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SIGIR
2010
ACM
15 years 1 months ago
How good is a span of terms?: exploiting proximity to improve web retrieval
Ranking search results is a fundamental problem in information retrieval. In this paper we explore whether the use of proximity and phrase information can improve web retrieval ac...
Krysta Marie Svore, Pallika H. Kanani, Nazan Khan
TSMC
2008
134views more  TSMC 2008»
14 years 9 months ago
Expanding the Criteria for Evaluating Socio-Technical Software
Abstract--This paper compares two evaluation criterion frameworks for sociotechnical software. Research on the technology acceptance model (TAM) confirms that perceived usefulness ...
Brian Whitworth, Victor Bañuls, Cheickna Sy...
APIN
2006
168views more  APIN 2006»
14 years 9 months ago
Utilizing Genetic Algorithms to Optimize Membership Functions for Fuzzy Weighted Association Rules Mining
It is not an easy task to know a priori the most appropriate fuzzy sets that cover the domains of quantitative attributes for fuzzy association rules mining. In general, it is unre...
Mehmet Kaya, Reda Alhajj
DAWAK
2010
Springer
14 years 10 months ago
Mining Closed Itemsets in Data Stream Using Formal Concept Analysis
Mining of frequent closed itemsets has been shown to be more efficient than mining frequent itemsets for generating non-redundant association rules. The task is challenging in data...
Anamika Gupta, Vasudha Bhatnagar, Naveen Kumar
JSA
2007
100views more  JSA 2007»
14 years 9 months ago
Resource consumption-aware QoS in cluster-based VOD servers
For Video-On-Demand (VOD) systems, it is important to provide Quality of Service (QoS) to more clients under limited resources. In this paper, the performance scalability in clust...
Dongmahn Seo, Joahyoung Lee, Yoon Kim, Changyeol C...