Commit Graph

293 Commits

Author SHA1 Message Date
Matthew Honnibal
8661218fe8
Refactor parser (#2308)
* Work on refactoring greedy parser

* Compile updated parser

* Fix refactored parser

* Update test

* Fix refactored parser

* Fix refactored parser

* Readd beam search after refactor

* Fix beam search after refactor

* Fix parser

* Fix beam parsing

* Support oracle segmentation in ud-train CLI command

* Avoid relying on final gold check in beam search

* Add a keyword argument sink to GoldParse

* Bug fixes to beam search after refactor

* Avoid importing fused token symbol in ud-run-test, untl that's added

* Avoid importing fused token symbol in ud-run-test, untl that's added

* Don't modify Token in global scope

* Fix error in beam gradient calculation

* Default to beam_update_prob 1

* Set a more aggressive threshold on the max violn update

* Disable some tests to figure out why CI fails

* Disable some tests to figure out why CI fails

* Add some diagnostics to travis.yml to try to figure out why build fails

* Tell Thinc to link against system blas on Travis

* Point thinc to libblas on Travis

* Try running sudo=true for travis

* Unhack travis.sh

* Restore beam_density argument for parser beam

* Require thinc 6.11.1.dev16

* Revert hacks to tests

* Revert hacks to travis.yml

* Update thinc requirement

* Fix parser model loading

* Fix size limits in training data

* Add missing name attribute for parser

* Fix appveyor for Windows
2018-05-15 22:17:29 +02:00
Matthew Honnibal
546dd99cdf Merge master into develop -- mostly Arabic and website 2018-05-15 18:14:28 +02:00
ines
7a3599c21a Fix formatting and consistency 2018-05-07 23:02:11 +02:00
Matthew Honnibal
eddc0e0c74 Set gold.sent_starts in ud_train 2018-05-07 15:52:47 +02:00
G.Pruvost
cc8e804648 #2211 - Support for ssl certs config on download command (#2212)
* Add support for SSL/Certs customization on download CLI

* Add a note on SSL options for the 'download' CLI in the README

* Add contributor agreement
2018-05-03 18:37:02 +02:00
Matthew Honnibal
723b328062 Add script to run UD test 2018-04-29 15:50:25 +02:00
Matthew Honnibal
17af6aa3a4 Update ud_train script 2018-04-29 15:49:32 +02:00
Matthew Honnibal
2c4a6d66fa Merge master into develop. Big merge, many conflicts -- need to review 2018-04-29 14:49:26 +02:00
ines
3c80f69ff5 Return data in cli.info and add silent option (resolves #2196) 2018-04-29 01:59:44 +02:00
ines
0299d5fac8 Update argument annotations and formatting 2018-04-10 21:45:11 +02:00
ines
49b1e48bf5 Fix syntax error 2018-04-10 21:44:59 +02:00
ines
70052e46e9 Fix formatting [ci skip] 2018-04-10 21:42:46 +02:00
Matthew Honnibal
0ddb152be0 Improve error message when reading vectors 2018-04-10 21:26:50 +02:00
Matthew Honnibal
db50ac524e Support zipped vector files in init-model 2018-04-10 21:21:00 +02:00
ines
270fcfd925 Fix typo in package command message (closes #2200) 2018-04-10 19:14:31 +02:00
ines
24d8bf348d Revert "Add support for .zip to init_model"
This reverts commit 7ee880a0ad.
2018-04-10 19:08:06 +02:00
Matthew Honnibal
7ee880a0ad Add support for .zip to init_model 2018-04-10 14:30:04 +00:00
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
Ines Montani
a609a1ca29
Merge pull request #2152 from explosion/feature/tidy-up-dependencies
💫 Tidy up dependencies
2018-03-29 14:35:09 +02:00
Matthew Honnibal
b5098079d8 Fix error on urllib 2018-03-29 00:08:16 +02:00
Ines Montani
98e9cda677
Merge pull request #2158 from explosion/feature/fix-multiple-vectors (resolves #1660)
💫 Fix loading of multiple vector models
2018-03-28 23:08:24 +02:00
Matthew Honnibal
17c3e7efa2 Add message noting vectors 2018-03-28 16:33:43 +02:00
ines
7fbc9e5874 Replace requests with urllib 2018-03-28 12:46:07 +02:00
ines
ac88c72c9a Fix ftfy workaround and remove old import 2018-03-28 12:14:28 +02:00
Matthew Honnibal
070b6c6495 Remove dependency on ftfy 2018-03-28 12:07:02 +02:00
Matthew Honnibal
b7136cb094 Support zipped vector files in init-model 2018-03-27 21:01:18 +00:00
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
f57bfbccdc Fix non-projective label filtering 2018-03-27 13:41:33 +02:00
Matthew Honnibal
8bbd26579c Support GPU in UD training script 2018-03-27 09:53:35 +00:00
Matthew Honnibal
406548b976 Support .gz and .tar.gz files in spacy init-model 2018-03-24 17:18:32 +01:00
Matthew Honnibal
85717f570c Merge branch 'master' of https://github.com/explosion/spaCy 2018-03-23 20:30:42 +01:00
Matthew Honnibal
8902754f0b Fix vector loading for ud_train 2018-03-23 20:30:00 +01:00
Xiaoquan Kong
a71b99d7ff bugfix for global-variable-change-in-runtime related issue (#2135)
* Bugfix: setting pollution from spacy/cli/ud_train.py to whole package

* Add contributor agreement of howl-anderson
2018-03-23 11:36:38 +01:00
Matthew Honnibal
044397e269 Support .gz and .tar.gz files in spacy init-model 2018-03-21 14:33:23 +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
d7ce6527fb Use increasing batch sizes in ud-train 2018-03-14 20:15:28 +01:00
Matthew Honnibal
5dddb30e5b Fix ud-train script 2018-03-11 01:26:45 +01:00
Matthew Honnibal
2cab4d6517 Remove use of attr module in ud_train 2018-03-11 00:59:39 +01:00
Matthew Honnibal
754ea1b2f7 Link in spaCy CoNLL commands 2018-03-10 23:42:15 +01:00
Matthew Honnibal
3478ea76d1 Add ud_train and ud_evaluate CLI commands 2018-03-10 23:41:55 +01:00
Matthew Honnibal
b59765ca9f Stream gold during spacy train 2018-03-10 22:32:45 +01:00
Matthew Honnibal
86405e4ad1 Fix CLI for multitask objectives 2018-02-18 10:59:11 +01:00
Matthew Honnibal
a34749b2bf Add multitask objectives options to train CLI 2018-02-17 22:03:54 +01:00
Matthew Honnibal
262d0a3148 Fix overwriting of lexical attributes when loading vectors during training 2018-02-17 18:11:11 +01:00
Johannes Dollinger
bf94c13382 Don't fix random seeds on import 2018-02-13 12:42:23 +01:00
Ali Zarezade
9df9da34a3
Fix init_model issue
Fixing issue #1928
2018-02-03 17:21:34 +03:30
ines
3c1fb9d02d Make validate command fail more gracefully if version not found
Mostly relevant during develoment when working with .dev versions
2018-01-31 22:06:28 +01:00
Adam Binford
1a2c2f7d7f Fixed auto linking after download and added simple test to check 2018-01-29 14:25:21 -05:00
Matthew Honnibal
7ca49c2061
Merge branch 'master' into feature-improve-model-download 2018-01-10 18:21:55 +01:00
Søren Lind Kristiansen
10dab8eef8 Remove dummy variable from function calls 2018-01-05 09:37:05 +01:00