From tim@menzies.us Wed Sep 3 16:50:47 2008 Date: Tue, 2 Sep 2008 22:57:38 -0400 From: Tim Menzies To: Jamie Andrews Subject: Re: Latest version of paper [ The following text is in the "UTF-8" character set. ] [ Your display is set for the "iso-8859-1" character set. ] [ Some characters may be displayed incorrectly. ] regarding abstract: Randomized testing has been shown to be an effective method for testing software units. However, the thoroughness of randomized unit testing varies widely according to the settings of certain parameters, such as the relative frequencies with which methods are called. In this paper, we describe a system which uses a genetic algorithm to ď¬^Ánd parameters for randomized unit testing that optimize test coverage. We compare our coverage results to previous work, and report on case studies and experiments on system options. In order to optimize the system, we used data mining techniques to analyze which genes were the most useful. We also report on the results of this analysis and optimization. you never say things like "we are BETTER than other systems because.." one thing i'd say about the FSS in the intro is   "Designing a GA means making decisions about what features are worthy of modeling and mutating. For example, much of the effort on this project was a laborious trial-and-error process of trying different chromosones. To simplofy that process, we describe experiments here with automatic features subset selection. First, we try a very large and elaborate set of chromosones. Next, we filter that set using automatic feature subset selection. The filtered set ran nealy twice as fast, with no lose of coverage. We therefore propose that  automatic feature subset selection should be a routine part of the design of any large GA system." Then in contributions, add Demonstrate the utility of augmenting GAs with automatic feature subset selection table, p30, needs a caption other table, p30, needs a header line. also, i'd suggest that table is sorted by the last column in the conclusion add something about simplifying both the design of a GA system while improving its runtimes using automatic feature subset selection i dont have much else to say on the fss section. i'd either have to write pages and pages or leave well enough alone. and the current text is fine. see you in italy? t On Tue, Sep 2, 2008 at 12:35 AM, Jamie Andrews wrote: Hi Tim, Attached is the latest version.  I think I incorporated all of your suggested changes except that I haven't yet put the "why this is so great" stuff in the Introduction and Conclusions. I will do that on Tuesday. Could you please especially look at the new section on FSS and optimization and see if it looks OK.  I know it's still rough and I will have a close look at it on Tuesday too. cheers --Jamie. -- Reality is nothing but a collective hunch. -- Lily Tomlin