Exploiting extra-textual and linguistic information in keyphrase extraction
نویسنده
چکیده
Cím: Exploiting extra-textual and linguistic information in keyphrase extraction
منابع مشابه
روش جدید متن‌کاوی برای استخراج اطلاعات زمینه کاربر به‌منظور بهبود رتبه‌بندی نتایج موتور جستجو
Today, the importance of text processing and its usages is well known among researchers and students. The amount of textual, documental materials increase day by day. So we need useful ways to save them and retrieve information from these materials. For example, search engines such as Google, Yahoo, Bing and etc. need to read so many web documents and retrieve the most similar ones to the user ...
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In this paper we investigate the impact of candidate terms filtering using linguistic information on the accuracy of automatic keyphrase extraction from scientific papers. According to linguistic knowledge, the noun phrases are most likely to be keyphrases. However the definition of a noun phrase can vary from a system to another. We have identified five POS tag sequence definitions of a noun p...
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عنوان ژورنال:
- Natural Language Engineering
دوره 22 شماره
صفحات -
تاریخ انتشار 2016