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ICML
2000
IEEE
16 years 8 months ago
Hierarchical Unsupervised Learning
We consider the problem of unsupervised classification of temporal sequences of facial expressions in video. This problem arises in the design of an adaptive visual agent, which m...
Shivakumar Vaithyanathan, Byron Dom
IJAOM
2010
70views more  IJAOM 2010»
15 years 2 months ago
Technology selection in the presence of dual-role factors
Technologies have varied strengths and weaknesses which require careful assessment by the purchasers. One of the uses of Data Envelopment Analysis (DEA) is technology selection. T...
Reza Farzipoor Saen
ISMIR
2005
Springer
122views Music» more  ISMIR 2005»
16 years 23 days ago
Continuous HMM and Its Enhancement for Singing/Humming Query Retrieval
The use of HMM (Hidden Markov Models) for speech recognition has been successful for various applications in the past decades. However, the use of continuous HMM (CHMM) for melody...
Jyh-Shing Roger Jang, Chao-Ling Hsu, Hong-Ru Lee
CDC
2008
IEEE
163views Control Systems» more  CDC 2008»
15 years 9 months ago
Robust design of a spacecraft attitude tracking control system with actuator uncertainties
In this paper we apply the robust redesign for transient performance recovery of nonlinear systems with input uncertainties developed in [2] to a spacecraft attitude tracking probl...
Aranya Chakrabortty, Murat Arcak, Panagiotis Tsiot...
CONNECTION
2006
91views more  CONNECTION 2006»
15 years 7 months ago
From unknown sensors and actuators to actions grounded in sensorimotor perceptions
This article describes a developmental system based on information theory implemented on a real robot that learns a model of its own sensory and actuator apparatus. There is no in...
Lars Olsson, Chrystopher L. Nehaniv, Daniel Polani