Sciweavers

4078 search results - page 200 / 816
» Automatic rate adaptation
Sort
View
CVPR
2012
IEEE
12 years 24 days ago
Adaptive figure-ground classification
We propose an adaptive figure-ground classification algorithm to automatically extract a foreground region using a user-provided bounding-box. The image is first over-segmented wi...
Yisong Chen, Antoni B. Chan, Guoping Wang
KDD
2006
ACM
172views Data Mining» more  KDD 2006»
14 years 10 months ago
Attack detection in time series for recommender systems
Recent research has identified significant vulnerabilities in recommender systems. Shilling attacks, in which attackers introduce biased ratings in order to influence future recom...
Sheng Zhang, Amit Chakrabarti, James Ford, Fillia ...
AAAI
2000
13 years 11 months ago
Predicting and Adapting to Poor Speech Recognition in a Spoken Dialogue System
Spoken dialogue system performance can vary widely for different users, as well for the same user during different dialogues. This paper presents the design and evaluation of an a...
Diane J. Litman, Shimei Pan
CEC
2011
IEEE
12 years 10 months ago
Simple adaptive cognition for PSO
Abstract—A simple, effective, computationally cheap, and easily tuned method is presented for improving PSO performance by automatically adapting acceleration coefficients. Whil...
Christopher K. Monson
ICRA
2008
IEEE
143views Robotics» more  ICRA 2008»
14 years 4 months ago
Adaptive workspace biasing for sampling-based planners
Abstract— The widespread success of sampling-based planning algorithms stems from their ability to rapidly discover the connectivity of a configuration space. Past research has ...
Matthew Zucker, James Kuffner, James A. Bagnell