_ap214v2,281.70045126558034,1.1343042882414542,16.783344853
kmeans,2,pca_n=100_ngBal3,258.634761147952,1.2770721557518125,7.373710769
kmeans,2,pca_n=100_ngBal8,278.84630643713524,1.2545765342961903,10.676471435
kmeans,2,pca_n=100_ngBias3,256.6748425659861,1.254730376582575,6.274666316
kmeans,2,pca_n=100_ngBias8,292.96061774372885,1.244585144664127,28.348257476
kmeans,2,pca_n=300_3sources_bbc,97.95209697284808,1.607997046415753,8.759076909
kmeans,2,pca_n=300_3sources_guardian,77.40899760519422,1.6563073409873672,3.141139857
kmeans,2,pca_n=300_3sources_reuters,75.87595812132861,1.6673172746058211,3.346150947
kmeans,2,pca_n=300_ap203v2,125.9387078262498,1.4430618752396285,7.126688063
kmeans,2,pca_n=300_ap214v2,259.9817042873637,1.3760911621333116,27.274422633
kmeans,2,pca_n=300_ngBal3,256.9655295318461,1.5367057507270714,18.125375339
kmeans,2,pca_n=300_ngBal8,251.61343471876228,1.5164400550985366,9.042210351
kmeans,2,pca_n=300_ngBias3,310.3389691532657,1.5131713105612727,76.077006268
kmeans,2,pca_n=300_ngBias8,258.41288062512206,1.5161227278840128,37.167593210
kmeans,2,pca_n=500_3sources_bbc.arff,91.70602969125605,1.708159350205495,11.431465282
kmeans,2,pca_n=500_3sources_guardian.arff,77.91280152652914,1.7601433538336615,9.796078679
kmeans,2,pca_n=500_3sources_reuters.arff,75.55557900145823,1.75947744079688,5.331070662
kmeans,2,pca_n=500_ap203v2.arff,124.39073509683239,1.6916850721991759,9.795882362
kmeans,2,pca_n=500_ap214v2.arff,260.63328283123644,1.6022610897002452,20.343189449
kmeans,2,pca_n=500_ngBal3.arff,254.57734276033483,1.6527300485846042,39.428352785
kmeans,2,pca_n=500_ngBal8.arff,253.1844995987387,1.6611216036699625,20.511144527
kmeans,2,pca_n=500_ngBias3.arff,296.8907349551257,1.6309291384665023,73.863212808
kmeans,2,pca_n=500_ngBias8.arff,261.4827602531836,1.6458820486996337,36.430946518
kmeans,2,pca_n=700_3sources_bbc.arff,90.61767227917842,1.7649919862096708,10.655031054
kmeans,2,pca_n=700_3sources_guardian.arff,77.65609591726738,1.8136613622137647,11.839438695
kmeans,2,pca_n=700_3sources_reuters.arff,75.64066541276182,1.8059187802083927,9.031652246
kmeans,2,pca_n=700_ap203v2.arff,132.13485787014008,1.723697333608519,20.071673144
kmeans,2,pca_n=700_ap214v2.arff,269.07057241939447,1.6531060435610074,54.757091015
kmeans,2,pca_n=700_ngBal3.arff,253.05444307193176,1.716250745824855,30.626716122
kmeans,2,pca_n=700_ngBal8.arff,255.69261551294494,1.7201053924550969,74.651784927
kmeans,2,pca_n=700_ngBias3.arff,253.77497527774952,1.7027753822876321,29.085883373
kmeans,2,pca_n=700_ngBias8.arff,257.5000213040365,1.7086238302768169,79.636801827
kmeans,2,pca_n=900_3sources_bbc.arff,90.67524596514397,1.8069144407057876,11.516720402
kmeans,2,pca_n=900_3sources_guardian.arff,77.79947212618143,1.8476756995475159,13.687260307
kmeans,2,pca_n=900_3sources_reuters.arff,76.41719729611751,1.8456175788937548,16.540948874
kmeans,2,pca_n=900_ap203v2.arff,129.6190943161662,1.7577665079717248,48.199288011
kmeans,2,pca_n=900_ap214v2.arff,280.68030178011713,1.697779297011074,187.762056421
kmeans,2,pca_n=900_ngBal3.arff,275.934971962186,1.7633128427968148,134.790123240
kmeans,2,pca_n=900_ngBal8.arff,252.82670215085804,1.7634382716489412,30.807300834
kmeans,2,pca_n=900_ngBias3.arff,281.72051318165387,1.7531322078428404,314.998323525
kmeans,2,pca_n=900_ngBias8.arff,252.74235271793756,1.7543099228355046,30.549919033
kmeans,2,tfidf_n=100_3sources_bbc,126.74600380791617,1.1039588797156408,3.330697015
kmeans,2,tfidf_n=100_3sources_guardian,82.80202814926533,1.086155310215982,2.236469800
kmeans,2,tfidf_n=100_3sources_reuters,82.62926611999235,1.0890417534537116,1.955893761
kmeans,2,tfidf_n=100_ap203v2,82.04642360906253,1.4116894319442899,.949785434
kmeans,2,tfidf_n=100_ap214v2,62.603526425314215,1.4702538662399032,.706228955
kmeans,2,tfidf_n=100_ngBal3,247.33841231751924,1.3014795581024974,6.036932697
kmeans,2,tfidf_n=100_ngBal8,185.63764973736383,1.3852526861716818,3.211268237
kmeans,2,tfidf_n=100_ngBias3,246.32326707589988,1.2822699758153329,5.546243943
kmeans,2,tfidf_n=100_ngBias8,208.6065786111656,1.345516813182531,2.405161971
kmeans,2,tfidf_n=300_3sources_bbc,92.1806159540053,1.0439421905854824,4.932745688
kmeans,2,tfidf_n=300_3sources_guardian,88.8771324941738,1.0376788320890142,5.540424200
kmeans,2,tfidf_n=300_3sources_reuters,74.41825783076443,1.0416612930254991,2.358403757
kmeans,2,tfidf_n=300_ap203v2,122.14776992944921,1.2842284766650414,2.409232425
kmeans,2,tfidf_n=300_ap214v2,157.98658800085772,1.4168502539450198,3.311405275
kmeans,2,tfidf_n=300_ngBal3,250.62698832233875,1.151712952074962,4.752505038
kmeans,2,tfidf_n=300_ngBal8,240.56778175686532,1.233318213374076,4.587597826
kmeans,2,tfidf_n=300_ngBias3,252.73975454995968,1.1399265916171282,5.129743760
kmeans,2,tfidf_n=300_ngBias8,262.52020539410336,1.190843141315035,18.476192378
kmeans,2,tfidf_n=500_3sources_bbc,93.96638914256775,1.031583451980065,9.994279814
kmeans,2,tfidf_n=500_3sources_guardian,90.4230957591084,1.0281432555808974,24.818052007
kmeans,2,tfidf_n=500_3sources_reuters,108.71657699211444,1.0325227582900858,18.115767156
kmeans,2,tfidf_n=500_ap203v2,122.13102341265382,1.2289196322296987,4.241246480
kmeans,2,tfidf_n=500_ap214v2,222.705746824148,1.3654254799756118,7.706087025
kmeans,2,tfidf_n=500_ngBal3,250.3782707517918,1.108107732760736,11.978966230
kmeans,2,tfidf_n=500_ngBal8,250.80975967160057,1.1737813655509406,20.715872037
kmeans,2,tfidf_n=500_ngBias3,249.6352251765386,1.1027743984007574,9.037242242
kmeans,2,tfidf_n=500_ngBias8,255.49636217475592,1.1301068089669188,12.494294546
kmeans,2,tfidf_n=700_3sources_bbc,90.73874049518368,1.026980279874814,6.313437743
kmeans,2,tfidf_n=700_3sources_guardian,90.80536596789251,1.0243624658521986,20.877426463
kmeans,2,tfidf_n=700_3sources_reuters,75.24376303682594,1.0274388306199942,5.056732662
kmeans,2,tfidf_n=700_ap203v2,121.96159866286304,1.206436584085147,4.756609617
kmeans,2,tfidf_n=700_ap214v2,243.42573181035297,1.3086266914043811,10.601140121
kmeans,2,tfidf_n=700_ngBal3,250.1705253866473,1.0944452428645752,12.058116026
kmeans,2,tfidf_n=700_ngBal8,248.18834927998253,1.2215317099094702,10.514322389
kmeans,2,tfidf_n=700_ngBias3,250.2212401069243,1.0910080719317856,12.522672184
