2163 search results - page 18 / 433 » On the Effectiveness of Relevance Profiling |
148
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KDD
2003
ACM
16 years 6 months ago
2003
ACM
Projected clustering has become a hot research topic due to its ability to cluster high-dimensional data. However, most existing projected clustering algorithms depend on some cri...
139
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CLEF
2010
Springer
15 years 6 months ago
2010
Springer
Entity profiling is the task of identifying and ranking descriptions of a given entity. The task may be viewed as one where the descriptions being sought are terms that need to be ...
141
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SIGIR
2010
ACM
15 years 9 months ago
2010
ACM
This paper presents a new way of thinking for IR metric optimization. It is argued that the optimal ranking problem should be factorized into two distinct yet interrelated stages:...
144
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DAWAK
2007
Springer
15 years 9 months ago
2007
Springer
Data Warehouse (DWH) systems allow to analyze business objects relevant to an enterprise organization (e.g., orders or customers). Analysts are interested in the states of these bu...
153
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TREC
2001
15 years 7 months ago
2001
We used the YFILTER filtering system for experiments on updating profiles and setting thresholds. We developed a new method of using language models for updating profiles that is ...