منابع مشابه
A keyword extraction method from twitter messages represented as graphs
Twitter is a microblog service that generates a huge amount of textual content daily. All this content needs to be explored by means of text mining, natural language processing, information retrieval, and other techniques. In this context, automatic keyword extraction is a task of great usefulness. A fundamental step in text mining techniques consists of building a model for text representation...
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Users often try to assimilate information on a topic of interest from multiple information sources. Sometimes user’s information need might be expressed in terms of an available relevant document, rather than a query. This document can result from a web search, but also arrive at user’s desktop directly e.g. as an e-mail attachment. Recently a lot of work was performed towards enabling keyword ...
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ژورنال
عنوان ژورنال: Physics Procedia
سال: 2012
ISSN: 1875-3892
DOI: 10.1016/j.phpro.2012.02.167