kmeans,2,tfidf_n=700_ngBias8,250.01263755163814,1.111648803079847,11.707877486
kmeans,2,tfidf_n=900_3sources_bbc,88.81495177799536,1.0239822154944533,6.609409712
kmeans,2,tfidf_n=900_3sources_guardian,76.3020336061015,1.021526009528565,5.707243056
kmeans,2,tfidf_n=900_3sources_reuters,74.29449142533463,1.0246584439325013,5.407756059
kmeans,2,tfidf_n=900_ap203v2,122.31226236459815,1.1990507598106486,5.813208774
kmeans,2,tfidf_n=900_ap214v2,249.440153429021,1.2872105901199673,12.921984098
kmeans,2,tfidf_n=900_ngBal3,250.3948025824503,1.0962294107688388,14.874188422
kmeans,2,tfidf_n=900_ngBal8,251.43172309363874,1.426741260483801,24.042600845
kmeans,2,tfidf_n=900_ngBias3,250.25739626758406,1.0963036457048583,26.383481949
kmeans,2,tfidf_n=900_ngBias8,250.81152211143555,1.3401236288314256,32.902770755
kmeans,4,pca_n=100_3sources_bbc,90.8127720879764,1.3426295151469159,3.994725606
kmeans,4,pca_n=100_3sources_guardian,83.72265367827873,1.3963750208093966,5.351248177
kmeans,4,pca_n=100_3sources_reuters,77.20484669971471,1.4048593639683413,2.842140148
kmeans,4,pca_n=100_ap203v2,131.10890604930623,1.1781694064994848,4.317933436
kmeans,4,pca_n=100_ap214v2,306.5502401110268,1.1343042882414534,27.297109925
kmeans,4,pca_n=100_ngBal3,279.85817513918175,1.2770721557518134,58.151166685
kmeans,4,pca_n=100_ngBal8,276.92095809322996,1.2545765342961903,12.731254503
kmeans,4,pca_n=100_ngBias3,318.3645547806248,1.2547303765825757,31.852398781
kmeans,4,pca_n=100_ngBias8,271.87536040638076,1.2445851446641263,28.095438362
kmeans,4,pca_n=300_3sources_bbc,94.98174730615152,1.6079970464157518,16.836856500
kmeans,4,pca_n=300_3sources_guardian,80.8044265112881,1.6563073409873668,14.891203416
kmeans,4,pca_n=300_3sources_reuters,76.75354338221375,1.667317274605821,5.272275703
kmeans,4,pca_n=300_ap203v2,123.86072119878158,1.4430618752396285,5.827245396
kmeans,4,pca_n=300_ap214v2,262.3054439290422,1.3760911621333118,114.174594566
kmeans,4,pca_n=300_ngBal3,326.8829629119179,1.5367057507270743,111.810182500
kmeans,4,pca_n=300_ngBal8,302.045228322662,1.5164400550985377,75.667391708
kmeans,4,pca_n=300_ngBias3,313.24279054170586,1.5131713105612739,120.347221096
kmeans,4,pca_n=300_ngBias8,254.63798025070784,1.516122727884012,20.595316921
kmeans,4,pca_n=500_3sources_bbc.arff,91.00419951058159,1.7081593502054944,16.441872625
kmeans,4,pca_n=500_3sources_guardian.arff,83.65416289489694,1.7601433538336608,24.794315402
kmeans,4,pca_n=500_3sources_reuters.arff,79.06982314266574,1.7594774407968792,24.940175245
kmeans,4,pca_n=500_ap203v2.arff,140.91148665668527,1.6916850721991752,43.920410625
kmeans,4,pca_n=500_ap214v2.arff,276.08047556831934,1.6022610897002452,138.157764675
kmeans,4,pca_n=500_ngBal3.arff,294.1503919791049,1.6527300485846037,84.212471825
kmeans,4,pca_n=500_ngBal8.arff,296.38578776908633,1.661121603669961,212.253327239
kmeans,4,pca_n=500_ngBias3.arff,267.6860833184928,1.6309291384665028,84.434131505
kmeans,4,pca_n=500_ngBias8.arff,282.92045356457356,1.6458820486996324,124.925217042
kmeans,4,pca_n=700_3sources_bbc.arff,90.89641901896218,1.7649919862096708,27.452382051
kmeans,4,pca_n=700_3sources_guardian.arff,77.77563217948645,1.813661362213765,16.004991814
kmeans,4,pca_n=700_3sources_reuters.arff,76.95544482339757,1.8059187802083927,21.916940503
kmeans,4,pca_n=700_ap203v2.arff,140.34635950998666,1.723697333608517,68.149858782
kmeans,4,pca_n=700_ap214v2.arff,302.3390878354001,1.6531060435610048,247.783943894
kmeans,4,pca_n=700_ngBal3.arff,254.6681960488163,1.7162507458248544,58.460822991
kmeans,4,pca_n=700_ngBal8.arff,256.0432597381871,1.720105392455097,41.244279629
kmeans,4,pca_n=700_ngBias3.arff,303.7452425359176,1.7027753822876315,322.297048906
kmeans,4,pca_n=700_ngBias8.arff,253.46460479471813,1.7086238302768169,47.449449754
kmeans,4,pca_n=900_3sources_bbc.arff,90.83836342536033,1.8069144407057876,14.137474481
kmeans,4,pca_n=900_3sources_guardian.arff,82.22758284682062,1.847675699547514,64.211122747
kmeans,4,pca_n=900_3sources_reuters.arff,76.86000244079415,1.8456175788937546,26.172351837
kmeans,4,pca_n=900_ap203v2.arff,127.66327864298466,1.757766507971724,45.394513974
kmeans,4,pca_n=900_ap214v2.arff,275.6495939728269,1.6977792970110739,134.834185882
kmeans,4,pca_n=900_ngBal3.arff,277.2273929271524,1.763312842796814,135.131517218
kmeans,4,pca_n=900_ngBal8.arff,253.91871781501607,1.7634382716489407,89.723948091
kmeans,4,pca_n=900_ngBias3.arff,281.8879247718868,1.7531322078428404,187.347163032
kmeans,4,pca_n=900_ngBias8.arff,259.31104406834817,1.754309922835505,100.933534824
kmeans,4,tfidf_n=100_3sources_bbc,126.03078366904501,1.103958879715641,5.974971205
kmeans,4,tfidf_n=100_3sources_guardian,118.96424386966895,1.0861553102159816,8.082806399
kmeans,4,tfidf_n=100_3sources_reuters,99.67771605954418,1.0890417534537113,6.929245207
kmeans,4,tfidf_n=100_ap203v2,86.25778578045764,1.4116894319442903,1.251438439
kmeans,4,tfidf_n=100_ap214v2,64.41284844759886,1.4702538662399032,.795464566
kmeans,4,tfidf_n=100_ngBal3,260.56804017858883,1.301479558102498,7.379302658
kmeans,4,tfidf_n=100_ngBal8,191.65016433059256,1.3852526861716827,2.663836174
kmeans,4,tfidf_n=100_ngBias3,251.35117135325623,1.2822699758153326,7.578002897
kmeans,4,tfidf_n=100_ngBias8,219.0345191688987,1.3455168131825308,6.483388903
kmeans,4,tfidf_n=300_3sources_bbc,136.7364951063758,1.0439421905854822,32.219103321
kmeans,4,tfidf_n=300_3sources_guardian,81.9542204653774,1.0376788320890142,4.778604912
kmeans,4,tfidf_n=300_3sources_reuters,84.75253109757246,1.0416612930254996,10.563131658
kmeans,4,tfidf_n=300_ap203v2,141.86857924123078,1.284228476665041,5.926958824
kmeans,4,tfidf_n=300_ap214v2,161.62585990460414,1.41685025394502,4.000012727
kmeans,4,tfidf_n=300_ngBal3,252.1881031259962,1.1517129520749623,8.527777303
kmeans,4,tfidf_n=300_ngBal8,269.93543749496547,1.2333182133740759,30.971759237
kmeans,4,tfidf_n=300_ngBias3,254.29269193745586,1.1399265916171282,9.078900357
kmeans,4,tfidf_n=300_ngBias8,256.37399029704073,1.1908431413150362,16.992845412
kmeans,4,tfidf_n=500_3sources_bbc,113.15019808372972,1.0315834519800657,15.349482627
kmeans,4,tfidf_n=500_3sources_guardian,124.29510956936821,1.0281432555808974,18.588991239
kmeans,4,tfidf_n=500_3sources_reuters,106.75833761843258,1.0325227582900856,20.798054637
