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CVPR
2007
IEEE
14 years 10 months ago
A Unified Probabilistic Framework for Facial Activity Modeling and Understanding
Facial activities are the most natural and powerful means of human communication. Spontaneous facial activity is characterized by rigid head movements, non-rigid facial muscular m...
Yan Tong, Wenhui Liao, Zheng Xue, Qiang Ji
GECCO
2005
Springer
134views Optimization» more  GECCO 2005»
14 years 2 months ago
Tracking extrema in dynamic environments using a coevolutionary agent-based model of genotype edition
Typical applications of evolutionary optimization in static environments involve the approximation of the extrema of functions. For dynamic environments, the interest is not to lo...
Chien-Feng Huang, Luis Mateus Rocha
MOBISYS
2010
ACM
13 years 11 months ago
Energy-efficient rate-adaptive GPS-based positioning for smartphones
Many emerging smartphone applications require position information to provide location-based or context-aware services. In these applications, GPS is often preferred over its alte...
Jeongyeup Paek, Joongheon Kim, Ramesh Govindan
LREC
2010
172views Education» more  LREC 2010»
13 years 10 months ago
Speech Grammars for Textual Entailment Patterns in Multimodal Question Answering
Over the last several years, speech-based question answering (QA) has become very popular in contrast to pure search engine based approaches on a desktop. Open-domain QA systems a...
Daniel Sonntag, Bogdan Sacaleanu
CCS
2009
ACM
14 years 3 days ago
Filter-resistant code injection on ARM
Code injections attacks are one of the most powerful and important classes of attacks on software. In such attacks, the attacker sends malicious input to a software application, w...
Yves Younan, Pieter Philippaerts, Frank Piessens, ...