Commit Graph

121 Commits

Author SHA1 Message Date
Matthew Honnibal
3eb446e0a5 Require thinc 6.11.1 and prepare for release to spacy-nightly 2018-05-20 19:00:34 +02:00
Matthew Honnibal
c0e596283b Set version to 2.1.0a0 2018-05-03 14:00:11 +02:00
Matthew Honnibal
2c4a6d66fa Merge master into develop. Big merge, many conflicts -- need to review 2018-04-29 14:49:26 +02:00
Matthew Honnibal
97851d2c4e Increment version to v2.0.12.dev0 2018-04-10 22:20:16 +02:00
Matthew Honnibal
0c7fab4443 Set version to 2.0.11 2018-04-04 11:19:11 +02:00
Matthew Honnibal
f7e6313b43 Increment version to v2.0.11.dev0 2018-04-03 20:58:47 +02:00
Ines Montani
3141e04822
💫 New system for error messages and warnings (#2163)
* Add spacy.errors module

* Update deprecation and user warnings

* Replace errors and asserts with new error message system

* Remove redundant asserts

* Fix whitespace

* Add messages for print/util.prints statements

* Fix typo

* Fix typos

* Move CLI messages to spacy.cli._messages

* Add decorator to display error code with message

An implementation like this is nice because it only modifies the string when it's retrieved from the containing class – so we don't have to worry about manipulating tracebacks etc.

* Remove unused link in spacy.about

* Update errors for invalid pipeline components

* Improve error for unknown factories

* Add displaCy warnings

* Update formatting consistency

* Move error message to spacy.errors

* Update errors and check if doc returned by component is None
2018-04-03 15:50:31 +02:00
Matthew Honnibal
1f7229f40f Revert "Merge branch 'develop' of https://github.com/explosion/spaCy into develop"
This reverts commit c9ba3d3c2d, reversing
changes made to 92c26a35d4.
2018-03-27 19:23:02 +02:00
Matthew Honnibal
d2118792e7 Merge changes from master 2018-03-27 13:38:41 +02:00
Matthew Honnibal
5430c43298 Set about to spacy-nightly 2018-03-25 19:30:14 +02:00
Matthew Honnibal
d566e673bf Set version to v2.0.10 2018-03-24 18:09:03 +01:00
Matthew Honnibal
bede11b67c
Improve label management in parser and NER (#2108)
This patch does a few smallish things that tighten up the training workflow a little, and allow memory use during training to be reduced by letting the GoldCorpus stream data properly.

Previously, the parser and entity recognizer read and saved labels as lists, with extra labels noted separately. Lists were used becaue ordering is very important, to ensure that the label-to-class mapping is stable.

We now manage labels as nested dictionaries, first keyed by the action, and then keyed by the label. Values are frequencies. The trick is, how do we save new labels? We need to make sure we iterate over these in the same order they're added. Otherwise, we'll get different class IDs, and the model's predictions won't make sense.

To allow stable sorting, we map the new labels to negative values. If we have two new labels, they'll be noted as having "frequency" -1 and -2. The next new label will then have "frequency" -3. When we sort by (frequency, label), we then get a stable sort.

Storing frequencies then allows us to make the next nice improvement. Previously we had to iterate over the whole training set, to pre-process it for the deprojectivisation. This led to storing the whole training set in memory. This was most of the required memory during training.

To prevent this, we now store the frequencies as we stream in the data, and deprojectivize as we go. Once we've built the frequencies, we can then apply a frequency cut-off when we decide how many classes to make.

Finally, to allow proper data streaming, we also have to have some way of shuffling the iterator. This is awkward if the training files have multiple documents in them. To solve this, the GoldCorpus class now writes the training data to disk in msgpack files, one per document. We can then shuffle the data by shuffling the paths.

This is a squash merge, as I made a lot of very small commits. Individual commit messages below.

