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Tue Feb 20 21:25:01 GMT 2007 Jim Segrave <jes@j-e-s.net>
* neuralnet.c: skip sse check if __x86_64 is defined
Fri Apr 29 21:16:41 CEST 2004 Jon Kinsey
* neualnetsse.c: Split out SSE code to seperate file
Wed May 4 18:10:43 GMT 2005 Jim Segrave <jes@jes-2.demon.nl>
* sse.h: add CVS tag
Fri Apr 29 21:16:41 CEST 2004 Jon Kinsey
* neuralnet.c: Minor improvments to new code
* sse.h: New file with sse specific defines
Thu Apr 28 22:35:53 2005 ystein Johansen <oysteim@gnubg.org>
* neuralnet.c (Evaluate128, EvaluateFromBase128, NeuralNetEvaluate128):
New functions for vectorized evaluation of neural networks
with 128 hidden nodes.
Fri Feb 25 11:16:41 CEST 2004 Jon Kinsey
* neuralnet.c Relegate BLAS code as proved slower
Mon May 3 15:16:41 CEST 2004 Joern Thyssen <jth@gnubg.org>
* mt19937ar.c (init_genrand): add mti as parameter to init_genrand.
Thu Apr 22 21:14:32 CEST 2004 Joern Thyssen <jth@gnubg.org>
* mt19937int.[ch]: replaced by mt19937ar.[ch]
* mt19937ar.[ch]: upgrade Mersenne-Twister from
<URL:http://www.math.keio.ac.jp/matumoto/emt.html>.
Thu Dec 18 23:35:48 2003 Joern Thyssen <jth@gnubg.org>
* neuralnet.c: implement Olivier Baur's faster sigmoid
(note that it should probably not be used until the net
has been retrained)
* neuralnet.c (Evaluate, EvaluateFromBase): implement
net propagation as matrix x vector using BLAS from ATLAS.
Fri Jan 10 19:13:15 2003 Joern Thyssen <jth@gnubg.org>
* hash.h: enlage cache to hold cubeful equities as well
(and possibly cubeless ones).
Thu Dec 19 22:53:52 2002 Joern Thyssen <jth@freeshell.org>
* hash.h: add new fields (statistics) to hash.
Mon Aug 5 13:48:34 2002 Gary Wong <gtw@gnu.org>
* mt19937int.c (sgenrand): Fudge the seed so that it fits the
example in the manual more closely.
Mon Jul 29 13:15:22 2002 Gary Wong <gtw@gnu.org>
* mt19937int.c (sgenrand): Upgrade to Makoto Matsumoto's
latest initialisation code. Reported by Eli
Liang <elientzeliang@hotmail.com>.
Thu Jul 4 18:50:27 2002 Jrn Thyssen <jthyssen@dk.ibm.com>
* hash.c (CacheStat): only assign parameters if not NULL.
Wed Jul 3 13:56:25 2002 Joseph Heled <pepster@users.sourceforge.net>
* New cache code. Faster, and higher hit %. You can revert by
compiling with '-DGARY_CACHE'
Sat May 4 13:33:14 2002 Joseph Heled <pepster@users.sourceforge.net>
* neuralnet.c (NeuralNetCreateDirect): add initialization for
savedBase, savedIBase.
Fri Apr 26 19:23:53 2002 ystein Johansen <oeysteij@online.no>
* neuralnet.c: Add neural net speedup from fibs2html
Wed Feb 6 10:03:53 2002 Gary Wong <gtw@research.att.com>
* neuralnet.c (CheckRC): Use time() as a seed for irandinit().
Fri Feb 1 10:49:00 2002 Gary Wong <gtw@research.att.com>
* neuralnet.c (NeuralNetCreateDirect): New function.
Thu Aug 23 10:57:16 2001 Gary Wong <gtw@research.att.com>
* dynarray.c, hash.c, heap.c, list.c: #include <stddef.h>, to get
definition of NULL.
Thu Apr 5 14:20:57 2001 Gary Wong <gtw@research.att.com>
* dynarray.c (DynArrayAdd): Fix realloc size parameter.
Mon Mar 19 10:47:31 2001 Gary Wong <gtw@research.att.com>
* hash.c: Ignore NULL parameters.
Thu Feb 22 11:42:57 2001 Gary Wong <gtw@research.att.com>
* buffer.c: Check whether <sys/uio.h> exists.
Tue Feb 13 13:12:19 2001 Gary Wong <gtw@research.att.com>
* neuralnet.c (NeuralNetCreate): Fix initial random weights
(allow negative values).
Tue Jan 16 13:34:39 2001 Gary Wong <gtw@research.att.com>
* hash.c (CacheResize): Recreate the original size if the new
allocation fails.
Tue Nov 14 13:03:23 2000 Gary Wong <gtw@research.att.com>
* isaacs.h: Remove definitions which polluted the namespace
(and weren't even used).
Fri Nov 10 13:45:53 2000 Gary Wong <gtw@research.att.com>
* neuralnet.c (sigmoid): Optimisations.
(NeuralNetCreate, NeuralNetResize): Use irand() instead of rand_r(),
for better quality random numbers and improved portability.
Fri Sep 29 14:08:05 2000 Joseph Heled <pepe@internet.co.nz>
* config.h: undef VERSION and PACKAGE before setting them.
Wed Aug 2 13:26:08 2000 Joseph Heled <pepe@internet.co.nz>
* neuralnet.c: Improve sigmoid accuracy by using a table lookup for
the first two digits and using (exp(x) = 1 + x) for x < 0.1.
Thu Jul 27 18:20:58 2000 Gary Wong <gary@cs.arizona.edu>
* event.c: Define nothing on systems that can't support it.
* buffer.c: Define nothing on systems that can't support it.
* fifo.c (FifoIOVec): Do not define on systems that can't support it.
Sat Mar 11 20:09:10 2000 Gary Wong <gary@cs.arizona.edu>
* neuralnet.c (NeuralNetDifferentiate): New function.
Fri Jan 14 09:34:52 2000 Gary Wong <gary@cs.arizona.edu>
* fifo.c: replaced bcopy with memcpy.
Sat Jan 8 17:57:54 2000 Gary Wong <gary@cs.arizona.edu>
* event.c: removed syslog code (unportable and unnecessary).
Thu Jan 6 22:24:39 2000 Gary Wong <gary@cs.arizona.edu>
* neuralnet.c (NeuralNetLoadBinary, NeuralNetLoadBinary): New
functions.
Mon Jan 3 03:40:48 2000 Gary Wong <gary@cs.arizona.edu>
* rand_r.c (rand_r): New function.
Sun Jan 2 11:33:58 2000 Gary Wong <gary@cs.arizona.edu>
* hash.c (CacheResize): New function.
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