a93843a40ebdafdd223e410f14223858dde0a14b Jake Voytko jakevoytko@gmail.com http://github.com/jakevoytko/genesis/commit/4a5c7b3b20cb248a0e95c5c9a00bb1b57b749150 4a5c7b3b20cb248a0e95c5c9a00bb1b57b749150

2009-01-03T08:50:39-08:00

Removed the automatic garbage collection from each round. I'm not sure what I did, but all of a sudden SBCL's automatic garbage collection is profiling faster than forcing it every round. e84306f77dc7d444cb8190a7093d4b1f491dfedf Jake Voytko jakevoytko@gmail.com 399d364c58c6390668ed70480642123b07b87c5f Jake Voytko jakevoytko@gmail.com http://github.com/jakevoytko/genesis/commit/a93843a40ebdafdd223e410f14223858dde0a14b a93843a40ebdafdd223e410f14223858dde0a14b

2009-01-02T20:49:04-08:00

I officially added the ASDF system definition that tracks down the "Lisp-Unit" dependency!" d903aa0d7e0e18917fa62a7178d3a6776151a59e Jake Voytko jakevoytko@gmail.com eee9a45ed864f5de5dbed6b987d99845134da92a Jake Voytko jakevoytko@gmail.com http://github.com/jakevoytko/genesis/commit/399d364c58c6390668ed70480642123b07b87c5f 399d364c58c6390668ed70480642123b07b87c5f

2009-01-01T22:04:59-08:00

Removed some of the useful utility functions from the genesis package and placed them in their own utility.lisp file. They are currently not inside of any package. I might rewrite some of the core Genesis functions to be of a more functional persuasion. 9ff8cce34499e7ca1b619476d1ba23859bacd9e8 Jake Voytko jakevoytko@gmail.com bd7e41215e5aa40f2658744b6f0a952df4ceae6d Jake Voytko jakevoytko@gmail.com http://github.com/jakevoytko/genesis/commit/eee9a45ed864f5de5dbed6b987d99845134da92a eee9a45ed864f5de5dbed6b987d99845134da92a

2008-12-20T08:34:24-08:00

Added manual garbage collection initiation in the main loop. SBCL's automatic GC kickoff is way too slow for this program. This cuts the runtime down by at least a factor of 10 on my machine. a835843418eefb9aaa18d159530ad470a767a564 Jake Voytko jakevoytko@gmail.com b2cc9e9bd1238a4570f7820e3dd98bdc5b1f5441 Jake Voytko jakevoytko@gmail.com http://github.com/jakevoytko/genesis/commit/bd7e41215e5aa40f2658744b6f0a952df4ceae6d bd7e41215e5aa40f2658744b6f0a952df4ceae6d

2008-12-18T20:04:03-08:00

Added the capability to splice random genes from one rule list to another via GENESIS::SPLICE. This is the closest thing to meiosis that I have achieved. This appears to have improved the convergence of the algorithm considerably, but the GC appears to run more frequently. README.txt is a little more substantial at this point. I'm going to have a lot of time over Christmas, so I will use this time to catch up on writing tests and packaging this project properly with ASDF (and maybe Mudball...). 7f9a93acd62dbd32949ce86de36c4dd87924c420 Jake Voytko jakevoytko@gmail.com 4a1e641e38b6e1c6bb4d6f523cc3f761e0ea4b48 Jake Voytko jakevoytko@gmail.com http://github.com/jakevoytko/genesis/commit/b2cc9e9bd1238a4570f7820e3dd98bdc5b1f5441 b2cc9e9bd1238a4570f7820e3dd98bdc5b1f5441

2008-12-13T09:03:00-08:00

Added 'funcall-best', which allows you to call the best rule in a population (according to some fitness function) automatically. Split the square root sample into its own file. Added a function that allows you to run the sample (square-root-sample generations population-size). Moved Genesis into a package, and modified the tests to reflect this. c0b1a2fd0a69f0c73d63c29e606d49eca314097b Jake Voytko jakevoytko@gmail.com f3fb36c3faa5f03fa52c3d1b2ec9fd755ec6bd36 Jake Voytko jakevoytko@gmail.com http://github.com/jakevoytko/genesis/commit/4a1e641e38b6e1c6bb4d6f523cc3f761e0ea4b48 4a1e641e38b6e1c6bb4d6f523cc3f761e0ea4b48

