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117
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ECIR
2009
Springer
16 years 25 days ago
Combination of Documents Features Based on Simulated Click-through Data
Many different ranking algorithms based on content and context have been used in web search engines to find pages based on a user query. Furthermore, to achieve better performance ...
Ali Mohammad Zareh Bidoki, James A. Thom
114
Voted
ERCIMDL
2005
Springer
104views Education» more  ERCIMDL 2005»
15 years 9 months ago
Evaluation of the NSDL and Google for Obtaining Pedagogical Resources
We describe an experiment that measures the pedagogical usefulness of the results returned by the National Science Digital Library (NSDL) and Google. Eleven public school teachers ...
Frank McCown, Johan Bollen, Michael L. Nelson
149
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PKDD
2010
Springer
169views Data Mining» more  PKDD 2010»
15 years 1 months ago
Classification with Sums of Separable Functions
Abstract. We present a novel approach for classification using a discretised function representation which is independent of the data locations. We construct the classifier as a su...
Jochen Garcke
DMIN
2009
142views Data Mining» more  DMIN 2009»
15 years 1 months ago
A Combinatorial Fusion Method for Feature Construction
- This paper demonstrates how methods borrowed from information fusion can improve the performance of a classifier by constructing (i.e., fusing) new features that are combinations...
Ye Tian, Gary M. Weiss, D. Frank Hsu, Qiang Ma
SIGMOD
2007
ACM
229views Database» more  SIGMOD 2007»
16 years 3 months ago
Spark: top-k keyword query in relational databases
With the increasing amount of text data stored in relational databases, there is a demand for RDBMS to support keyword queries over text data. As a search result is often assemble...
Yi Luo, Xuemin Lin, Wei Wang 0011, Xiaofang Zhou