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|Title:||CYBER: A communit y-based sEaRch engine||Authors:||Li, Y.
|Issue Date:||2008||Citation:||Li, Y., Shou, L., Tan, K.-L. (2008). CYBER: A communit y-based sEaRch engine. Proceedings - P2P'08, 8th International Conference on Peer-to-Peer Computing : 215-224. ScholarBank@NUS Repository. https://doi.org/10.1109/P2P.2008.24||Abstract:||In this paper, we propose CYBER, a Communit Y Based sEaRch engine, for information retrieval utilizing community feedback information in a DHT network. In CYBER, each user is associated with a set of user profiles that capture his/her interests. Likewise, a document is associated with a set of profiles - one for each indexed term. A document profile is updated by users who query on the term and consider the document as a relevant answer. Thus, the profile acts as a consolidation of users feedback from the same community, and reflects their interests. In this way, as one user finds a document to be relevant, another user in the same community issuing a similar query will benefit from the feedback provided by the earlier user. Hence, the search quality in terms of both precision and recall is improved. We conduct a comprehensive experimental study and the results show the effectiveness of our scheme. © 2008 IEEE.||Source Title:||Proceedings - P2P'08, 8th International Conference on Peer-to-Peer Computing||URI:||http://scholarbank.nus.edu.sg/handle/10635/40606||ISBN:||9780769533186||DOI:||10.1109/P2P.2008.24|
|Appears in Collections:||Staff Publications|
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