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SIGIR
2008
ACM
13 years 5 months ago
A study of methods for negative relevance feedback
Negative relevance feedback is a special case of relevance feedback where we do not have any positive example; this often happens when the topic is difficult and the search result...
Xuanhui Wang, Hui Fang, ChengXiang Zhai
KDD
2007
ACM
152views Data Mining» more  KDD 2007»
14 years 6 months ago
Privacy-Preserving Sharing of Horizontally-Distributed Private Data for Constructing Accurate Classifiers
Data mining tasks such as supervised classification can often benefit from a large training dataset. However, in many application domains, privacy concerns can hinder the construc...
Vincent Yan Fu Tan, See-Kiong Ng
MICRO
2008
IEEE
113views Hardware» more  MICRO 2008»
14 years 6 days ago
From SODA to scotch: The evolution of a wireless baseband processor
With the multitude of existing and upcoming wireless standards, it is becoming increasingly difficult for hardware-only baseband processing solutions to adapt to the rapidly chan...
Mark Woh, Yuan Lin, Sangwon Seo, Scott A. Mahlke, ...
DAC
2002
ACM
14 years 6 months ago
Design of a high-throughput low-power IS95 Viterbi decoder
The design of high-throughput large-state Viterbi decoders relies on the use of multiple arithmetic units. The global communication channels among these parallel processors often ...
Xun Liu, Marios C. Papaefthymiou
ICRA
2008
IEEE
190views Robotics» more  ICRA 2008»
14 years 7 days ago
Auditory mood detection for social and educational robots
— Social robots face the fundamental challenge of detecting and adapting their behavior to the current social mood. For example, robots that assist teachers in early education mu...
Paul Ruvolo, Ian R. Fasel, Javier R. Movellan