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CIKM
2009
Springer
16 years 1 months ago
Exploring relevance for clicks
Mining feedback information from user click-through data is an important issue for modern Web retrieval systems in terms of architecture analysis, performance evaluation and algor...
Rongwei Cen, Yiqun Liu, Min Zhang, Bo Zhou, Liyun ...
CIKM
2009
Springer
16 years 1 months ago
Expected reciprocal rank for graded relevance
While numerous metrics for information retrieval are available in the case of binary relevance, there is only one commonly used metric for graded relevance, namely the Discounted ...
Olivier Chapelle, Donald Metlzer, Ya Zhang, Pierre...
SIGIR
2009
ACM
16 years 29 days ago
Named entity recognition in query
This paper addresses the problem of Named Entity Recognition in Query (NERQ), which involves detection of the named entity in a given query and classification of the named entity...
Jiafeng Guo, Gu Xu, Xueqi Cheng, Hang Li
ADC
2008
Springer
139views Database» more  ADC 2008»
16 years 25 days ago
Computing Structural Similarity of Source XML Schemas against Domain XML Schema
In this paper, we study the problem of measuring structural similarities of large number of source schemas against a single domain schema, which is useful for enhancing the qualit...
Jianxin Li, Chengfei Liu, Jeffrey Xu Yu, Jixue Liu...
ICEBE
2007
IEEE
79views Business» more  ICEBE 2007»
16 years 23 days ago
Partition-based Profit Optimisation for Multi-class Requests in Clusters of Servers
This paper investigates profit optimisation by the partitioning of server pools. Different types of web requests are considered in this paper: best-effort requests and multi-class...
Ligang He, James Wen Jun Xue, Stephen A. Jarvis