| Thu, 02 Oct 2008 13:46:13 -0400 |
delallea |
Reverted change ce6b4fd3ab29 (I do not believe anymore it was a typo)
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| Thu, 02 Oct 2008 13:41:43 -0400 |
delallea |
Merged
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| Thu, 04 Sep 2008 13:48:47 -0400 |
delallea |
Fixed typo in help
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| Mon, 29 Sep 2008 16:04:51 -0400 |
delallea |
Typo fix in help
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| Fri, 25 Jul 2008 16:59:57 -0400 |
Thierry Bertin-Mahieux |
simple example of theano
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| Sat, 19 Jul 2008 14:26:24 -0400 |
Yoshua Bengio |
Fixed incorrect handling of slice column specifications in ArrayDataSet
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| Sat, 19 Jul 2008 14:12:41 -0400 |
Yoshua Bengio |
Added __len__ to HStackedDataSet and replaced default len() by sys.maxint instead of None
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| Mon, 07 Jul 2008 12:02:34 -0400 |
Yoshua Bengio |
fixing merge
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| Thu, 19 Jun 2008 16:18:37 -0400 |
Joseph Turian |
Added more functions
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| Thu, 19 Jun 2008 12:35:41 -0400 |
Thierry Bertin-Mahieux |
dataset__call__() returns a FieldsSubsetDataSet, so still a subset of fields, but not cached any more. I added the function dataset.cached_fields_subset(self,*fieldnames) that returns the old version, cached, in case someone needs it. Current behaviour passes the tests.
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| Tue, 17 Jun 2008 17:12:43 -0400 |
Thierry Bertin-Mahieux |
Cached dataset seems debug, using n_batches... is n_batches around to stay?
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| Tue, 17 Jun 2008 16:47:33 -0400 |
Frederic Bastien |
debugged RenamedFieldsDataSet
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| Tue, 17 Jun 2008 14:46:10 -0400 |
Frederic Bastien |
bugfix, MinibatchDataSet.minibatches_nowrap() must raise StopIteration when needed
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| Tue, 17 Jun 2008 11:41:01 -0400 |
Frederic Bastien |
Automated merge with ssh://projects@lgcm.iro.umontreal.ca/hg/pylearn
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| Mon, 16 Jun 2008 17:26:51 -0400 |
Thierry Bertin-Mahieux |
n_minibatches in ArrayDataSet automatically computed
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| Mon, 16 Jun 2008 17:17:50 -0400 |
Frederic Bastien |
Automated merge with ssh://projects@lgcm.iro.umontreal.ca/hg/pylearn
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| Mon, 16 Jun 2008 17:17:01 -0400 |
Thierry Bertin-Mahieux |
debugging when fieldnames = None, now -> fieldnames = fieldNames()
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| Mon, 16 Jun 2008 17:07:44 -0400 |
Frederic Bastien |
Automated merge with ssh://projects@lgcm.iro.umontreal.ca/hg/pylearn
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| Mon, 16 Jun 2008 16:59:35 -0400 |
Thierry Bertin-Mahieux |
sorry for all the debugging, this push should be the good one (and damn you *self*)
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| Mon, 16 Jun 2008 16:52:39 -0400 |
Thierry Bertin-Mahieux |
debug in an assert of minibatches
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| Mon, 16 Jun 2008 17:07:41 -0400 |
Frederic Bastien |
bugfix in RenamedDataSet
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| Mon, 16 Jun 2008 16:44:11 -0400 |
Thierry Bertin-Mahieux |
redone my previous hack in MinibatchToSingleExampleIterator, tests should work again
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| Mon, 16 Jun 2008 16:38:03 -0400 |
Thierry Bertin-Mahieux |
IMPORTANT: minibatches now returns minibatch_nowrap with a minimum of assert before. Should implement the good behavior, e.g. returning only complete batches and let the user figure out what he wants.
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| Mon, 16 Jun 2008 16:11:36 -0400 |
Thierry Bertin-Mahieux |
merge
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| Mon, 16 Jun 2008 16:03:16 -0400 |
Thierry Bertin-Mahieux |
little hack in MiniBatchToSingleExampleIterator, there was a problem which I think was not a bug, we were receiving [array(3)] and everything was crashing. Hack is kinda slow
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| Mon, 16 Jun 2008 16:06:59 -0400 |
Yoshua Bengio |
Added untested RenamedFieldsDataSet
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| Thu, 12 Jun 2008 12:45:42 -0400 |
Thierry Bertin-Mahieux |
small bugs fixed with NArrayDataSet
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| Thu, 12 Jun 2008 12:35:47 -0400 |
Thierry Bertin-Mahieux |
NArraysDataSet improved, use arrays instead of matrix, also a dictionnary of field indexes
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| Wed, 11 Jun 2008 17:11:37 -0400 |
Thierry Bertin-Mahieux |
bug fixed when initializing NArraysDataSet with 1-d arrays. This now raises an Exception
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| Wed, 11 Jun 2008 17:05:56 -0400 |
Thierry Bertin-Mahieux |
bug fixed when one matrix is an array, a 1-d matrix
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| Wed, 11 Jun 2008 16:59:03 -0400 |
Thierry Bertin-Mahieux |
NArraysDataSet, a generalization ArrayDataSet where every field is a ndarray, is implemented. Not really tested aside basic stuff...
