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| catalogue | Catalogue of all available data sources |
| dataset_ag_news | AG's News Topic Classification Dataset |
| dataset_dbpedia | DBpedia Ontology Dataset |
| dataset_imdb | IMDB Large Movie Review Dataset |
| dataset_sentence_polarity | v1.0 sentence polarity dataset |
| dataset_trec | TREC dataset |
| lexicon_afinn | AFINN-111 dataset |
| lexicon_bing | Bing sentiment lexicon |
| lexicon_loughran | Loughran-McDonald sentiment lexicon |
| lexicon_nrc | NRC word-emotion association lexicon |