Sciweavers

2354 search results - page 75 / 471
» A Common-Sense Theory of Time
Sort
View
CBMS
2006
IEEE
14 years 2 months ago
A Method for Fetal Heart Rate Extraction Based on Time-Frequency Analysis
A three-stage method for fetal heart rate extraction, from abdominal ECG recordings, is proposed. In the first stage the maternal R-peaks and fiducial points (QRS onset and offset...
E. C. Karvounis, Markos G. Tsipouras, Dimitrios I....
SPAA
2005
ACM
14 years 1 months ago
The expansion and mixing time of skip graphs with applications
We prove that with high probability a skip graph contains a 4-regular expander as a subgraph, and estimate the quality of the expansion via simulations. As a consequence skip grap...
James Aspnes, Udi Wieder
TMRA
2005
Springer
14 years 1 months ago
Real-Time Generation of Topic Maps from Speech Streams
Topic Maps are means for representing sophisticated, conceptual indexes of any information collection for the purpose of semantic information integration. To properly fulfil this p...
Karsten Böhm, Lutz Maicher
AUSAI
2004
Springer
14 years 1 months ago
A Comparison of BDI Based Real-Time Reasoning and HTN Based Planning
The Belief-Desire-Intention (BDI) model of agency is an architecture based on Bratman’s theory of practical reasoning. Hierarchical Task Network (HTN) decomposition on the other ...
Lavindra de Silva, Lin Padgham
ICNC
2009
Springer
14 years 21 days ago
Vehicle Routing Problem with Time Windows: A Hybrid Particle Swarm Optimization Approach
Vehicle routing problem (VRP) is a well-known combinatorial optimization and nonlinear programming problem seeking to service a number of customers with a fleet of vehicles. This ...
Xiaoxiang Liu, Weigang Jiang, Jianwen Xie