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163 Commits

Author SHA1 Message Date
ines
d854f69fe3 Add built-in factories for merge_entities and merge_noun_chunks 
Allows adding those components to the pipeline out-of-the-box if they're defined in a model's meta.json. Also allows usage as nlp.add_pipe(nlp.create_pipe('merge_entities')).
 2018-03-15 00:18:51 +01:00
ines
9ad5df41fe Fix whitespace 2018-03-15 00:11:18 +01:00
Matthew Honnibal
968dabdde4 Fix bug in multi-task objective 2018-02-23 23:48:09 +01:00
Matthew Honnibal
4492a33a9d Fix sent_start multi-task objective when alignment fails 2018-02-23 16:50:59 +01:00
Matthew Honnibal
12264f9296 Add multi-task objective for sentence segmentation 2018-02-23 16:25:57 +01:00
Matthew Honnibal
8f06903e09 Fix multitask objectives 2018-02-17 18:41:36 +01:00
Matthew Honnibal
d1246c95fb Fix model loading when using multitask objectives 2018-02-17 18:11:36 +01:00
Matthew Honnibal
3e541de440 Merge branch 'master' of https://github.com/explosion/spaCy 2018-02-15 21:02:55 +01:00
Claudiu-Vlad Ursache
e28de12cbd
Ensure files opened in from_disk are closed 
Fixes [issue 1706](https://github.com/explosion/spaCy/issues/1706).
 2018-02-13 20:49:43 +01:00
Matthew Honnibal
d7c9b53120 Pass kwargs into pipeline components during begin_training 2018-02-12 10:18:39 +01:00
Matthew Honnibal
f3753c2453 Further model deserialization fixes re #1727 2018-01-23 19:16:05 +01:00
Matthew Honnibal
85c942a6e3 Dont overwrite pretrained_dims setting from cfg. Fixes #1727 2018-01-23 19:10:49 +01:00
Matthew Honnibal
203d2ea830 Allow multitask objectives to be added to the parser and NER more easily 2018-01-21 19:37:02 +01:00
Matthew Honnibal
61a051f2c0 Fix MultitaskObjective 2018-01-21 19:21:34 +01:00
Matthew Honnibal
c27c82d5f9 Fix serialization 2017-11-08 13:08:48 +01:00
Matthew Honnibal
072ff38a01 Try to fix python3.5 serialization 2017-11-08 12:10:49 +01:00
Matthew Honnibal
dd90fe09f5 Remove extraneous label from textcat class 2017-11-06 22:09:02 +01:00
Matthew Honnibal
8fea512ac8 Don't set tensor in textcat 2017-11-06 19:20:14 +01:00
Matthew Honnibal
75e1618ec3 Fix lemma clobbering 2017-11-06 16:56:19 +01:00
Matthew Honnibal
25859dbb48 Return optimizer from begin_training, creating if necessary 2017-11-06 14:26:49 +01:00
Matthew Honnibal
31babe3c3f Fix non-clobbering lemmatization 2017-11-06 12:36:05 +01:00
Matthew Honnibal
2b35bb76ad Fix tensorizer on GPU 2017-11-05 15:34:40 +01:00
uwol
a2162b8908 tensorizer return parameter fix 2017-11-05 12:25:10 +01:00
Matthew Honnibal
17c63906f9 Update tensorizer component 2017-11-03 20:20:26 +01:00
Matthew Honnibal
6681058abd Fix tensor extending in tagger 2017-11-03 13:29:36 +01:00
Matthew Honnibal
d6fc39c8a6 Set Doc.tensor from Tagger 2017-11-03 11:20:05 +01:00
Matthew Honnibal
b30dd36179 Allow Tagger.add_label() before training 2017-11-01 21:49:24 +01:00
Matthew Honnibal
b84d99b281 Revert tagger.add_label() changes, to fix model 2017-11-01 21:10:45 +01:00
Matthew Honnibal
f5855e539b Fix tagger model loading 2017-11-01 20:42:36 +01:00
Matthew Honnibal
190522efd3 Fix tagger when some tags aren't in Morphology 2017-11-01 19:27:49 +01:00
Matthew Honnibal
7ae1aacdb8 Fix add_label methods 2017-11-01 17:06:43 +01:00
Matthew Honnibal
e7a9174877 Add add_label methods to Tagger and TextCategorizer 2017-11-01 16:32:44 +01:00
ines
ba5e646219 Tidy up pipeline 2017-10-27 20:29:08 +02:00
Ines Montani
4033e70c71 Merge pull request #1461 from explosion/feature/disable-pipes 
💫 Add Language.disable_pipes(), to temporarily edit pipeline and update code examples
 2017-10-27 12:21:40 +02:00
ines
9e372913e0 Remove old 'SP' condition in tag map 2017-10-26 16:11:57 +02:00
Matthew Honnibal
a8abc47811 Rename BaseThincComponent --> Pipe 2017-10-26 12:40:40 +02:00
Matthew Honnibal
b0f3ea2200 Fix names of pipeline components 
NeuralDependencyParser --> DependencyParser
NeuralEntityRecognizer --> EntityRecognizer
TokenVectorEncoder     --> Tensorizer
NeuralLabeller         --> MultitaskObjective
 2017-10-26 12:38:23 +02:00
Matthew Honnibal
ed8da9b11f Add missing return statement in SentenceSegmenter 2017-10-17 15:32:56 +02:00
Matthew Honnibal
09d61ada5e Merge pull request #1396 from explosion/feature/pipeline-management 
💫 Improve pipeline and factory management
 2017-10-10 04:29:54 +02:00
Matthew Honnibal
8978212ee5 Patch serialization bug raised in #1105 2017-10-10 03:58:12 +02:00
Matthew Honnibal
0384f08218 Trigger nonproj.deprojectivize as a postprocess 2017-10-07 02:00:47 +02:00
Matthew Honnibal
563f46f026 Fix multi-label support for text classification 
The TextCategorizer class is supposed to support multi-label
text classification, and allow training data to contain missing
values.