kmeans,4,tfidf_n=500_ap203v2,151.3385641200378,1.2289196322296985,11.843936778
kmeans,4,tfidf_n=500_ap214v2,227.12319850710858,1.3654254799756118,11.738856490
kmeans,4,tfidf_n=500_ngBal3,360.17349385821376,1.1081077327607365,67.671482026
kmeans,4,tfidf_n=500_ngBal8,256.59581314879654,1.1737813655509404,26.565152168
kmeans,4,tfidf_n=500_ngBias3,358.2314951814319,1.102774398400757,136.120387124
kmeans,4,tfidf_n=500_ngBias8,258.4513822562736,1.1301068089669182,27.360711344
kmeans,4,tfidf_n=700_3sources_bbc,90.73824869688119,1.026980279874814,8.046833617
kmeans,4,tfidf_n=700_3sources_guardian,100.90679885529879,1.0243624658522,21.761757145
kmeans,4,tfidf_n=700_3sources_reuters,81.65529616516308,1.0274388306199935,12.289795796
kmeans,4,tfidf_n=700_ap203v2,150.09122690562688,1.2064365840851474,13.889730583
kmeans,4,tfidf_n=700_ap214v2,254.050990745258,1.3086266914043816,32.821870009
kmeans,4,tfidf_n=700_ngBal3,253.71382440307008,1.0944452428645755,22.062593346
kmeans,4,tfidf_n=700_ngBal8,248.91174669026302,1.2215317099094702,19.006890674
kmeans,4,tfidf_n=700_ngBias3,265.3896253635123,1.0910080719317847,44.791508924
kmeans,4,tfidf_n=700_ngBias8,260.952825863006,1.1116488030798466,40.480130711
kmeans,4,tfidf_n=900_3sources_bbc,119.40599178965168,1.0239822154944536,23.498780734
kmeans,4,tfidf_n=900_3sources_guardian,81.50126113526784,1.0215260095285652,9.385270102
kmeans,4,tfidf_n=900_3sources_reuters,102.51517124684327,1.024658443932501,22.463941296
kmeans,4,tfidf_n=900_ap203v2,154.07859814835953,1.1990507598106463,16.291679073
kmeans,4,tfidf_n=900_ap214v2,255.35720975588777,1.2872105901199673,29.366862433
kmeans,4,tfidf_n=900_ngBal3,251.98735670603992,1.0962294107688386,25.907345953
kmeans,4,tfidf_n=900_ngBal8,251.44498750382758,1.4267412604838008,51.595788086
kmeans,4,tfidf_n=900_ngBias3,259.6558799148486,1.0963036457048585,58.362116172
kmeans,4,tfidf_n=900_ngBias8,250.85114581634087,1.3401236288314256,41.585758037
kmeans,8,pca_n=100_3sources_bbc,111.26794842499108,1.3426295151469136,10.325147761
kmeans,8,pca_n=100_3sources_guardian,92.66029602098745,1.396375020809398,7.219719777
kmeans,8,pca_n=100_3sources_reuters,78.42633259839255,1.4048593639683418,12.525337463
kmeans,8,pca_n=100_ap203v2,165.29152168916366,1.178169406499485,8.072768870
kmeans,8,pca_n=100_ap214v2,324.897493759246,1.1343042882414538,54.492881904
kmeans,8,pca_n=100_ngBal3,329.3774645605389,1.2770721557518132,37.971551090
kmeans,8,pca_n=100_ngBal8,311.26112248969156,1.2545765342961896,51.789040728
kmeans,8,pca_n=100_ngBias3,347.8281645975645,1.2547303765825768,52.160826858
kmeans,8,pca_n=100_ngBias8,342.6566258270533,1.244585144664125,51.070995383
kmeans,8,pca_n=300_3sources_bbc,91.84550084230004,1.6079970464157523,13.910471880
kmeans,8,pca_n=300_3sources_guardian,80.79843696370786,1.6563073409873665,15.538250893
kmeans,8,pca_n=300_3sources_reuters,82.96211104362615,1.6673172746058216,21.770115429
kmeans,8,pca_n=300_ap203v2,160.4108541348128,1.4430618752396291,41.429368549
kmeans,8,pca_n=300_ap214v2,289.76184475468756,1.3760911621333123,101.404476769
kmeans,8,pca_n=300_ngBal3,311.79003717027456,1.5367057507270747,204.944030190
kmeans,8,pca_n=300_ngBal8,319.28452759984106,1.5164400550985377,315.435732211
kmeans,8,pca_n=300_ngBias3,319.5317196473381,1.513171310561273,176.922217786
kmeans,8,pca_n=300_ngBias8,273.8606095186552,1.5161227278840113,115.963575702
kmeans,8,pca_n=500_3sources_bbc.arff,92.74377269378473,1.7081593502054946,25.064409877
kmeans,8,pca_n=500_3sources_guardian.arff,85.49199243339362,1.7601433538336613,53.253802004
kmeans,8,pca_n=500_3sources_reuters.arff,79.44013295258353,1.7594774407968796,22.172742055
kmeans,8,pca_n=500_ap203v2.arff,153.48921140297267,1.6916850721991752,98.160259695
kmeans,8,pca_n=500_ap214v2.arff,313.45396347872065,1.6022610897002447,273.730087971
kmeans,8,pca_n=500_ngBal3.arff,310.3378890184045,1.652730048584604,198.849989962
kmeans,8,pca_n=500_ngBal8.arff,290.9080360647318,1.6611216036699614,241.078243089
kmeans,8,pca_n=500_ngBias3.arff,315.0804942237413,1.6309291384665021,445.383610357
kmeans,8,pca_n=500_ngBias8.arff,272.1950112025126,1.6458820486996348,471.670434345
kmeans,8,pca_n=700_3sources_bbc.arff,95.24471991204973,1.764991986209671,54.644814869
kmeans,8,pca_n=700_3sources_guardian.arff,78.31138247457133,1.813661362213765,14.224644344
kmeans,8,pca_n=700_3sources_reuters.arff,77.80260205187449,1.8059187802083934,34.814495438
kmeans,8,pca_n=700_ap203v2.arff,136.7684888607633,1.7236973336085188,123.292028792
kmeans,8,pca_n=700_ap214v2.arff,320.2219829750783,1.6531060435610063,321.758881468
kmeans,8,pca_n=700_ngBal3.arff,305.3013556825164,1.7162507458248557,340.745679347
kmeans,8,pca_n=700_ngBal8.arff,280.6721485242674,1.7201053924550962,326.561228912
kmeans,8,pca_n=700_ngBias3.arff,301.6674683413606,1.7027753822876328,361.250136707
kmeans,8,pca_n=700_ngBias8.arff,280.17634612383904,1.7086238302768175,289.706033576
kmeans,8,pca_n=900_3sources_bbc.arff,92.02742614809397,1.8069144407057876,31.989997050
kmeans,8,pca_n=900_3sources_guardian.arff,79.59522691829389,1.8476756995475156,70.611204448
kmeans,8,pca_n=900_3sources_reuters.arff,77.45338921616204,1.8456175788937548,44.990265421
kmeans,8,pca_n=900_ap203v2.arff,144.50179299307024,1.7577665079717217,238.661489457
kmeans,8,pca_n=900_ap214v2.arff,295.64952669119185,1.6977792970110743,252.967148748
kmeans,8,pca_n=900_ngBal3.arff,279.5650229103375,1.7633128427968168,458.066061984
kmeans,8,pca_n=900_ngBal8.arff,278.05823475985306,1.7634382716489425,745.304503581
kmeans,8,pca_n=900_ngBias3.arff,264.6203403312365,1.7531322078428386,208.031019754
kmeans,8,pca_n=900_ngBias8.arff,280.852446563382,1.7543099228355044,348.200911675
kmeans,8,tfidf_n=100_3sources_bbc,138.87224429743347,1.103958879715641,11.588525723
kmeans,8,tfidf_n=100_3sources_guardian,132.0446080482608,1.0861553102159807,14.594662453
kmeans,8,tfidf_n=100_3sources_reuters,123.51157425411301,1.0890417534537113,15.683844813
kmeans,8,tfidf_n=100_ap203v2,100.13400670783238,1.4116894319442883,2.087776489
kmeans,8,tfidf_n=100_ap214v2,71.6121865237894,1.470253866239903,1.734911695
kmeans,8,tfidf_n=100_ngBal3,294.19740133567564,1.301479558102498,29.849466335
