Sciweavers

AH
2004
Springer
14 years 1 months ago
Evaluating Information Filtering Techniques in an Adaptive Recommender System
Abstract. With the huge increase in the volume of information available in digital form and the increasing diversity of Web applications, the need for efficient, reliable, informat...
John O'Donovan, John Dunnion
ACSC
2004
IEEE
14 years 1 months ago
On Improving the Memory Access Patterns During The Execution of Strassen's Matrix Multiplication Algorithm
Matrix multiplication is a basic computing operation. Whereas it is basic, it is also very expensive with a straight forward technique of O(N3 ) runtime complexity. More complex s...
Hossam A. ElGindy, George Ferizis
ICASSP
2009
IEEE
14 years 1 months ago
Geometrical interpretation and improvements of the Blahut-Arimoto's algorithm
The paper first recalls the Blahut Arimoto algorithm for computing the capacity of arbitrary discrete memoryless channels, as an example of an iterative algorithm working with pro...
Ziad Naja, Florence Alberge, Pierre Duhamel
ICIP
2007
IEEE
14 years 1 months ago
Efficient Demosaicing Through Recursive Filtering
We present a computationally efficient demosaicing algorithm based on a luminance-chrominance model of the Color Filter Array (CFA) image. We show that the chrominance information ...
Brice Chaix de Lavarène, David Alleysson, B...
ICDM
2007
IEEE
169views Data Mining» more  ICDM 2007»
14 years 1 months ago
Efficient Discovery of Frequent Approximate Sequential Patterns
We propose an efficient algorithm for mining frequent approximate sequential patterns under the Hamming distance model. Our algorithm gains its efficiency by adopting a "brea...
Feida Zhu, Xifeng Yan, Jiawei Han, Philip S. Yu
ICC
2007
IEEE
105views Communications» more  ICC 2007»
14 years 1 months ago
Multiuser Discrete Bit-loading for Digital Subscriber Lines
This paper proposes an efficient algorithm that produces near-optimal discrete bit-loading for a Gaussian interference channel that models a DSL network. It first takes a continuou...
David D. Yu, Kibeom Seong, John M. Cioffi
ICASSP
2007
IEEE
14 years 1 months ago
Depth Detection of Light Field
We propose an algorithm to detect depths in a light field. Specifically, given a 4D light field, we find all planes at which objects are located. Although the exact depth of each ...
Yi-Hao Kao, Chia-Kai Liang, Li-Wen Chang, Homer H....
ICANN
2007
Springer
14 years 1 months ago
Active Learning to Support the Generation of Meta-examples
Meta-Learning has been used to select algorithms based on the features of the problems being tackled. Each training example in this context, i.e. each meta-example, stores the feat...
Ricardo Bastos Cavalcante Prudêncio, Teresa ...
FASE
2009
Springer
14 years 1 months ago
Interface Generation and Compositional Verification in JavaPathfinder
Abstract. We present a novel algorithm for interface generation of software components. Given a component, our algorithm uses learning techniques to compute a permissive interface ...
Dimitra Giannakopoulou, Corina S. Pasareanu
EUROPAR
2009
Springer
14 years 1 months ago
Optimal and Near-Optimal Energy-Efficient Broadcasting in Wireless Networks
Abstract. In this paper we propose an energy-efficient broadcast algorithm for wireless networks for the case where the transmission powers of the nodes are fixed. Our algorithm is...
Christos A. Papageorgiou, Panagiotis C. Kokkinos, ...