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20

CGF
2004

158views more CGF 2004»

13 years 5 months ago

Combined Correlated and Importance Sampling in Direct Light Source Computation and Environment Mapping

This paper presents a general variance reduction method that is a quasi-optimal combination of correlated and importance sampling. The weights of the combination are selected auto...

László Szécsi, Mateu Sbert, L...

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11

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IJCAI
2007

145views Artificial Intelligence» more IJCAI 2007»

Combining Topological and Directional Information for Spatial Reasoning

13 years 6 months ago

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Current research on qualitative spatial representation and reasoning usually focuses on one single aspect of space. However, in real world applications, several aspects are often ...

Sanjiang Li

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15

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ISCAS
2007
IEEE

141views Hardware» more ISCAS 2007»

Active Visual Tracking of Heading Direction By Combining Motion Energy Neurons

13 years 11 months ago

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- We describe a robotic vision system that aligns a camera's optical axis with its direction of translation by estimating the focus of expansion. Visual processing is based on...

Stanley Y. M. Lam, Bertram Emil Shi

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23

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BMCBI
2007

148views more BMCBI 2007»

p53FamTaG: a database resource of human p53, p63 and p73 direct target genes combining in silico prediction and microarray data

13 years 5 months ago

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Background: The p53 gene family consists of the three genes p53, p63 and p73, which have polyhedral non-overlapping functions in pivotal cellular processes such as DNA synthesis a...

Elisabetta Sbisà, Domenico Catalano, Giorgi...

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10

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CI
2005

57views more CI 2005»

Hybrid ACE: Combining Search Directions for Heuristic Planning

13 years 5 months ago

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Dimitris Vrakas, Ioannis P. Vlahavas

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