kmeans,8,tfidf_n=100_ngBal8,215.621708955581,1.3852526861716816,6.306424169
kmeans,8,tfidf_n=100_ngBias3,301.8346258789408,1.2822699758153333,16.481345580
kmeans,8,tfidf_n=100_ngBias8,253.71507217000516,1.3455168131825326,13.335238492
kmeans,8,tfidf_n=300_3sources_bbc,139.56886305580397,1.0439421905854835,32.431553737
kmeans,8,tfidf_n=300_3sources_guardian,107.76494054764565,1.0376788320890147,23.312281605
kmeans,8,tfidf_n=300_3sources_reuters,116.26801093753234,1.0416612930254996,18.568976497
kmeans,8,tfidf_n=300_ap203v2,147.73906470404063,1.2842284766650447,9.081770919
kmeans,8,tfidf_n=300_ap214v2,168.98283726370022,1.41685025394502,10.959050469
kmeans,8,tfidf_n=300_ngBal3,360.3938952754323,1.151712952074962,77.395273889
kmeans,8,tfidf_n=300_ngBal8,254.8578866502012,1.2333182133740757,22.056010068
kmeans,8,tfidf_n=300_ngBias3,307.70052796918645,1.1399265916171282,48.792867026
kmeans,8,tfidf_n=300_ngBias8,275.3740719958578,1.1908431413150369,32.116591487
kmeans,8,tfidf_n=500_3sources_bbc,134.3104412452118,1.0315834519800655,39.528641342
kmeans,8,tfidf_n=500_3sources_guardian,112.6871177143625,1.0281432555808967,38.486116073
kmeans,8,tfidf_n=500_3sources_reuters,123.36854269554786,1.0325227582900853,44.939714629
kmeans,8,tfidf_n=500_ap203v2,129.60290452768552,1.228919632229698,9.288013831
kmeans,8,tfidf_n=500_ap214v2,235.0067583176805,1.365425479975612,27.170726812
kmeans,8,tfidf_n=500_ngBal3,267.8066036815147,1.1081077327607365,60.178107681
kmeans,8,tfidf_n=500_ngBal8,267.4349999890412,1.17378136555094,40.822115808
kmeans,8,tfidf_n=500_ngBias3,294.965161833428,1.102774398400756,45.517894365
kmeans,8,tfidf_n=500_ngBias8,312.4892184862894,1.1301068089669197,97.794151886
kmeans,8,tfidf_n=700_3sources_bbc,146.8637737720561,1.0269802798748138,72.712313023
kmeans,8,tfidf_n=700_3sources_guardian,104.19208895188997,1.0243624658521986,57.095827627
kmeans,8,tfidf_n=700_3sources_reuters,91.55738503894014,1.0274388306199942,27.747088269
kmeans,8,tfidf_n=700_ap203v2,153.9906841568172,1.2064365840851448,22.947228400
kmeans,8,tfidf_n=700_ap214v2,261.7526048003903,1.308626691404382,50.615096381
kmeans,8,tfidf_n=700_ngBal3,274.53317093955997,1.0944452428645748,71.366537257
kmeans,8,tfidf_n=700_ngBal8,251.91286839208897,1.2215317099094691,47.575607957
kmeans,8,tfidf_n=700_ngBias3,281.39778593126965,1.0910080719317845,63.560598031
kmeans,8,tfidf_n=700_ngBias8,324.08172446892377,1.1116488030798468,88.641189880
kmeans,8,tfidf_n=900_3sources_bbc,95.41933785933124,1.0239822154944536,14.160961058
kmeans,8,tfidf_n=900_3sources_guardian,116.62882449085289,1.021526009528565,58.353369967
kmeans,8,tfidf_n=900_3sources_reuters,92.98104087727795,1.0246584439325004,30.763568154
kmeans,8,tfidf_n=900_ap203v2,124.30944400394587,1.1990507598106486,19.576096826
kmeans,8,tfidf_n=900_ap214v2,257.23113912589815,1.287210590119967,32.212051353
kmeans,8,tfidf_n=900_ngBal3,259.3166691661169,1.0962294107688388,82.844396276
kmeans,8,tfidf_n=900_ngBal8,251.47883428315714,1.4267412604838008,80.048979187
kmeans,8,tfidf_n=900_ngBias3,258.97093317349015,1.096303645704859,75.289110513
kmeans,8,tfidf_n=900_ngBias8,251.4888924157606,1.3401236288314262,132.589265783
kmeans,16,pca_n=100_3sources_bbc,117.88098408212934,1.3426295151469145,22.992213597
kmeans,16,pca_n=100_3sources_guardian,98.97398316009193,1.3963750208093983,22.237015474
kmeans,16,pca_n=100_3sources_reuters,98.9694760867061,1.4048593639683415,20.465335434
kmeans,16,pca_n=100_ap203v2,183.29127161208325,1.1781694064994854,18.138326827
kmeans,16,pca_n=100_ap214v2,350.94013057906045,1.134304288241454,72.964151708
kmeans,16,pca_n=100_ngBal3,368.2738721984788,1.2770721557518134,149.868006798
kmeans,16,pca_n=100_ngBal8,365.3998345319247,1.254576534296188,139.725329854
kmeans,16,pca_n=100_ngBias3,355.2424286067067,1.254730376582577,135.137189933
kmeans,16,pca_n=100_ngBias8,361.79869628212316,1.2445851446641272,103.554503750
kmeans,16,pca_n=300_3sources_bbc,104.78788932534671,1.6079970464157518,54.205498793
kmeans,16,pca_n=300_3sources_guardian,84.13646824054997,1.6563073409873672,24.914621105
kmeans,16,pca_n=300_3sources_reuters,83.17291688421136,1.6673172746058196,26.954419669
kmeans,16,pca_n=300_ap203v2,160.50367517344478,1.4430618752396291,66.128551510
kmeans,16,pca_n=300_ap214v2,317.5848484712332,1.376091162133315,345.783830634
kmeans,16,pca_n=300_ngBal3,337.34828667175805,1.536705750727072,290.029394219
kmeans,16,pca_n=300_ngBal8,276.6631925747664,1.5164400550985362,220.494491911
kmeans,16,pca_n=300_ngBias3,317.53704923333026,1.5131713105612734,488.058942049
kmeans,16,pca_n=300_ngBias8,310.06866617207766,1.5161227278840124,250.328502530
kmeans,16,pca_n=500_3sources_bbc.arff,95.42702780452008,1.7081593502054946,59.662485392
kmeans,16,pca_n=500_3sources_guardian.arff,80.93042231200505,1.7601433538336617,32.163421135
kmeans,16,pca_n=500_3sources_reuters.arff,77.32720849308615,1.75947744079688,30.611387853
kmeans,16,pca_n=500_ap203v2.arff,149.17427646765182,1.6916850721991754,116.087942776
kmeans,16,pca_n=500_ap214v2.arff,336.7906434132823,1.6022610897002432,843.192634085
kmeans,16,pca_n=500_ngBal3.arff,317.6061956834659,1.6527300485846024,483.561773258
kmeans,16,pca_n=500_ngBal8.arff,305.52400312685705,1.6611216036699616,387.781905471
kmeans,16,pca_n=500_ngBias3.arff,320.87250470352853,1.6309291384665052,924.512692941
kmeans,16,pca_n=500_ngBias8.arff,302.68326641128965,1.6458820486996333,370.495902735
kmeans,16,pca_n=700_3sources_bbc.arff,93.73064765654364,1.764991986209671,49.037672888
kmeans,16,pca_n=700_3sources_guardian.arff,78.79673935387567,1.8136613622137647,28.581516724
kmeans,16,pca_n=700_3sources_reuters.arff,78.04418780065252,1.8059187802083934,49.435699615
kmeans,16,pca_n=700_ap203v2.arff,150.87188443218395,1.7236973336085182,284.083565622
kmeans,16,pca_n=700_ap214v2.arff,324.56747145668726,1.6531060435610063,732.435495189
kmeans,16,pca_n=700_ngBal3.arff,306.85958618930107,1.7162507458248575,1106.003313131
kmeans,16,pca_n=700_ngBal8.arff,305.6688609226745,1.720105392455097,664.694116670
kmeans,16,pca_n=700_ngBias3.arff,300.7325283069562,1.702775382287633,894.270473953
kmeans,16,pca_n=700_ngBias8.arff,287.14577241290453,1.7086238302768169,402.331243294
