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» Constraints in Weighted Averaging
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ECIR
2010
Springer
14 years 9 months ago
Query Aspect Based Term Weighting Regularization in Information Retrieval
Abstract. Traditional retrieval models assume that query terms are independent and rank documents primarily based on various term weighting strategies including TF-IDF and document...
Wei Zheng, Hui Fang
ESA
2005
Springer
145views Algorithms» more  ESA 2005»
15 years 5 months ago
Approximation Schemes for Minimum 2-Connected Spanning Subgraphs in Weighted Planar Graphs
Abstract. We present new approximation schemes for various classical problems of finding the minimum-weight spanning subgraph in edge-weighted undirected planar graphs that are re...
André Berger, Artur Czumaj, Michelangelo Gr...
COMPCON
1994
IEEE
15 years 4 months ago
Low Power Hardware for a High Performance PDA
The first product in the Newton family operates under severe constraints in the areas of performance, cost, heat dissipation, power consumption, scalability, size and weight. This...
Michael Culbert
PKDD
2009
Springer
88views Data Mining» more  PKDD 2009»
15 years 6 months ago
Feature Weighting Using Margin and Radius Based Error Bound Optimization in SVMs
The Support Vector Machine error bound is a function of the margin and radius. Standard SVM algorithms maximize the margin within a given feature space, therefore the radius is fi...
Huyen Do, Alexandros Kalousis, Melanie Hilario
TCOM
2008
74views more  TCOM 2008»
14 years 11 months ago
Stability of a frame-based oldest-cell-first maximal weight matching algorithm
Abstract-- Input-queued cell switches employing the oldestcell-first (OCF) policy have been shown to yield low mean delay characteristics. Moreover, it has been proven that OCF is ...
Xike Li, Itamar Elhanany