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ICNC
2005
Springer
16 years 3 days ago
An Improved Method of Feature Selection Based on Concept Attributes in Text Classification
The feature selection and weighting are two important parts of automatic text classification. In this paper we give a new method based on concept attributes. We use the DEF Terms o...
Shasha Liao, Minghu Jiang
VLDB
2001
ACM
109views Database» more  VLDB 2001»
15 years 11 months ago
Analyzing energy behavior of spatial access methods for memory-resident data
The proliferation of mobile and pervasive computing devices has brought energy constraints into the limelight, together with performance considerations. Energy-conscious design is...
Ning An, Anand Sivasubramaniam, Narayanan Vijaykri...
CICLING
2009
Springer
15 years 10 months ago
Language Identification on the Web: Extending the Dictionary Method
Abstract. Automated language identification of written text is a wellestablished research domain that has received considerable attention in the past. By now, efficient and effecti...
Radim Rehurek, Milan Kolkus
STOC
2010
ACM
220views Algorithms» more  STOC 2010»
15 years 10 months ago
Combinatorial approach to the interpolation method and scaling limits in sparse random graphs
We establish the existence of free energy limits for several sparse random hypergraph models corresponding to certain combinatorial models on Erd¨os-R´enyi graph G(N, c/N) and r...
Mohsen Bayati, David Gamarnik, Prasad Tetali
INFOCOM
1989
IEEE
15 years 10 months ago
An Efficient Multiple-Access Method for the Binary Adder Channel
Consider M - HChoose P - T communications: T users or less, out of M potential users, are chosen at random to simultaneously transmit binary data over a common channel. A method f...
Israel Bar-David, Eli Plotnik, Raphael Rom