期刊名称：Indian Journal of Computer Science and Engineering
印刷版ISSN：2231-3850
电子版ISSN：0976-5166
出版年度：2012
卷号：3
期号：3
页码：522-526
出版社：Engg Journals Publications
摘要：Web contains large number of information in it. Extracting necessary information from the web becomes difficult task. Search engines help to retrieve information from the web. But the information retrieval by the search engine is not so efficient because it contains relevant and irrelevant information in it. So, ranking becomes an important task to be achieved. Nowadays, Social networking sites play an important role in the web. The influence of social networking sites affects the efficiency of information retrieval. Search Engine�s Search results are positively affected by social signals such as tweets, facebook. In this paper, we present some efficient techniques for ranking social networking sites based on their popularity.
关键词：Social Networking; information retrieval; Search engine; Social signals.