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| Wed, 11 Jun 2008 16:40:47 -0400 |
Thierry Bertin-Mahieux |
doc updated regarding __getitem__ returning LookupList and .subset returning a DataSet
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| Wed, 11 Jun 2008 16:28:09 -0400 |
Thierry Bertin-Mahieux |
getitem in ArrayDataSet is set up again, supposed to be faster than default one, has been tested agains the default behaviour. In particular, now always return a LookupList
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| Wed, 11 Jun 2008 13:57:34 -0400 |
Thierry Bertin-Mahieux |
bug fixed concerning the slicing, now ds[0:len(ds) + 1000 : 2] is accepted, same a python list
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| Wed, 11 Jun 2008 13:53:39 -0400 |
Thierry Bertin-Mahieux |
behaviour is now the same as a list in pylearn, so if len(ds) = 10, ds[10] raise an IndexError, same thing for ds[[1,10]], and ds[0:14:1] returns 10 elements
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| Wed, 11 Jun 2008 11:43:54 -0400 |
Thierry Bertin-Mahieux |
dataset.subset implemented
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| Wed, 11 Jun 2008 11:18:14 -0400 |
Thierry Bertin-Mahieux |
get item now returns LookupLists
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| Fri, 06 Jun 2008 17:50:29 -0400 |
James Bergstra |
ApplyFunctionDataSet passing
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| Fri, 06 Jun 2008 16:13:17 -0400 |
James Bergstra |
still merging
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| Fri, 06 Jun 2008 15:56:18 -0400 |
James Bergstra |
merge
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| Thu, 05 Jun 2008 18:38:42 -0400 |
James Bergstra |
trying to get default implemenations to work
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| Thu, 05 Jun 2008 13:46:26 -0400 |
Frederic Bastien |
bugfix in FieldSubsetDataSet
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| Thu, 05 Jun 2008 11:47:44 -0400 |
Frederic Bastien |
Automated merge with ssh://projects@lgcm.iro.umontreal.ca/hg/pylearn
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| Tue, 03 Jun 2008 16:13:42 -0400 |
Frederic Bastien |
Automated merge with ssh://projects@lgcm.iro.umontreal.ca/hg/pylearn
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| Tue, 03 Jun 2008 16:13:38 -0400 |
Frederic Bastien |
code cleanup
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| Tue, 03 Jun 2008 16:11:59 -0400 |
Frederic Bastien |
code cleanup and small optimisation
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| Wed, 04 Jun 2008 19:04:40 -0400 |
James Bergstra |
deprecating __getitem__[fieldname] syntax
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| Wed, 04 Jun 2008 18:48:50 -0400 |
James Bergstra |
reverting dataset
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| Wed, 04 Jun 2008 17:49:09 -0400 |
James Bergstra |
initial commit of amat
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| Tue, 03 Jun 2008 16:06:21 -0400 |
James Bergstra |
merged
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| Tue, 03 Jun 2008 16:05:28 -0400 |
James Bergstra |
beginning to hack on #20, fixing for Thierry
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| Tue, 03 Jun 2008 13:24:41 -0400 |
Frederic Bastien |
optimication in CachedDataSet.minibatches_nowrap
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| Tue, 03 Jun 2008 13:23:28 -0400 |
Frederic Bastien |
code clean up
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| Tue, 03 Jun 2008 13:22:45 -0400 |
Frederic Bastien |
implemented CachedDataSet.__iter__ as an optimization
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| Tue, 03 Jun 2008 12:25:53 -0400 |
Frederic Bastien |
optimization of CachedDataSet__getitem__
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| Mon, 02 Jun 2008 11:59:41 -0400 |
Frederic Bastien |
Optimisation in ArrayDataSet::__getitem__
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| Fri, 30 May 2008 10:19:16 -0400 |
delallea |
Hmm... that was committed by Fred I think, I got lost by Mercurial I think
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| Fri, 30 May 2008 10:14:46 -0400 |
delallea |
If I understand properly, the length of an unbounded stream is sys.maxint
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| Thu, 29 May 2008 10:30:59 -0400 |
Frederic Bastien |
optimization in ArrayDataSet::__iter__
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| Wed, 28 May 2008 14:09:19 -0400 |
James Bergstra |
re-enabling old ArrayDataSet indexing
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| Tue, 27 May 2008 13:46:03 -0400 |
Frederic Bastien |
Automated merge with ssh://projects@lgcm.iro.umontreal.ca/hg/pylearn
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| Fri, 16 May 2008 16:38:07 -0400 |
Frederic Bastien |
optimisation of ArrayDataSet
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| Tue, 27 May 2008 13:23:05 -0400 |
James Bergstra |
reinstating changeset 216 clobbered accidentally by 218
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| Fri, 23 May 2008 16:01:01 -0400 |
Thierry Bertin-Mahieux |
should have solved the problem with minibatches not handling subsets of fieldnames, although maybe not super efficient
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| Fri, 23 May 2008 12:22:54 -0400 |
Thierry Bertin-Mahieux |
small debugging
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| Thu, 22 May 2008 19:07:51 -0400 |
James Bergstra |
Modified ArrayDataSet's handling of column fields.
