TopicNet

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`keep_in_memory=False` leads to the fact that `dataset.get_vw_document()` is almost unworkable

2

The method is too slow! Do we really need `dask.dataframe`? Maybe better to store documents on disk as single files (and not as one big .csv)? References: * How one...

Alvant

Model's _fit should accept Dataset also, not just BatchVectorizer

6

 Seems more natural for a model to fit on Dataset. Maybe better to use `Union[artm.BatchVectorizer, topicnet.cooking_machine.Dataset]` instead of just `artm.BatchVectorizer` (Union — for compatibility)?

Alvant

Add some kind of Contacts section in README?

5

How/To whom to ask a question? Maybe add info about the channel of the library in Slack?

Alvant

Clean up the optional dependencies

2

We have a number of dependencies which `setuptools` calls "extras": packages that only needed for unlocking additional functionality but not used otherwise. Ideally, we should not require the user to...

bt2901

We need to provide datasets in BOW and Natural-Order forms

1

Ideally, each dataset should be available in both forms.

bt2901

Extend the functionality of Dataset

3

Something along the lines of "convert between `Counter` and `vowpal_wabbit`" would be very helpful. Also, maybe we need to store more metadata (such as main modality and co-occurrences) Related code:...

bt2901

* what is it for? * what parameters one can/is encouraged to vary using this cube (eg. number of topics maybe better to find using [OptimalNumberOfTopics](https://github.com/machine-intelligence-laboratory/OptimalNumberOfTopics) repository :slightly_smiling_face:)? * how...

Alvant

Worth to note that relative weights are cool and library provides simple ways to use it. * More intuitive way to choose modality weights (not just some random values virtually...

Alvant

Currently CubeCreator supports only absolute weights (am I right :slightly_smiling_face: ?). Seems that relative weights are more useful (plus taking into account that `init_simple_default_model` requires relative weights as input). +...

Alvant

* what is `strategy`? is it important or default value is always OK? how to pick up the right one? * what is `tracked_score_function`? is it important or default value...

Alvant