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Maria Ruiz-Casado, Enrique Alfonseca, Pablo Castells
Abstract. We describe an approach taken for automatically associating entries from an on-line encyclopedia with concepts in an ontology or a lexical semantic network. It has been tested with the Simple English Wikipedia and WordNet, although it can ...
Stanislaw Osinski, Dawid Weiss
Abstract. In this paper we present the design goals and implementation outline of Carrot 2, an open source framework for rapid development of applications dealing with Web Information Retrieval and Web Mining. The framework has been written from ...
Dong Hwa Kim, Jae Hoon Cho
In this paper, design approach of PID controller with multivariable system is proposed using bacterial foraging based optimal algorithm. To tune PID controller for multivariable system, disturbance rejection conditions based on H ∞ are ...
Lin Chen, Jie Huang, Zheng-Hu Gong
Text categorization has become one of the key techniques for handling and organizing web data. Though the native features of SVM (Support Vector Machines) are better than Naive Bayes’ for text categorization in theory, the classification precision ...
Yan Chen, Zeng-zhi Li, Zhi-gang Liao, Yun-lan Wang
A novel request-based object consistency algorithm for Content Distribution Network (CDN) is proposed to ensure that locally cached data is consistent with that at the server. Interesting rate is proposed to indicate access rate of object, replica ...
Zhi-gang Liao, Zeng-zhi Li, Tao Zhan, Yan Chen
Web caching is an effective way to save network bandwidth and promote network performance. In traditional network, strong consistency and collaboration mechanism establishment are two major problems. AWC (Active Networking Caching) is a distributed ...
Orland Hoeber, Xue Dong Yang, Y. Y. Yao
Query expansion has been extensively studied as a technique for increasing information retrieval performance. However, due to the volume of documents available on the web, many of the techniques that have been successful in traditional information ...