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RAS
2000
187views more  RAS 2000»
14 years 9 months ago
Detection, tracking, and classification of action units in facial expression
Most of the current work on automated facial expression analysis attempt to recognize a small set of prototypic expressions, such as joy and fear. Such prototypic expressions, how...
James Jenn-Jier Lien, Takeo Kanade, Jeffrey F. Coh...
PCM
2004
Springer
171views Multimedia» more  PCM 2004»
15 years 3 months ago
SketchIt: Basketball Video Retrieval Using Ball Motion Similarity
Abstract. A prototype basketball video retrieval system is presented in this report. Retrieval is based on the similarity of ball motion in the clip with that in the query. The sys...
Sitaram Bhagavathy, Motaz A. El Saban
JAIR
1998
89views more  JAIR 1998»
14 years 9 months ago
An Empirical Approach to Temporal Reference Resolution
Scheduling dialogs, during which people negotiate the times of appointments, are common in everyday life. This paper reports the results of an in-depth empirical investigation of ...
Janyce Wiebe, Thomas P. O'Hara, Thorsten Öhrs...
SIGMOD
2007
ACM
186views Database» more  SIGMOD 2007»
15 years 10 months ago
Fg-index: towards verification-free query processing on graph databases
Graphs are prevalently used to model the relationships between objects in various domains. With the increasing usage of graph databases, it has become more and more demanding to e...
James Cheng, Yiping Ke, Wilfred Ng, An Lu
COLT
1995
Springer
15 years 1 months ago
On the Learnability and Usage of Acyclic Probabilistic Finite Automata
We propose and analyze a distribution learning algorithm for a subclass of Acyclic Probabilistic Finite Automata (APFA). This subclass is characterized by a certain distinguishabi...
Dana Ron, Yoram Singer, Naftali Tishby