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	Cohen, Jonathan     Options: All Media Types Journals Proceedings Div Books Whole Books Other Date Reviewed Title Author Publisher Published Date Descending Ascending Date Reviewed     1 - 2 of 2 reviews       Recursive hashing functions for n-grams Cohen J. ACM Transactions on Information Systems 15(3): 291-320, 1997.  Type: Article An n-gram is a sequence of n consecutive symbols taken from a stream of symbols, such as a document. In several contexts, such as indexing, retrieval, and comparison, it is necessary to hash-code e...... Nov 1 1997     Highlights: language- and domain-independent automatic indexing terms for abstracting Cohen J. Journal of the American Society for Information Science 46(3): 162-174, 1995.  Type: Article Cohen describes a method of selecting key index terms for documents, namely a set of highlights intended to function as a primitive abstract or “gist” to help a user browsing through a batch of documents. Terms are ...... Feb 1 1996
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