Similarity
The similarity is the measure of how similar any two given sentences are. It is a very popular operation in the domain of computer science, and anywhere where records are maintained, for searching the right documents, searching words in any document, authentication, and other applications.
There are several ways of calculating the similarity between any two given documents. The Jaccard index is one of the most basic forms, which computes the similarity of two documents based on the percentage ratio of the number of tokens that are the same in both documents over the total unique tokens in the documents.
Cosine similarity is another very popular similarity index, which is computed by calculating the cosine formed between the vectors ...
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