| preprocessing: | |
| lowercase: true | |
| remove_urls: true | |
| remove_mentions: true | |
| remove_emojis: true | |
| remove_special_chars: true | |
| remove_stopwords: true | |
| lemmatize: true | |
| min_token_length: 2 | |
| language: en | |
| custom_stopwords: | |
| - youtube | |
| - video | |
| - watch | |
| - like | |
| - comment | |
| - channel | |
| - stefan | |
| - peggy | |
| - masri | |
| - ferguson | |
| - cigar | |
| - hubbard | |
| vectorization: | |
| method: tfidf # tfidf | bow | both | |
| tfidf: | |
| max_features: 5000 | |
| ngram_range: [1, 2] | |
| sublinear_tf: true | |
| min_df: 3 | |
| bow: | |
| max_features: 5000 | |
| ngram_range: [1, 1] | |
| min_df: 3 |