Tomotopy

Latest version: v0.12.7

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0.12.7

* New features
* Added Topic Model Viewer `tomotopy.viewer.open_viewer()`
* Optimized the performance of `tomotopy.utils.Corpus.process()`
* Bug fixes
* `Document.span` now returns the ranges in character unit, not in byte unit.

0.12.6

* New features
* Added some convenience features to `tomotopy.LDAModel.train` and `tomotopy.LDAModel.set_word_prior`.
* `LDAModel.train` now has new arguments `callback`, `callback_interval` and `show_progres` to monitor the training progress.
* `LDAModel.set_word_prior` now can accept `Dict[int, float]` type as its argument `prior`.

0.12.5

* New features
* Added support for Linux ARM64 architecture.

0.12.4

* New features
* Added support for macOS ARM64 architecture.
* Added support for Python3.11
* Bug fixes
* Fixed an issue where `tomotopy.Document.get_sub_topic_dist()` raises a bad argument exception.
* Fixed an issue where exception raising sometimes causes crashes.

0.12.3

New features
* Now, inserting an empty document using `tomotopy.LDAModel.add_doc()` just ignores it instead of raising an exception. If the newly added argument `ignore_empty_words` is set to False, an exception is raised as before. (161)
* `tomotopy.HDPModel.purge_dead_topics()` method is added to remove non-live topics from the model. (152)
Bug fixes
* Fixed an issue that prevents setting user defined values for nuSq in `tomotopy.SLDAModel` (by jucendrero). (174)
* Fixed an issue where `tomotopy.utils.Coherence` did not work for `tomotopy.DTModel`. (164)
* Fixed an issue that often crashed when calling `make_doc()` before calling `train()`. (166)
* Resolved the problem that the results of `tomotopy.DMRModel` and `tomotopy.GDMRModel` are different even when the seed is fixed. (63)
* The parameter optimization process of `tomotopy.DMRModel` and `tomotopy.GDMRModel` has been improved.
* Fixed an issue that sometimes crashed when calling `tomotopy.PTModel.copy()`.

0.12.2

* An issue where calling `convert_to_lda` of `tomotopy.HDPModel` with `min_cf > 0`, `min_df > 0` or `rm_top > 0` causes a crash has been fixed.
* A new argument `from_pseudo_doc` is added to `tomotopy.Document.get_topics` and `tomotopy.Document.get_topic_dist`.
This argument is only valid for documents of `PTModel`, it enables to control a source for computing topic distribution.
* A default value for argument `p` of `tomotopy.PTModel` has been changed. The new default value is `k * 10`.
* Using documents generated by `make_doc` without calling `infer` doesn't cause a crash anymore, but just print warning messages.
* An issue where the internal C++ code isn't compiled at clang c++17 environment has been fixed.

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