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CLEF
2007
Springer
16 years 23 days ago
Using Geographic Signatures as Query and Document Scopes in Geographic IR
This paper reports the participation of the University of Lisbon at the 2007 GeoCLEF task. We adopted a novel approach for GIR, focused on handling geographic features and feature ...
Nuno Cardoso, David Cruz, Marcirio Silveira Chaves...
ICADL
2007
Springer
167views Education» more  ICADL 2007»
16 years 22 days ago
Content-Based Language Learning in a Digital Library
Digital libraries have untapped potential for supporting language teaching and learning. This paper describes a new scheme for automating topicspecific language learning using a sp...
Shaoqun Wu, Ian H. Witten
ISCAS
2006
IEEE
87views Hardware» more  ISCAS 2006»
16 years 18 days ago
Effect of nonlinearity in the CMFB circuit that uses the differential-difference amplifier
—This paper considers one type of common-mode feedback (CMFB) circuit that uses two differential pairs to sense the common-mode output voltage (Voc) of a fully differential op am...
M. M. Zhang, Paul J. Hurst
ICRA
2005
IEEE
129views Robotics» more  ICRA 2005»
16 years 5 days ago
Dynamic Programming in Reduced Dimensional Spaces: Dynamic Planning For Robust Biped Locomotion
— We explore the use of computational optimal control techniques for automated construction of policies in complex dynamic environments. Our implementation of dynamic programming...
Mike Stilman, Christopher G. Atkeson, James Kuffne...
ICCS
2005
Springer
16 years 2 days ago
Modelling and Animating Hand Wrinkles
Abstract. Wrinkles are important visual features on the skin of an animated character. However, realistic animation of wrinkles is not easy, especially for the hand, as it gathers ...
X. S. Yang, Jian J. Zhang