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Preprocessing

This category contains 43 nodes.

Number Filter Deprecated

Filters term consisting of numbers.

Oscar Filter Deprecated

Filters terms with certain chemical named entity tags.

Pharma Filter Deprecated

Filters terms with certain Pharma tags.

Porter Stemmer Streamable

Stems documents terms with the Porter Stemmer algorithm.

Porter Stemmer Deprecated

Stems terms the Porter way.

POS Filter Deprecated

Filters terms with certain POS tags.

Punctuation Erasure Streamable

Erases the punctuation characters of document terms.

Punctuation Erasure Deprecated

Erases the punctuation characters of terms.

RegEx Filter Streamable

Filters all document terms matching the specified regular expression.

RegEx Filter Deprecated

Filters all terms matching the specified regular expression.