منابع مشابه
Detecting Newsworthy Topics in Twitter
The task of the SNOW 2014 Data Challenge is to mine Twitter streams to provide journalists a set of headlines and complementary information that summarize the most newsworthy topics for a number of given time intervals. We propose a 4-step approach to solve this. First, a classifier is trained to determine whether a Twitter user is likely to post tweets about newsworthy stories. Second, tweets ...
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Newsworthy stories are increasingly being shared through social networking platforms such as Twitter and Reddit, and journalists now use them to rapidly discover stories and eye-witness accounts. We present a technique that detects “bursts” of phrases on Twitter that is designed for a real-time topic-detection system. We describe a time-dependent variant of the classic tf-idf approach and group...
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We present a data-driven technique for acquiring domain-level importance of verbs from the analysis of abstract/article pairs of world news articles. We show that existing lexical resources capture some the semantic characteristics for important words in the domain. We develop a novel characterization of the association between verbs and personal story narratives, which is descriptive of verbs ...
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News portals are a popular destination for web users who read news online. News providers are therefore greatly interested in attaining higher visitor rates and promoting greater engagement with their content. One aspect of user engagement deals with keeping users on site longer, by allowing them to navigate through enhanced click-through experiences. Therefore, news portals have invested in wa...
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In this model, we establish an inventory model to determine the optimal inventory replenishment scheme for the economic production quantity (EPQ) model for imperfect, deteriorating items with sales return service under multiple production and rework setup. In one cycle, production process can produces the products in m production setups and reworks the defective items in one rework setup. The c...
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ژورنال
عنوان ژورنال: Journal of Family Planning and Reproductive Health Care
سال: 2011
ISSN: 1471-1893,2045-2098
DOI: 10.1136/jfprhc.2010.0020