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CEAS
2007
Springer
15 years 10 months ago
Online Active Learning Methods for Fast Label-Efficient Spam Filtering
Active learning methods seek to reduce the number of labeled examples needed to train an effective classifier, and have natural appeal in spam filtering applications where trustwo...
D. Sculley
ICASSP
2009
IEEE
15 years 10 months ago
GTD-based transceivers for decision feedback and bit loading
We consider new optimization problems for transceivers with DFE receivers and linear precoders, which also use bit loading at the transmitter. First, we consider the MIMO QoS (qual...
Ching-Chih Weng, Chun-Yang Chen, P. P. Vaidyanatha...
DATE
2004
IEEE
113views Hardware» more  DATE 2004»
15 years 10 months ago
Dynamic Memory Management Design Methodology for Reduced Memory Footprint in Multimedia and Wireless Network Applications
New portable consumer embedded devices must execute multimedia and wireless network applications that demand extensive memory footprint. Moreover, they must heavily rely on Dynami...
David Atienza, Stylianos Mamagkakis, Francky Catth...
IFIP
2000
Springer
15 years 9 months ago
Minimum GPRS Bandwidth for Acceptable H
: As part of a larger research on multimedia traffic performance over GPRS, we present a QoS study focusing on one parameter: bandwidth. GPRS is an evolutionary phase and a critica...
Iyad Al Khatib, Anders Franzen, Fabio Moioli
EUC
2007
Springer
15 years 8 months ago
GPS-Based Location Extraction and Presence Management for Mobile Instant Messenger
Abstract. Location is the most essential presence information for mobile users. In this paper, we present an improved time-based clustering technique for extracting significant lo...
Dexter H. Hu, Cho-Li Wang