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| Wed, 21 May 2008 17:39:30 -0400 |
Thierry Bertin-Mahieux |
in __get__, problem if the i.stop was None, i being the slice, added one line replacing None by the len(self)
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| Thu, 15 May 2008 15:21:00 -0400 |
Frederic Bastien |
Automated merge with ssh://p-omega1@lgcm.iro.umontreal.ca/tlearn
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| Thu, 15 May 2008 13:09:26 -0400 |
Frederic Bastien |
bugfix
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| Thu, 15 May 2008 13:04:20 -0400 |
Frederic Bastien |
bugfix?
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| Tue, 13 May 2008 16:42:51 -0400 |
Frederic Bastien |
bugfix
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| Tue, 13 May 2008 16:02:32 -0400 |
Frederic Bastien |
bugfix
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| Tue, 13 May 2008 15:29:04 -0400 |
Frederic Bastien |
more explicit comment
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| Tue, 13 May 2008 15:27:45 -0400 |
Frederic Bastien |
the function should take the example unpacked as an input.
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| Thu, 15 May 2008 12:55:21 -0400 |
Yoshua Bengio |
Complete redesign of learner...
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| Wed, 14 May 2008 14:49:08 -0400 |
James Bergstra |
added __contains__ to Dataset, added parent constructor call to ArrayDataSet
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| Tue, 13 May 2008 13:23:05 -0400 |
Frederic Bastien |
bugfix. Otherwise the example was writed over and not a new one was returned
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| Mon, 12 May 2008 18:51:42 -0400 |
Joseph Turian |
Updated documentation
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| Mon, 12 May 2008 18:40:17 -0400 |
Joseph Turian |
Created exceptions.py
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| Mon, 12 May 2008 17:40:06 -0400 |
Frederic Bastien |
bugfix, we should advence by the minibatch size.
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| Mon, 12 May 2008 16:51:54 -0400 |
Frederic Bastien |
bugfix: make the iterator advance
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| Mon, 12 May 2008 16:13:48 -0400 |
Frederic Bastien |
merge
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| Mon, 12 May 2008 16:12:29 -0400 |
Frederic Bastien |
optimization
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| Mon, 12 May 2008 16:11:24 -0400 |
Yoshua Bengio |
Fixes in CacheDataSet
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| Mon, 12 May 2008 15:51:43 -0400 |
Frederic Bastien |
Automated merge with ssh://p-omega1@lgcm.iro.umontreal.ca/tlearn
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| Mon, 12 May 2008 15:51:30 -0400 |
Frederic Bastien |
bugfix
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| Mon, 12 May 2008 15:50:28 -0400 |
Yoshua Bengio |
Trying to make CacheDataSet work
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| Mon, 12 May 2008 15:08:18 -0400 |
Frederic Bastien |
Automated merge with ssh://p-omega1@lgcm.iro.umontreal.ca/tlearn
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| Mon, 12 May 2008 14:15:16 -0400 |
Frederic Bastien |
Automated merge with ssh://p-omega1@lgcm.iro.umontreal.ca/tlearn
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| Mon, 12 May 2008 14:13:39 -0400 |
Frederic Bastien |
...
