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SIGIR
2006
ACM
15 years 10 months ago
Answering complex questions with random walk models
We present a novel framework for answering complex questions that relies on question decomposition. Complex questions are decomposed by a procedure that operates on a Markov chain...
Sanda M. Harabagiu, V. Finley Lacatusu, Andrew Hic...
CPHYSICS
2007
64views more  CPHYSICS 2007»
15 years 4 months ago
Modelling of dual-frequency capacitive discharges
We discuss electron heating mechanisms in the sheath regions of dual-frequency capacitive discharges, with the aims of identifying the dominant mechanisms and supplying closed-for...
M. M. Turner, P. Chabert
IJON
2007
76views more  IJON 2007»
15 years 4 months ago
Modeling L-LTP based on changes in concentration of pCREB transcription factor
We simulate the induction and maintenance of late long-term potentiation (L-LTP) in the hippocampal dentate gyrus by means of a new synaptic plasticity rule that is the result of ...
Lubica Benuskova, Nikola Kasabov
ICPR
2008
IEEE
16 years 5 months ago
Segmentation by combining parametric optical flow with a color model
We present a simple but efficient model for object segmentation in video scenes that integrates motion and color information in a joint probabilistic framework. Optical flow is mo...
Adrian Ulges, Thomas M. Breuel
DATE
2005
IEEE
155views Hardware» more  DATE 2005»
15 years 10 months ago
RTK-Spec TRON: A Simulation Model of an ITRON Based RTOS Kernel in SystemC
This paper presents the methodology and the modeling constructs we have developed to capture the real time aspects of RTOS simulation models in a System Level Design Language (SLD...
M. Abdelsalam Hassan, Keishi Sakanushi, Yoshinori ...