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» A Model for Structural Changes of Belief
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MM
2005
ACM
140views Multimedia» more  MM 2005»
15 years 12 months ago
Topic transition detection using hierarchical hidden Markov and semi-Markov models
In this paper we introduce a probabilistic framework to exploit hierarchy, structure sharing and duration information for topic transition detection in videos. Our probabilistic d...
Dinh Q. Phung, Thi V. Duong, Svetha Venkatesh, Hun...
JAIR
2008
171views more  JAIR 2008»
15 years 6 months ago
AND/OR Multi-Valued Decision Diagrams (AOMDDs) for Graphical Models
Inspired by AND/OR search spaces for graphical models recently introduced, we propose to augment Multi-Valued Decision Diagrams (MDD) with AND nodes, in order to capture function ...
Robert Mateescu, Rina Dechter, Radu Marinescu 0002
HICSS
1999
IEEE
89views Biometrics» more  HICSS 1999»
15 years 10 months ago
Virtualization of Organizations: Consequences for Workflow Modeling
In this paper we propose to introduce novel constructs for workflow modeling in the context of changing the organization of work when virtualizing organizations. We do not only de...
Wolfgang Ortner, Christian Stary
IROS
2006
IEEE
165views Robotics» more  IROS 2006»
16 years 12 days ago
Grounded Situation Models for Robots: Where words and percepts meet
— Our long-term objective is to develop robots that engage in natural language-mediated cooperative tasks with humans. To support this goal, we are developing an amodal represent...
Nikolaos Mavridis, Deb Roy
TASLP
2011
15 years 1 months ago
Joint Estimation of Chords and Downbeats From an Audio Signal
—We present a new technique for joint estimation of the chord progression and the downbeats from an audio file. Musical signals are highly structured in terms of harmony and rhy...
Helene Papadopoulos, Geoffroy Peeters