kmeans,16,pca_n=900_3sources_bbc.arff,92.30565631995962,1.8069144407057878,37.634562501
kmeans,16,pca_n=900_3sources_guardian.arff,79.79885080369344,1.847675699547515,37.725455454
kmeans,16,pca_n=900_3sources_reuters.arff,79.29759598346168,1.8456175788937548,65.118460970
kmeans,16,pca_n=900_ap203v2.arff,145.63288334495365,1.7577665079717235,129.543512272
kmeans,16,pca_n=900_ap214v2.arff,296.1977230744897,1.697779297011075,590.795283236
kmeans,16,pca_n=900_ngBal3.arff,287.0733588291065,1.7633128427968157,579.146732767
kmeans,16,pca_n=900_ngBal8.arff,282.75210282465554,1.7634382716489392,1638.078543557
kmeans,16,pca_n=900_ngBias3.arff,303.0926005872616,1.75313220784284,596.427293193
kmeans,16,pca_n=900_ngBias8.arff,270.8178904697823,1.7543099228355028,550.496461131
kmeans,16,tfidf_n=100_3sources_bbc,158.67938499139726,1.1039588797156412,39.580671805
kmeans,16,tfidf_n=100_3sources_guardian,136.75547264592058,1.086155310215981,22.951927050
kmeans,16,tfidf_n=100_3sources_reuters,129.65860017935657,1.0890417534537116,18.499683195
kmeans,16,tfidf_n=100_ap203v2,109.61913646080161,1.4116894319442894,7.576459437
kmeans,16,tfidf_n=100_ap214v2,77.94154669390319,1.4702538662399032,1.754101573
kmeans,16,tfidf_n=100_ngBal3,344.8550995125478,1.3014795581024992,26.742936621
kmeans,16,tfidf_n=100_ngBal8,230.59480085898747,1.3852526861716816,15.544634991
kmeans,16,tfidf_n=100_ngBias3,343.32650081630214,1.2822699758153322,30.168677649
kmeans,16,tfidf_n=100_ngBias8,261.87969272339166,1.3455168131825321,24.507831116
kmeans,16,tfidf_n=300_3sources_bbc,159.75068955865405,1.0439421905854829,52.644555763
kmeans,16,tfidf_n=300_3sources_guardian,131.8841161979394,1.0376788320890151,50.387199580
kmeans,16,tfidf_n=300_3sources_reuters,127.0498329743375,1.0416612930254991,27.912509409
kmeans,16,tfidf_n=300_ap203v2,160.04949192506442,1.2842284766650434,18.049448833
kmeans,16,tfidf_n=300_ap214v2,185.74509328068814,1.4168502539450205,17.204531710
kmeans,16,tfidf_n=300_ngBal3,303.24118765032415,1.1517129520749623,124.248383247
kmeans,16,tfidf_n=300_ngBal8,305.14060820882156,1.2333182133740745,55.862508774
kmeans,16,tfidf_n=300_ngBias3,295.511759417799,1.139926591617127,62.560971302
kmeans,16,tfidf_n=300_ngBias8,309.3861741023167,1.190843141315035,92.172791069
kmeans,16,tfidf_n=500_3sources_bbc,155.4509488883164,1.0315834519800657,129.828951047
kmeans,16,tfidf_n=500_3sources_guardian,134.2135278817482,1.0281432555808974,52.402862632
kmeans,16,tfidf_n=500_3sources_reuters,124.30816554003327,1.0325227582900864,78.557892934
kmeans,16,tfidf_n=500_ap203v2,135.1077772619514,1.2289196322296982,17.954910016
kmeans,16,tfidf_n=500_ap214v2,242.23850270754698,1.3654254799756111,38.587262228
kmeans,16,tfidf_n=500_ngBal3,291.6248932482576,1.1081077327607367,101.961605848
kmeans,16,tfidf_n=500_ngBal8,298.343479546307,1.1737813655509406,112.928211604
kmeans,16,tfidf_n=500_ngBias3,377.6493645164736,1.1027743984007556,186.748344609
kmeans,16,tfidf_n=500_ngBias8,296.6595148389668,1.1301068089669177,58.361026560
kmeans,16,tfidf_n=700_3sources_bbc,139.30350028633123,1.0269802798748136,92.535674660
kmeans,16,tfidf_n=700_3sources_guardian,124.73489790195937,1.0243624658521986,37.957819863
kmeans,16,tfidf_n=700_3sources_reuters,121.64037667027222,1.0274388306199942,50.455560720
kmeans,16,tfidf_n=700_ap203v2,158.0730525806547,1.2064365840851445,32.496747131
kmeans,16,tfidf_n=700_ap214v2,270.504707822572,1.3086266914043816,49.938027562
kmeans,16,tfidf_n=700_ngBal3,287.2212176106882,1.0944452428645752,133.018484663
kmeans,16,tfidf_n=700_ngBal8,250.95879352432954,1.2215317099094698,57.108789877
kmeans,16,tfidf_n=700_ngBias3,354.96830802482066,1.0910080719317856,496.596851316
kmeans,16,tfidf_n=700_ngBias8,317.3331539796097,1.1116488030798457,187.868915651
kmeans,16,tfidf_n=900_3sources_bbc,149.1506354697865,1.0239822154944531,125.604095882
kmeans,16,tfidf_n=900_3sources_guardian,124.59408086273142,1.0215260095285645,75.684054959
kmeans,16,tfidf_n=900_3sources_reuters,130.13830710264233,1.0246584439325008,51.901115671
kmeans,16,tfidf_n=900_ap203v2,160.4385563336537,1.1990507598106463,32.327320992
kmeans,16,tfidf_n=900_ap214v2,273.84395337486677,1.287210590119968,92.268172043
kmeans,16,tfidf_n=900_ngBal3,308.16718976875933,1.0962294107688388,175.545116706
kmeans,16,tfidf_n=900_ngBal8,251.69195528183562,1.4267412604838006,170.613244909
kmeans,16,tfidf_n=900_ngBias3,305.8781101306867,1.096303645704859,258.912131035
kmeans,16,tfidf_n=900_ngBias8,251.57673468830166,1.340123628831426,158.603527074
kmeans,32,pca_n=100_3sources_bbc,122.85066126883541,1.3426295151469132,36.455198552
kmeans,32,pca_n=100_3sources_guardian,104.12042661766955,1.3963750208093968,24.173389561
kmeans,32,pca_n=100_3sources_reuters,99.93454361896188,1.4048593639683422,35.256747749
kmeans,32,pca_n=100_ap203v2,186.82629606827456,1.178169406499485,48.375767559
kmeans,32,pca_n=100_ap214v2,394.098341091169,1.1343042882414551,231.168581728
kmeans,32,pca_n=100_ngBal3,385.28874888107606,1.2770721557518128,265.843803133
kmeans,32,pca_n=100_ngBal8,379.0936610037818,1.2545765342961888,283.084054325
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kmeans,32,pca_n=300_3sources_bbc,106.28429152835501,1.6079970464157525,90.488407598
kmeans,32,pca_n=300_3sources_guardian,87.1880587961275,1.6563073409873679,37.427806369
kmeans,32,pca_n=300_3sources_reuters,85.6201354688982,1.6673172746058196,56.184713715
kmeans,32,pca_n=300_ap203v2,177.61913792124412,1.4430618752396318,169.793542361
kmeans,32,pca_n=300_ap214v2,370.23667677329763,1.3760911621333136,621.735563110
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kmeans,32,pca_n=300_ngBal8,342.00268096814517,1.5164400550985342,684.906806954
kmeans,32,pca_n=300_ngBias3,357.0043228361686,1.5131713105612745,808.125046580
kmeans,32,pca_n=300_ngBias8,351.9016075958014,1.5161227278840104,787.986311620
kmeans,32,pca_n=500_3sources_bbc.arff,99.98618727671344,1.7081593502054948,130.743433797
kmeans,32,pca_n=500_3sources_guardian.arff,82.62001794878857,1.760143353833662,47.676609382
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kmeans,32,pca_n=500_ap203v2.arff,153.8628688302197,1.691685072199174,249.874805850
kmeans,32,pca_n=500_ap214v2.arff,342.8281999307784,1.6022610897002425,617.989463143
