منابع مشابه
A Temporal Microblog Filtering Model
The rapid growth in the popularity of social networking and microblogging has led to a new way of finding and broadcasting information in the recent years. The real-time microblog filtering emerges as the times require. The task of real-time microblog filtering is to decide if subsequently posted tweets are relevant to a given query which represents the special information needs. One-side feedb...
متن کاملIncorporating Temporal Information in Microblog Retrieval
Microblog retrieval is the task of retrieving relevant tweets in response a query. This paper presents our methods and results for the Real-time Ad-hoc Task in the TREC Microblog Track 2012. Our experiments focused on different ways of using temporal information to improve retrieval. Our four runs include three methods that use temporal information and a baseline method that does not. One of ou...
متن کاملPKUICST at TREC 2015 Microblog Track: Query-biased Adaptive Filtering in Real-time Microblog Stream
This paper describes our approaches to real-time filtering task including push notifications on a mobile phone scenario and periodic email digest scenario in the TREC 2015 Microblog track. In the push notifications on a mobile phone scenario, we apply an adaptive timely query-biased filtering framework which utilizes two effective scores to estimate the relevance of tweets. External evidences a...
متن کاملA Time-Sensitive Model for Microblog Retrieval
Microblog, as a way of online communication, can generate large amounts of information in a very short period. Therefore, how to retrieve the latest relevant information becomes a hot research area. Different from traditional information retrieval (IR), the microblog retrieval emphasizes fresh contents of the information. In order to solve this problem, we extend the traditional IR methods by t...
متن کاملUniversity of Glasgow (UGLA-D) at TREC Microblog 2011: Temporal Pseudo-Relevance Feedback in Microblog Retrieval
This submission represents a first attempt to apply temporal pseudorelevance feedback for the microblog context. For our submission to the TREC Microblogging 2011 track we perform two approaches, which serve as our initial bases for retrieval. Our first approach uses the retrieval facilities of a standard MySQL server on a heuristically altered tweet collection. Our second approach intends to i...
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ژورنال
عنوان ژورنال: International Journal of Grid and Distributed Computing
سال: 2016
ISSN: 2005-4262,2005-4262
DOI: 10.14257/ijgdc.2016.9.1.09