* Simplify label management for TransitionSystem and its subclasses

* Fix serialization for new label handling format in parser

* Simplify and improve GoldCorpus class. Reduce memory use, write to temp dir

* Set actions in transition system

* Require thinc 6.11.1.dev4

* Fix error in parser init

* Add unicode declaration

* Fix unicode declaration

* Update textcat test

* Try to get model training on less memory

* Print json loc for now

* Try rapidjson to reduce memory use

* Remove rapidjson requirement

* Try rapidjson for reduced mem usage

* Handle None heads when projectivising

* Stream json docs

* Fix train script

* Handle projectivity in GoldParse

* Fix projectivity handling

* Add minibatch_by_words util from ud_train

* Minibatch by number of words in spacy.cli.train

* Move minibatch_by_words util to spacy.util

* Fix label handling

* More hacking at label management in parser

* Fix encoding in msgpack serialization in GoldParse

* Adjust batch sizes in parser training

* Fix minibatch_by_words

* Add merge_subtokens function to pipeline.pyx

* Register merge_subtokens factory

* Restore use of msgpack tmp directory

* Use minibatch-by-words in train

* Handle retokenization in scorer

* Change back-off approach for missing labels. Use 'dep' label

* Update NER for new label management

* Set NER tags for over-segmented words

* Fix label alignment in gold

* Fix label back-off for infrequent labels

* Fix int type in labels dict key

* Fix int type in labels dict key

* Update feature definition for 8 feature set

* Update ud-train script for new label stuff

* Fix json streamer

* Print the line number if conll eval fails

* Update children and sentence boundaries after deprojectivisation

* Export set_children_from_heads from doc.pxd

* Render parses during UD training

* Remove print statement

* Require thinc 6.11.1.dev6. Try adding wheel as install_requires

* Set different dev version, to flush pip cache

* Update thinc version

* Update GoldCorpus docs

* Remove print statements

* Fix formatting and links [ci skip]
2018-03-19 02:58:08 +01:00
Matthew Honnibal
e3be3d65b3 Version as v2.0.10.dev0 2018-03-15 17:31:22 +01:00
Matthew Honnibal
9aeec9c242 Increment dev version 2018-03-11 01:58:21 +01:00
Matthew Honnibal
fa9fd21620 Increment dev version 2018-03-11 00:41:54 +01:00
Matthew Honnibal
e7deadb519 Set version to 2.1.0.dev1 2018-02-23 16:22:24 +01:00
Matthew Honnibal
307aefe131 Increment version to v2.0.9 2018-02-22 17:07:53 +01:00
Matthew Honnibal
66496ac8e1 Set version to v2.1.0.dev0 2018-02-18 13:48:39 +01:00
Matthew Honnibal
1b3c98e01b Set version to v2.0.8 2018-02-18 12:16:31 +01:00
Matthew Honnibal
97a228a4ce Increment to v2.0.8.dev0 2018-02-17 16:54:36 +01:00
Matthew Honnibal
ebe84e45e5 Increment version to 2.0.7 2018-02-02 03:39:16 +01:00
Matthew Honnibal
e4b1f57599 Increment version 2018-02-02 02:33:23 +01:00
Matthew Honnibal
a437ba87a3 Set release=True 2018-01-29 21:26:04 +01:00
Matthew Honnibal
cbdab75b36 Increment version 2018-01-28 23:46:22 +01:00
Matthew Honnibal
a6b43729c6 Set version to v2.0.5 2017-12-07 10:39:14 +01:00
Matthew Honnibal
6373d2580d Increment version to v2.0.5.dev0 2017-12-07 09:53:59 +01:00
Matthew Honnibal
05f41ff587 Set version to 2.0.4 2017-12-06 13:24:02 +01:00
Matthew Honnibal
04650e38c7 Set version to 2.0.4.dev0 2017-12-05 10:52:31 +01:00
Matthew Honnibal
b60d92aca8 Increment version 2017-11-15 16:14:46 +01:00
Matthew Honnibal
cf0be62096 Increment version 2017-11-15 15:00:18 +01:00
Matthew Honnibal
49fd5a646f Set version for 2.0.2 release 2017-11-08 22:39:39 +01:00
Matthew Honnibal
fba2dbddf7 Increment version 2017-11-08 22:19:08 +01:00
Matthew Honnibal
e262e8d942 Increment version to v2.0.2.dev0 2017-11-08 11:25:47 +01:00
Matthew Honnibal
d725aee4e2 Increment version to 2.0.1 2017-11-08 02:14:47 +01:00
Matthew Honnibal
8d6f68f1df Increment version 2017-11-08 01:12:34 +01:00
Matthew Honnibal
bbd2a3dee1 Fix title in about.py 2017-11-07 14:02:58 +01:00
Matthew Honnibal
4efaf9306c Set version to spacy-nightly rc2 2017-11-07 13:27:26 +01:00
ines
834f9c1aab Update about.py 2017-11-07 13:11:33 +01:00
ines
a4662a31a9 Move model package templates to cli.package and update docs 2017-11-07 12:15:35 +01:00
ines
a09c096d3c Get docs ready for v2.0.0 2017-11-07 12:00:43 +01:00
Matthew Honnibal
174abe4677 Increment to 2.0.0rc1 2017-11-07 01:59:46 +01:00
Matthew Honnibal
8e6795437b Set release=True 2017-11-06 16:39:32 +01:00
Matthew Honnibal
6f438b17c1 Increment version to v2.0.0a19 2017-11-05 14:43:36 +01:00
ines
6c2d8d3b2a Use shortcuts-nightly.json to resolve model shortcuts 2017-10-29 01:28:31 +02:00
Matthew Honnibal
d9bb1e5de8 Increment version 2017-10-24 17:06:19 +02:00
Matthew Honnibal
f2b590f672 Increment version 2017-10-07 19:01:01 +02:00
Matthew Honnibal
d903986439 Increment version 2017-10-04 17:14:26 +02:00
ines
b0dfa059db Update docs link in about.py 2017-10-03 15:19:55 +02:00
Matthew Honnibal
20193371f5 Don't share CNN, to reduce complexities 2017-09-21 14:59:48 +02:00
Matthew Honnibal
d1518027a9 Increment version 2017-09-14 16:18:46 +02:00