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kmeans,32,pca_n=700_3sources_bbc.arff,98.6873103501716,1.7649919862096723,138.013315663
kmeans,32,pca_n=700_3sources_guardian.arff,81.998484977206,1.8136613622137647,147.500482560
kmeans,32,pca_n=700_3sources_reuters.arff,80.13352393342615,1.8059187802083945,215.758706414
kmeans,32,pca_n=700_ap203v2.arff,145.34631522400755,1.723697333608517,308.557596525
kmeans,32,pca_n=700_ap214v2.arff,328.88296472895445,1.6531060435610065,2373.733585956
kmeans,32,pca_n=700_ngBal3.arff,305.7550512072631,1.7162507458248564,686.104552533
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kmeans,32,pca_n=700_ngBias8.arff,309.95366717861293,1.7086238302768164,990.657324985
kmeans,32,pca_n=900_3sources_bbc.arff,93.99445710586123,1.8069144407057867,136.959971416
kmeans,32,pca_n=900_3sources_guardian.arff,81.50773283041566,1.8476756995475145,105.072148077
kmeans,32,pca_n=900_3sources_reuters.arff,79.44634652654356,1.8456175788937552,155.442555446
kmeans,32,pca_n=900_ap203v2.arff,148.71351092938818,1.757766507971724,315.169966953
kmeans,32,pca_n=900_ap214v2.arff,320.5313734402641,1.697779297011075,1275.102754702
kmeans,32,pca_n=900_ngBal3.arff,301.6232601584248,1.7633128427968139,1704.672603124
kmeans,32,pca_n=900_ngBal8.arff,294.7235952036574,1.7634382716489405,814.671322942
kmeans,32,pca_n=900_ngBias3.arff,304.1037905680716,1.7531322078428404,1463.406197610
kmeans,32,pca_n=900_ngBias8.arff,282.6759088994384,1.754309922835504,1054.579242910
kmeans,32,tfidf_n=100_3sources_bbc,161.71893306888882,1.1039588797156408,67.763866896
kmeans,32,tfidf_n=100_3sources_guardian,140.50704153021982,1.0861553102159816,24.205323531
kmeans,32,tfidf_n=100_3sources_reuters,135.5704107404196,1.0890417534537102,43.643100374
kmeans,32,tfidf_n=100_ap203v2,115.03533156250224,1.4116894319442888,9.037543344
kmeans,32,tfidf_n=100_ap214v2,83.55932322151925,1.4702538662399025,2.756852193
kmeans,32,tfidf_n=100_ngBal3,353.78400796995044,1.3014795581024983,68.939222799
kmeans,32,tfidf_n=100_ngBal8,262.74093090551355,1.3852526861716823,26.009211371
kmeans,32,tfidf_n=100_ngBias3,368.08965827139366,1.2822699758153306,52.342653626
kmeans,32,tfidf_n=100_ngBias8,304.5564010977032,1.3455168131825324,40.962524806
kmeans,32,tfidf_n=300_3sources_bbc,164.84778898029967,1.0439421905854838,94.003460393
kmeans,32,tfidf_n=300_3sources_guardian,141.2841799122013,1.0376788320890151,86.010673191
kmeans,32,tfidf_n=300_3sources_reuters,131.6698272783386,1.0416612930254991,52.893546695
kmeans,32,tfidf_n=300_ap203v2,182.12592138537403,1.2842284766650405,31.764740909
kmeans,32,tfidf_n=300_ap214v2,192.37465977020852,1.4168502539450192,24.014928453
kmeans,32,tfidf_n=300_ngBal3,428.4713125591517,1.1517129520749616,237.361313905
kmeans,32,tfidf_n=300_ngBal8,328.4878488333173,1.2333182133740765,133.484242969
kmeans,32,tfidf_n=300_ngBias3,405.4102310510971,1.1399265916171277,251.039572265
kmeans,32,tfidf_n=300_ngBias8,328.04808717392854,1.1908431413150373,110.627285792
kmeans,32,tfidf_n=500_3sources_bbc,162.5405568604492,1.0315834519800662,161.958282854
kmeans,32,tfidf_n=500_3sources_guardian,129.44095875172712,1.0281432555808978,125.345121489
kmeans,32,tfidf_n=500_3sources_reuters,128.3231593337484,1.0325227582900858,83.033058527
kmeans,32,tfidf_n=500_ap203v2,176.47349977105884,1.2289196322296978,45.028763981
kmeans,32,tfidf_n=500_ap214v2,264.6079474592124,1.3654254799756116,75.929936290
kmeans,32,tfidf_n=500_ngBal3,357.11526480385805,1.1081077327607363,229.185725039
kmeans,32,tfidf_n=500_ngBal8,310.94882701126477,1.1737813655509415,480.786933094
kmeans,32,tfidf_n=500_ngBias3,337.8031507401414,1.1027743984007563,187.026240028
kmeans,32,tfidf_n=500_ngBias8,363.56323192671033,1.1301068089669177,458.505906057
kmeans,32,tfidf_n=700_3sources_bbc,160.84271256244153,1.0269802798748144,220.977483987
kmeans,32,tfidf_n=700_3sources_guardian,135.09095479063268,1.0243624658521995,138.574945384
kmeans,32,tfidf_n=700_3sources_reuters,130.51181790125403,1.027438830619994,126.402118000
kmeans,32,tfidf_n=700_ap203v2,158.7201421962216,1.2064365840851463,57.018387143
kmeans,32,tfidf_n=700_ap214v2,298.40429089521416,1.3086266914043807,139.359686286
kmeans,32,tfidf_n=700_ngBal3,414.20753936053717,1.0944452428645755,689.228890231
kmeans,32,tfidf_n=700_ngBal8,269.0884804915712,1.2215317099094707,309.805694846
kmeans,32,tfidf_n=700_ngBias3,335.0526408059233,1.0910080719317852,301.994479854
kmeans,32,tfidf_n=700_ngBias8,361.771031627304,1.111648803079847,320.038146202
kmeans,32,tfidf_n=900_3sources_bbc,152.73925693654016,1.0239822154944538,221.699344064
kmeans,32,tfidf_n=900_3sources_guardian,138.24039112366165,1.0215260095285648,117.025729288
kmeans,32,tfidf_n=900_3sources_reuters,122.65219196005881,1.024658443932501,81.088554163
kmeans,32,tfidf_n=900_ap203v2,174.12562668109217,1.1990507598106468,79.580036040
kmeans,32,tfidf_n=900_ap214v2,295.1212949850082,1.287210590119967,423.672839294
kmeans,32,tfidf_n=900_ngBal3,360.7162636027114,1.0962294107688384,304.400076467
kmeans,32,tfidf_n=900_ngBal8,253.36718296990304,1.4267412604838008,311.508505377
kmeans,32,tfidf_n=900_ngBias3,344.53212490257397,1.0963036457048587,408.845587169
kmeans,32,tfidf_n=900_ngBias8,255.93100790605035,1.3401236288314247,261.940431732
kmeans,64,pca_n=100_3sources_bbc,136.314532116582,1.3426295151469134,38.431651198
kmeans,64,pca_n=100_3sources_guardian,112.04114887668594,1.396375020809398,57.325638803
kmeans,64,pca_n=100_3sources_reuters,108.60421034714196,1.4048593639683424,19.612839698
kmeans,64,pca_n=100_ap203v2,204.02153230641417,1.1781694064994848,67.915654729
kmeans,64,pca_n=100_ap214v2,436.71813975133716,1.1343042882414531,147.675382770
kmeans,64,pca_n=100_ngBal3,401.4198894000146,1.277072155751813,179.602857610
kmeans,64,pca_n=100_ngBal8,406.63529988327844,1.2545765342961899,135.467477280
kmeans,64,pca_n=100_ngBias3,409.61749155371274,1.254730376582576,146.698847261
kmeans,64,pca_n=100_ngBias8,396.5175374075598,1.2445851446641263,122.013014987
kmeans,64,pca_n=300_3sources_bbc,108.27164104497623,1.6079970464157527,73.725599141
kmeans,64,pca_n=300_3sources_guardian,95.16841861356193,1.6563073409873676,72.469842139
