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» Implicit B-Trees: New Results for the Dictionary Problem
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88
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CONNECTION
2004
83views more  CONNECTION 2004»
15 years 6 days ago
Toward open-ended evolutionary robotics: evolving elementary robotic units able to self-assemble and self-reproduce
In this paper we discuss the limitations of current evolutionary robotics models and we propose a new framework that might solve some of these problems and lead to an open-ended e...
Raffaele Bianco, Stefano Nolfi
135
Voted
PAMI
2007
148views more  PAMI 2007»
14 years 12 months ago
Orthogonal Neighborhood Preserving Projections: A Projection-Based Dimensionality Reduction Technique
This paper considers the problem of dimensionality reduction by orthogonal projection techniques. The main feature of the proposed techniques is that they attempt to preserve both...
Effrosini Kokiopoulou, Yousef Saad
96
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ICEC
1994
86views more  ICEC 1994»
15 years 1 months ago
A Genetic Algorithm for Channel Routing using Inter-Cluster Mutation
In this paper, we propose an algorithm for the channel routing problem based on genetic approach that uses a new type of mutation, called inter-cluster mutation . The performance ...
B. B. Prahlada Rao, Lalit M. Patnaik, R. C. Hansda...
111
Voted
CIKM
2011
Springer
14 years 10 days ago
A probabilistic method for inferring preferences from clicks
Evaluating rankers using implicit feedback, such as clicks on documents in a result list, is an increasingly popular alternative to traditional evaluation methods based on explici...
Katja Hofmann, Shimon Whiteson, Maarten de Rijke
VLDB
2004
ACM
134views Database» more  VLDB 2004»
15 years 5 months ago
Memory-Limited Execution of Windowed Stream Joins
We address the problem of computing approximate answers to continuous sliding-window joins over data streams when the available memory may be insufficient to keep the entire join...
Utkarsh Srivastava, Jennifer Widom