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| Mon, 12 May 2008 14:13:19 -0400 |
Frederic Bastien |
bugfix
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| Wed, 07 May 2008 16:26:28 -0400 |
Frederic Bastien |
typo
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| Mon, 12 May 2008 14:30:21 -0400 |
Yoshua Bengio |
Fixed bugs in dataset to make test_mlp.py work
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| Fri, 09 May 2008 17:38:57 -0400 |
Yoshua Bengio |
Fixes to ApplyFunctionDataSet and other things to make learner and mlp work
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| Thu, 08 May 2008 00:54:14 -0400 |
Joseph Turian |
Updated documentation slightly
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| Wed, 07 May 2008 20:51:24 -0400 |
Yoshua Bengio |
minor edits
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| Wed, 07 May 2008 16:22:28 -0400 |
Frederic Bastien |
bugfix
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| Wed, 07 May 2008 16:17:25 -0400 |
Frederic Bastien |
bugfix
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| Tue, 06 May 2008 22:24:55 -0400 |
bengioy |
Worked on OneShotTLearner and implementation of LinearRegression
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| Tue, 06 May 2008 16:34:48 -0400 |
Frederic Bastien |
bugfix, we keep all the line, but only a some columns
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| Tue, 06 May 2008 16:01:53 -0400 |
Frederic Bastien |
by default, in a minibatch without any fixed number of batchs, we need to finish at the end of the dataset. Now we return a minibatch at the end event if this minibacht size != the gived minibatch_size.
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| Tue, 06 May 2008 13:57:36 -0400 |
Frederic Bastien |
in ArrayDataSet.__init__ if a columns is an index, we change it to be a list that containt only this index. This way, we remove the special case where the columns is an index for all subsequent call.
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| Tue, 06 May 2008 13:50:54 -0400 |
Frederic Bastien |
bugfix in DataSet.minibatch to correctly wrap in all corner case.
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| Tue, 06 May 2008 10:52:45 -0400 |
Frederic Bastien |
removed duplicated example in comment
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| Mon, 05 May 2008 17:13:07 -0400 |
Frederic Bastien |
corrected comment
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| Mon, 05 May 2008 14:51:41 -0400 |
Frederic Bastien |
bugfix as numpy numpy don't support self.data[[i1,...],[i2,...]] when their is more then two i1 and i2
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| Mon, 05 May 2008 13:37:39 -0400 |
Frederic Bastien |
bugfix
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| Mon, 05 May 2008 11:14:28 -0400 |
Frederic Bastien |
bugfix
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| Mon, 05 May 2008 11:02:03 -0400 |
Frederic Bastien |
Automated merge with ssh://p-omega1@lgcm.iro.umontreal.ca/tlearn
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| Mon, 05 May 2008 10:56:58 -0400 |
Frederic Bastien |
bugfix
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| Mon, 05 May 2008 09:35:30 -0400 |
bengioy |
In the middle of designing TLearner
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| Sun, 04 May 2008 15:09:22 -0400 |
bengioy |
toying with different ways to implement learners
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| Sat, 03 May 2008 14:41:02 -0400 |
Yoshua Bengio |
Fixed errors raised by test_dataset
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| Sat, 03 May 2008 14:29:56 -0400 |
bengioy |
Coded untested ApplyFunctionDataSet and CacheDataSet
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| Fri, 02 May 2008 18:36:47 -0400 |
Joseph Turian |
Changed docs slightly
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| Fri, 02 May 2008 11:24:17 -0400 |
Frederic Bastien |
fixed test and removed print
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| Fri, 02 May 2008 11:10:20 -0400 |
Yoshua Bengio |
fixed the infinite loop
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| Fri, 02 May 2008 11:01:28 -0400 |
Yoshua Bengio |
trying to fix infinite loop
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| Fri, 02 May 2008 10:14:01 -0400 |
Frederic Bastien |
bugfix
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| Fri, 02 May 2008 09:55:38 -0400 |
Frederic Bastien |
bugfix: in MinibatchDataSet renamed the class variable fields to _fields as parent class have a function called field.
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| Thu, 01 May 2008 16:26:34 -0400 |
Frederic Bastien |
bugfix
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| Tue, 29 Apr 2008 17:45:16 -0400 |
Yoshua Bengio |
Added empty classes with doc: CachedDataSet and ApplyFunctionDataSet
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| Tue, 29 Apr 2008 16:09:17 -0400 |
Yoshua Bengio |
Automated merge with ssh://p-omega1@lgcm.iro.umontreal.ca/tlearn
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| Tue, 29 Apr 2008 15:05:12 -0400 |
Yoshua Bengio |
Efficient implementation of getitem for ArrayDataSet
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| Tue, 29 Apr 2008 14:40:44 -0400 |
Frederic Bastien |
Automated merge with ssh://p-omega1@lgcm.iro.umontreal.ca/tlearn
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| Tue, 29 Apr 2008 14:40:06 -0400 |
Frederic Bastien |
fix comment
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| Tue, 29 Apr 2008 13:40:13 -0400 |
bengioy |
Fixing MinibatchDataSet getitem
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| Tue, 29 Apr 2008 12:37:11 -0400 |
Frederic Bastien |
comments modif made by Yoshua
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