kmeans,64,pca_n=300_3sources_reuters,89.47946760358826,1.667317274605821,51.860184858
kmeans,64,pca_n=300_ap203v2,178.42589318567977,1.4430618752396291,93.118707575
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kmeans,64,pca_n=300_ngBias8,346.67077847156816,1.5161227278840113,542.919921411
kmeans,64,pca_n=500_3sources_bbc.arff,103.85454242517059,1.708159350205495,67.523479978
kmeans,64,pca_n=500_3sources_guardian.arff,85.60696599105579,1.7601433538336615,44.894402570
kmeans,64,pca_n=500_3sources_reuters.arff,85.31614216940277,1.7594774407968794,303.714599320
kmeans,64,pca_n=500_ap203v2.arff,155.56224810236353,1.6916850721991763,217.367222660
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kmeans,64,pca_n=500_ngBal3.arff,331.6848173493157,1.6527300485846028,722.312522836
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kmeans,64,pca_n=700_3sources_bbc.arff,97.8233475684224,1.7649919862096726,247.270112675
kmeans,64,pca_n=700_3sources_guardian.arff,83.57200672453189,1.8136613622137647,77.809385171
kmeans,64,pca_n=700_3sources_reuters.arff,82.47425053229314,1.805918780208394,232.358259487
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kmeans,64,pca_n=900_3sources_bbc.arff,97.10822043222367,1.8069144407057878,86.391611902
kmeans,64,pca_n=900_3sources_guardian.arff,82.61813172246833,1.847675699547514,90.692539318
kmeans,64,pca_n=900_3sources_reuters.arff,79.5087375931774,1.8456175788937546,318.689365469
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kmeans,64,pca_n=900_ngBias8.arff,284.1605643159118,1.754309922835505,546.486920848
kmeans,64,tfidf_n=100_3sources_bbc,164.97299100647268,1.103958879715641,47.366849121
kmeans,64,tfidf_n=100_3sources_guardian,142.8390824868925,1.086155310215981,61.665052632
kmeans,64,tfidf_n=100_3sources_reuters,138.5565988955482,1.0890417534537116,13.482141853
kmeans,64,tfidf_n=100_ap203v2,123.7048654268586,1.4116894319442896,4.779963556
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kmeans,64,tfidf_n=100_ngBias3,393.5899898999325,1.2822699758153324,47.584375490
kmeans,64,tfidf_n=100_ngBias8,326.8915468104267,1.3455168131825326,22.757711758
kmeans,64,tfidf_n=300_3sources_bbc,168.41314054188842,1.0439421905854838,47.529261366
kmeans,64,tfidf_n=300_3sources_guardian,144.83178408032336,1.0376788320890138,32.091947883
kmeans,64,tfidf_n=300_3sources_reuters,140.63989710530623,1.0416612930254994,45.119387946
kmeans,64,tfidf_n=300_ap203v2,190.90559724838297,1.2842284766650414,21.594263048
kmeans,64,tfidf_n=300_ap214v2,217.79223906542595,1.4168502539450207,21.624989301
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kmeans,64,tfidf_n=300_ngBal8,353.2637982977317,1.2333182133740748,87.615985219
kmeans,64,tfidf_n=300_ngBias3,418.6349952339529,1.1399265916171268,187.369351837
kmeans,64,tfidf_n=300_ngBias8,408.14026795689193,1.190843141315037,109.008384678
kmeans,64,tfidf_n=500_3sources_bbc,168.51995394492434,1.0315834519800655,62.947975022
kmeans,64,tfidf_n=500_3sources_guardian,143.18005383011703,1.0281432555808976,82.500158671
kmeans,64,tfidf_n=500_3sources_reuters,137.25430224900919,1.0325227582900862,48.559368595
kmeans,64,tfidf_n=500_ap203v2,189.39042027226853,1.2289196322296971,28.781452081
kmeans,64,tfidf_n=500_ap214v2,299.3123403625068,1.365425479975614,62.034031592
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kmeans,64,tfidf_n=500_ngBias3,389.07817133248767,1.1027743984007559,140.376209575
kmeans,64,tfidf_n=500_ngBias8,382.8667841467324,1.130106808966918,201.336183824
kmeans,64,tfidf_n=700_3sources_bbc,165.84489314182005,1.0269802798748147,103.777606794
kmeans,64,tfidf_n=700_3sources_guardian,143.0898510966369,1.0243624658521988,68.072162789
kmeans,64,tfidf_n=700_3sources_reuters,138.1446233823923,1.0274388306199935,66.166395320
kmeans,64,tfidf_n=700_ap203v2,177.8588396704121,1.2064365840851465,33.131361954
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kmeans,64,tfidf_n=700_ngBias3,385.16294781230357,1.0910080719317836,221.263893293
kmeans,64,tfidf_n=700_ngBias8,341.12966131438156,1.1116488030798468,249.357044481
kmeans,64,tfidf_n=900_3sources_bbc,167.4370414141558,1.0239822154944536,132.190659210
kmeans,64,tfidf_n=900_3sources_guardian,127.65471664962111,1.0215260095285639,88.030057905
kmeans,64,tfidf_n=900_3sources_reuters,136.31054583490985,1.024658443932501,80.285084828
kmeans,64,tfidf_n=900_ap203v2,181.34819143149946,1.1990507598106483,64.876552485
kmeans,64,tfidf_n=900_ap214v2,332.6749346622275,1.2872105901199664,188.384716810
kmeans,64,tfidf_n=900_ngBal3,389.2916229040672,1.0962294107688402,394.250209762
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kmeans,64,tfidf_n=900_ngBias3,349.4770272584206,1.0963036457048592,372.475216821
kmeans,64,tfidf_n=900_ngBias8,267.2735656881083,1.3401236288314253,273.316991069
kmeans,128,pca_n=100_3sources_bbc,141.4368385793491,1.3426295151469145,81.129024063
kmeans,128,pca_n=100_3sources_guardian,117.12820347441199,1.396375020809397,36.047901164
kmeans,128,pca_n=100_3sources_reuters,114.39060558791337,1.404859363968342,24.180200982
kmeans,128,pca_n=100_ap203v2,215.23570873089994,1.178169406499485,73.742030473
kmeans,128,pca_n=100_ap214v2,456.08255844948553,1.1343042882414538,396.581737677
kmeans,128,pca_n=100_ngBal3,419.8337391751031,1.2770721557518137,246.999243056
kmeans,128,pca_n=100_ngBal8,421.10722424250457,1.25457653429619,339.982260541
kmeans,128,pca_n=100_ngBias3,424.18942973512964,1.254730376582578,310.186335934
kmeans,128,pca_n=100_ngBias8,421.4970454051345,1.2445851446641265,351.353200391
kmeans,128,pca_n=300_3sources_bbc,114.14336146858368,1.6079970464157518,83.226223435
kmeans,128,pca_n=300_3sources_guardian,98.15077906728341,1.656307340987367,167.758994535
kmeans,128,pca_n=300_3sources_reuters,93.82575593446624,1.6673172746058202,122.344758499
kmeans,128,pca_n=300_ap203v2,183.2676834781545,1.44306187523963,192.909296118
kmeans,128,pca_n=300_ap214v2,389.95031295549074,1.3760911621333127,980.370679494
kmeans,128,pca_n=300_ngBal3,341.84703609187613,1.536705750727072,449.149695851
kmeans,128,pca_n=300_ngBal8,336.39200945068495,1.5164400550985366,502.618745707
kmeans,128,pca_n=300_ngBias3,367.61954970119814,1.5131713105612739,546.757486750
kmeans,128,pca_n=300_ngBias8,341.5905038107237,1.5161227278840104,522.126058673