2008-12-12T22:16:39-08:00

Started adding some tests to the project. This project is starting to suffer from a lack of proper namespacing, file separation, and packaging, so expect bookkeeping to be the next step. The behavior of (prep-population) was modified slightly; instead of setting *CURRENT-POPULATION* to the prepared array, the constructed array is returned. This will allow more flexibility for the user, as they won't necessarily be restricted with a single population stored in *CURRENT-POPULATION* 181812e8b3877ce13819ddc0855a17030366899f Jake Voytko jakevoytko@gmail.com 505689526fcaf3be4300d7c62c6c8d0cf0078fdb Jake Voytko jakevoytko@gmail.com http://github.com/jakevoytko/genesis/commit/f3fb36c3faa5f03fa52c3d1b2ec9fd755ec6bd36 f3fb36c3faa5f03fa52c3d1b2ec9fd755ec6bd36

2008-12-12T05:44:13-08:00

Added a new function to do the first cross-breeding: random-merge-rules. I also modified the previous mutation function's name to `mutate-rule-list'. 14d65134a88b4cf7c361ed3225ef0f4ae362f863 Jake Voytko jakevoytko@gmail.com 8551bb1d894696a837a6b2f6586f7a233fc0b667 Jake Voytko jakevoytko@gmail.com http://github.com/jakevoytko/genesis/commit/505689526fcaf3be4300d7c62c6c8d0cf0078fdb 505689526fcaf3be4300d7c62c6c8d0cf0078fdb

2008-12-12T05:41:24-08:00

Added the first cross-breeding function, random-merge-rules, and also changed the primary modification rule function to 'mutate-rule-list'. b04f8f96835cfe38ec3cd67432ae9635ba372574 Jake Voytko jakevoytko@gmail.com dae694448adf017d3730ef04b961e5fd4eeb5b21 Jake Voytko jakevoytko@gmail.com http://github.com/jakevoytko/genesis/commit/8551bb1d894696a837a6b2f6586f7a233fc0b667 8551bb1d894696a837a6b2f6586f7a233fc0b667

2008-12-11T21:19:25-08:00

Added random rule deletion. 066fd21d55a834daed1aff787933d64f767295cd Jake Voytko jakevoytko@gmail.com c33811ac381aa20e88daf79c73dba8ec6dc71f16 Jake Voytko jakevoytko@gmail.com http://github.com/jakevoytko/genesis/commit/dae694448adf017d3730ef04b961e5fd4eeb5b21 dae694448adf017d3730ef04b961e5fd4eeb5b21

2008-12-10T21:22:47-08:00

Added and modified a todo list, and added support for multiple agents in a single population. 046892151c5b8a31e12ea5c6855dd8be3f73966b Jake Voytko jakevoytko@gmail.com 06f4bcd7fbaa2ca9ca920de64b8fb89daad5c731 Jake Voytko jakevoytko@gmail.com http://github.com/jakevoytko/genesis/commit/c33811ac381aa20e88daf79c73dba8ec6dc71f16 c33811ac381aa20e88daf79c73dba8ec6dc71f16

2008-12-10T21:15:36-08:00

todo.org: Organizing myself with an org-mode TODO list. This should give a high-level overview of what I have completed, and what I intend to do. genesis.lisp: Added support for multiple agents in a single population. Next up: simple breeding support! f3fdd88e3f8bab77b67cf711e421d69f7082c887 Jake Voytko jakevoytko@gmail.com 050b49db21e302a54f6be397dc4b9eff44c06c5f Jake Voytko jakevoytko@gmail.com http://github.com/jakevoytko/genesis/commit/06f4bcd7fbaa2ca9ca920de64b8fb89daad5c731 06f4bcd7fbaa2ca9ca920de64b8fb89daad5c731

2008-12-07T20:27:01-08:00

Bug fix: rules that evaluate to a constant no longer appear. 030d9d2d30781faddad717d7b401414c705aa435 Jake Voytko jakevoytko@gmail.com c95d3273550b09aba83ae03ad3e78206004cf9c2 Jake Voytko jakevoytko@gmail.com http://github.com/jakevoytko/genesis/commit/050b49db21e302a54f6be397dc4b9eff44c06c5f 050b49db21e302a54f6be397dc4b9eff44c06c5f

2008-12-07T19:47:25-08:00

Added a RULE struct, and reduced the number of eval-s per rule. Currently, the function is generated once, and then eval-d once per round to check for invalid rules. I will replace the eval with a one-time search to further make the code more efficient. 532e3c389238d560b8348ac52ac294b0af55b413 Jake Voytko jakevoytko@gmail.com Jake Voytko jakevoytko@gmail.com http://github.com/jakevoytko/genesis/commit/c95d3273550b09aba83ae03ad3e78206004cf9c2 c95d3273550b09aba83ae03ad3e78206004cf9c2

2008-12-03T20:39:53-08:00

First commit. Prototype stage is complete. The documentation strings in genesis.lisp are the only real documentation at this point. 14127e4435a8a87621a848b79fab7cc30738fe2b Jake Voytko jakevoytko@gmail.com