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ECTEL
2007
Springer
16 years 27 days ago
Relevance Ranking Metrics for Learning Objects
— The main objetive of this paper is to improve the current status of learning object search. First, the current situation is analyzed and a theretical solution, based on relevan...
Xavier Ochoa, Erik Duval
TSP
2010
15 years 1 months ago
Modeling and identification of nonlinear systems in the short-time fourier transform domain
Abstract--In this paper, we introduce a novel approach for improved nonlinear system identification in the short-time Fourier transform (STFT) domain. We first derive explicit repr...
Yekutiel Avargel, Israel Cohen
ACL
2008
15 years 8 months ago
A Re-examination of Query Expansion Using Lexical Resources
Query expansion is an effective technique to improve the performance of information retrieval systems. Although hand-crafted lexical resources, such as WordNet, could provide more...
Hui Fang
TCAD
2008
93views more  TCAD 2008»
15 years 6 months ago
Chip Optimization Through STI-Stress-Aware Placement Perturbations and Fill Insertion
Starting at the 65-nm node, stress engineering to improve the performance of transistors has been a major industry focus. An intrinsic stress source--shallow trench isolation (STI)...
Andrew B. Kahng, Puneet Sharma, Rasit Onur Topalog...
ICRA
2010
IEEE
99views Robotics» more  ICRA 2010»
15 years 5 months ago
Retraction-based RRT planner for articulated models
— We present a new retraction algorithm for high DOF articulated models and use our algorithm to improve the performance of RRT planners in narrow passages. The retraction step i...
Jia Pan, Liangjun Zhang, Dinesh Manocha