kmeans,128,pca_n=500_3sources_bbc.arff,107.42967872506264,1.7081593502054948,184.999155485
kmeans,128,pca_n=500_3sources_guardian.arff,89.46851553617202,1.7601433538336602,71.828812263
kmeans,128,pca_n=500_3sources_reuters.arff,88.94604928799914,1.7594774407968796,127.705799389
kmeans,128,pca_n=500_ap203v2.arff,158.56271210525574,1.6916850721991756,183.749125353
kmeans,128,pca_n=500_ap214v2.arff,348.4464911224045,1.6022610897002432,909.923518114
kmeans,128,pca_n=500_ngBal3.arff,333.50243530653756,1.6527300485846048,1002.615416742
kmeans,128,pca_n=500_ngBal8.arff,323.6621063328212,1.6611216036699596,1515.964886804
kmeans,128,pca_n=500_ngBias3.arff,339.59888653551,1.6309291384665008,987.825098340
kmeans,128,pca_n=500_ngBias8.arff,327.85358840222483,1.6458820486996333,744.510309693
kmeans,128,pca_n=700_3sources_bbc.arff,104.69597685691795,1.7649919862096712,196.181352973
kmeans,128,pca_n=700_3sources_guardian.arff,87.60485011937384,1.8136613622137658,111.511426082
kmeans,128,pca_n=700_3sources_reuters.arff,86.60609305621593,1.805918780208394,102.195923398
kmeans,128,pca_n=700_ap203v2.arff,154.24566270301486,1.723697333608518,250.836034560
kmeans,128,pca_n=700_ap214v2.arff,335.759269625902,1.653106043561008,730.473108170
kmeans,128,pca_n=700_ngBal3.arff,317.14773581072,1.7162507458248564,1381.462680926
kmeans,128,pca_n=700_ngBal8.arff,297.37117398173444,1.7201053924550962,1781.330169183
kmeans,128,pca_n=700_ngBias3.arff,323.32366778558367,1.7027753822876326,1215.528961256
kmeans,128,pca_n=700_ngBias8.arff,304.15109593398745,1.7086238302768153,928.604901910
kmeans,128,pca_n=900_3sources_bbc.arff,99.72110823962768,1.8069144407057882,255.766437125
kmeans,128,pca_n=900_3sources_guardian.arff,84.86434001546523,1.8476756995475143,227.943406445
kmeans,128,pca_n=900_3sources_reuters.arff,83.30407564863599,1.8456175788937546,178.288640617
kmeans,128,pca_n=900_ap203v2.arff,150.51533198069282,1.7577665079717224,399.795696885
kmeans,128,pca_n=900_ap214v2.arff,326.4163581849216,1.6977792970110717,2918.563689788
kmeans,128,pca_n=900_ngBal3.arff,307.2980202599473,1.7633128427968132,1320.873010180
kmeans,128,pca_n=900_ngBal8.arff,284.58403793124177,1.76343827164894,1218.396318310
kmeans,128,pca_n=900_ngBias3.arff,311.0775119293555,1.7531322078428404,2059.459747832
kmeans,128,pca_n=900_ngBias8.arff,287.59779188442803,1.754309922835503,989.172742200
kmeans,128,tfidf_n=100_3sources_bbc,166.1218647234595,1.103958879715641,78.455359285
kmeans,128,tfidf_n=100_3sources_guardian,143.7221020842417,1.0861553102159807,19.077691043
kmeans,128,tfidf_n=100_3sources_reuters,139.6834843273034,1.0890417534537113,66.475189406
kmeans,128,tfidf_n=100_ap203v2,126.02603214950618,1.4116894319442888,6.526410791
kmeans,128,tfidf_n=100_ap214v2,93.80944938696018,1.4702538662399032,6.009000871
kmeans,128,tfidf_n=100_ngBal3,386.28812668728585,1.3014795581024976,61.021750741
kmeans,128,tfidf_n=100_ngBal8,289.8373560829162,1.385252686171681,23.051265424
kmeans,128,tfidf_n=100_ngBias3,403.4995622740132,1.282269975815332,93.163783014
kmeans,128,tfidf_n=100_ngBias8,334.2569769237668,1.3455168131825324,42.203268294
kmeans,128,tfidf_n=300_3sources_bbc,170.77600619775967,1.0439421905854835,62.084580094
kmeans,128,tfidf_n=300_3sources_guardian,146.33353416125647,1.0376788320890145,54.177353565
kmeans,128,tfidf_n=300_3sources_reuters,142.4616074718351,1.0416612930254991,49.262633937
kmeans,128,tfidf_n=300_ap203v2,199.65761579419788,1.284228476665042,41.028972953
kmeans,128,tfidf_n=300_ap214v2,239.82143678531347,1.416850253945019,41.978402897
kmeans,128,tfidf_n=300_ngBal3,425.16301956734145,1.1517129520749627,110.828131879
kmeans,128,tfidf_n=300_ngBal8,390.3598416640702,1.2333182133740725,192.981566054
kmeans,128,tfidf_n=300_ngBias3,430.5647517165758,1.1399265916171275,174.934436808
kmeans,128,tfidf_n=300_ngBias8,418.0674301990278,1.1908431413150364,115.587433599
kmeans,128,tfidf_n=500_3sources_bbc,171.40123861650807,1.0315834519800664,89.715695677
kmeans,128,tfidf_n=500_3sources_guardian,146.26797794981954,1.0281432555808971,91.872110511
kmeans,128,tfidf_n=500_3sources_reuters,142.30923174810817,1.0325227582900858,95.818024322
kmeans,128,tfidf_n=500_ap203v2,203.47118975001902,1.2289196322296991,79.436547456
kmeans,128,tfidf_n=500_ap214v2,327.98738322932155,1.3654254799756125,85.662707937
kmeans,128,tfidf_n=500_ngBal3,409.69786901055915,1.1081077327607372,279.531021324
kmeans,128,tfidf_n=500_ngBal8,396.3089987470523,1.1737813655509417,225.111340576
kmeans,128,tfidf_n=500_ngBias3,407.3308037192445,1.1027743984007559,278.178471970
kmeans,128,tfidf_n=500_ngBias8,405.40492466868244,1.1301068089669175,193.547890614
kmeans,128,tfidf_n=700_3sources_bbc,171.32362831651804,1.0269802798748147,111.906966750
kmeans,128,tfidf_n=700_3sources_guardian,147.61877424513685,1.0243624658521986,98.959796353
kmeans,128,tfidf_n=700_3sources_reuters,143.02169521904577,1.0274388306199935,161.826636976
kmeans,128,tfidf_n=700_ap203v2,196.91775596508413,1.2064365840851439,86.118457616
kmeans,128,tfidf_n=700_ap214v2,362.21039667146596,1.3086266914043796,156.459280073
kmeans,128,tfidf_n=700_ngBal3,441.7911150030437,1.0944452428645752,791.823413983
kmeans,128,tfidf_n=700_ngBal8,361.49700101166536,1.2215317099094711,349.833286988
kmeans,128,tfidf_n=700_ngBias3,390.98227242141564,1.0910080719317858,299.092037962
kmeans,128,tfidf_n=700_ngBias8,369.0931240530025,1.1116488030798461,319.537380354
kmeans,128,tfidf_n=900_3sources_bbc,170.93907715509022,1.0239822154944531,182.613967253
kmeans,128,tfidf_n=900_3sources_guardian,147.54721026024166,1.0215260095285648,142.549293021
kmeans,128,tfidf_n=900_3sources_reuters,142.6808950919703,1.0246584439325008,122.812034999
kmeans,128,tfidf_n=900_ap203v2,192.70438968193665,1.199050759810647,120.959405242
kmeans,128,tfidf_n=900_ap214v2,372.45523459857395,1.2872105901199657,266.493898713
kmeans,128,tfidf_n=900_ngBal3,436.3693507885052,1.0962294107688406,680.114878932
kmeans,128,tfidf_n=900_ngBal8,327.0322055179426,1.4267412604837983,628.366386700
kmeans,128,tfidf_n=900_ngBias3,419.95639918954737,1.0963036457048618,639.871349709
kmeans,128,tfidf_n=900_ngBias8,294.83535442281993,1.340123628831426,636.439868439