System and method for discovering story trends in real time from user generated content

摘要

A method for identifying story trends includes identifying a set of words in a fixed size data stream based on a subword cache, and electronically determining at least one story trend associated with the set of words and electronically generating a story hash associated with the set of words. The method also includes storing the story hash in a story trend cache and updating the story trend cache according to the story hash, and retrieving one or more popular story topics according to the story trend cache. Machine readable media including program code that causes execution of a method for generating search results also are described.

主权项

1. A computer-implemented method for identifying story trends, the method comprising:
identifying a set of words in a fixed size data stream based on a subword cache; electronically determining at least one story trend associated with the set of words and electronically generating a story hash associated with the set of words; storing the story hash in a story trend cache and updating the story trend cache according to the story hash; and retrieving one or more popular story topics according to the story trend cache for presentation to a user.