Evolution of Topic in Information Retrieval Systems
نویسنده
چکیده
Thare are various systems using Boolean, vector and other models for representation of documents. Each of these models has limitations that do not allow the user to find all relevant documents. This paper describes the approach to retrieving of topic development based on aglomerative clustering. Standard methods of IR does not allow us such kind of queries for appropriate solution of information problem. The goal of presented method is to find list of documents that are bearing on topic, represented by user-selected document, sorted with respect to historical development of the topic.
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