gensim.interfaces.SimilarityABC¶

class gensim.interfaces.SimilarityABC(corpus)[source]¶

Abstract interface for similarity searches over a corpus.

In all instances, there is a corpus against which we want to perform the similarity search.

For each similarity search, the input is a document and the output are its similarities to individual corpus documents.

Similarity queries are realized by calling self[query_document].

There is also a convenience wrapper, where iterating over self yields similarities of each document in the corpus against the whole corpus (ie., the query is each corpus document in turn).