Alvant
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englishize dataset description
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README.md
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# PostNauka
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* D —
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*
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| | D | @title W | @title len D | @title len D uniq | @2gramm W | @2gramm len D | @2gramm len D uniq | @3gramm W | @3gramm len D | @3gramm len D uniq | @snippet W | @snippet len D | @snippet len D uniq | @word W | @word len D | @word len D uniq | @post_tag W | @post_tag len D | @post_tag len D uniq | @author W | @author len D | @author len D uniq |
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| value | 3404 | 13546 | 3.97944 | 3.98002 | 163289 | 47.9697 | 37.0029 | 5848 | 1.71798 | 1.30288 | 46033 | 13.5232 | 13.5256 | 1.43373e+06 | 421.189 | 254.58 | 18031 | 5.297 | 5.297 | 3685 | 1.08255 | 1.08255 |
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| | len_total@title | len_total@2gramm | len_total@3gramm | len_total@snippet | len_total@word | len_total@post_tag | len_total@author | len_uniq@title | len_uniq@2gramm | len_uniq@3gramm | len_uniq@snippet | len_uniq@word | len_uniq@post_tag | len_uniq@author |
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| max | 22 | 778 | 69 | 28 | 4892 | 18 | 4 | 22 | 444 | 27 | 28 | 2277 | 18 | 4 |
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# PostNauka
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Some measurable characteristics of the dataset:
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* D — number of documents
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* <modality name> W — modality dictionary size (number of unique tokens)
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* <modality name> len D — average document length in modality tokens (number of tokens)
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* <modality name> len D uniq — average document length in unique modality tokens (number of unique tokens)
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| | D | @title W | @title len D | @title len D uniq | @2gramm W | @2gramm len D | @2gramm len D uniq | @3gramm W | @3gramm len D | @3gramm len D uniq | @snippet W | @snippet len D | @snippet len D uniq | @word W | @word len D | @word len D uniq | @post_tag W | @post_tag len D | @post_tag len D uniq | @author W | @author len D | @author len D uniq |
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| value | 3404 | 13546 | 3.97944 | 3.98002 | 163289 | 47.9697 | 37.0029 | 5848 | 1.71798 | 1.30288 | 46033 | 13.5232 | 13.5256 | 1.43373e+06 | 421.189 | 254.58 | 18031 | 5.297 | 5.297 | 3685 | 1.08255 | 1.08255 |
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The `@snippet` modality is a piece of raw text designed to display top documents.
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Information about document lengths in modality tokens:
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| | len_total@title | len_total@2gramm | len_total@3gramm | len_total@snippet | len_total@word | len_total@post_tag | len_total@author | len_uniq@title | len_uniq@2gramm | len_uniq@3gramm | len_uniq@snippet | len_uniq@word | len_uniq@post_tag | len_uniq@author |
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| max | 22 | 778 | 69 | 28 | 4892 | 18 | 4 | 22 | 444 | 27 | 28 | 2277 | 18 | 4 |
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There exists a reference "gold-standard" topic model for 19 + 1 (background) topics. Information about topics is available for the [natural word order version of the dataset](https://huggingface.co/datasets/TopicNet/PostNauka/tree/main/data/noow). (At the same time, [bag-of-words dataset with `@snippet`-s](https://huggingface.co/datasets/TopicNet/PostNauka/tree/main/data/bow) includes the same documents as the dataset with a natural order of words, but under different names — and information about the correspondence of document names, alas, is lost 🙃.)
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