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SIGIR
2006
ACM
15 years 5 months ago
On-line spam filter fusion
We show that a set of independently developed spam filters may be combined in simple ways to provide substantially better filtering than any of the individual filters. The resu...
Thomas R. Lynam, Gordon V. Cormack, David R. Cheri...
ECAI
2004
Springer
15 years 5 months ago
A Generalized Quadratic Loss for Support Vector Machines
The standard SVM formulation for binary classification is based on the Hinge loss function, where errors are considered not correlated. Due to this, local information in the featu...
Filippo Portera, Alessandro Sperduti
KDD
2009
ACM
611views Data Mining» more  KDD 2009»
16 years 11 days ago
Fast approximate spectral clustering
Spectral clustering refers to a flexible class of clustering procedures that can produce high-quality clusterings on small data sets but which has limited applicability to large-s...
Donghui Yan, Ling Huang, Michael I. Jordan
WOWMOM
2006
ACM
109views Multimedia» more  WOWMOM 2006»
15 years 5 months ago
A Flow Control Framework for Improving Throughput and Energy Efficiency in CSMA/CA based Wireless Multihop Networks
— In multihop wireless networks where a random access MAC scheme such as CSMA/CA is used, nodes greedily compete in a distributed manner and are unaware of the interference they ...
Jaya Shankar Pathmasuntharam, Amitabha Das, Prasan...
ITICSE
2005
ACM
15 years 5 months ago
Teaching software engineering through game design
Many projects currently used in Software Engineering curricula lack both the “fun factor” needed to engage students, as well as the practical realism of engineering projects t...
Kajal T. Claypool, Mark Claypool