For this to work, the gradient of the loss should be 0 when labels
are missing. Instead, there was no way to actually denote "missing"
in the GoldParse class, and so the TextCategorizer class treated
the label set within gold.cats as complete.

To fix this, we change GoldParse.cats to be a dict instead of a list.
The GoldParse.cats dict should map to floats, with 1. denoting
'present' and 0. denoting 'absent'. Gradients are zeroed for categories
absent from the gold.cats dict. A nice bonus is that you can also set
values between 0 and 1 for partial membership. You can also set numeric
values, if you're using a text classification model that uses an
appropriate loss function.

Unfortunately this is a breaking change; although the functionality
was only recently introduced and hasn't been properly documented
yet. I've updated the example script accordingly.
 2017-10-05 18:43:02 -05:00
Matthew Honnibal
5454b20cd7 Update thinc imports for 6.9 2017-10-03 20:07:17 +02:00
Matthew Honnibal
4a59f6358c Fix thinc imports 2017-10-03 19:21:26 +02:00
Matthew Honnibal
66c388ee01 Remove unhelpful multitask objectives 2017-09-27 11:44:16 -05:00
Matthew Honnibal
983201a83a Fix hard-coded vector width 2017-09-27 11:43:58 -05:00
Matthew Honnibal
defb68e94f Update feature/noshare with recent develop changes 2017-09-26 08:15:14 -05:00
Matthew Honnibal
ca28590ddd Use dep and ent multi-task objectives for parser' 2017-09-26 08:13:52 -05:00
Matthew Honnibal
18a27c7579 Fix typo in tensorizer serialization 2017-09-26 06:45:14 -05:00
Matthew Honnibal
bf917225ab Allow multi-task objectives during training 2017-09-26 05:42:52 -05:00