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ECIR
2009
Springer
14 years 6 months ago
Evaluation of Text Clustering Algorithms with N-Gram-Based Document Fingerprints
This paper presents a new approach designed to reduce the computational load of the existing clustering algorithms by trimming down the documents size using fingerprinting methods...
Javier Parapar, Alvaro Barreiro
EH
1999
IEEE
127views Hardware» more  EH 1999»
14 years 1 months ago
A System for Intrinsic Evolution of Linear and Non-Linear Filters
A system for exploring intrinsic evolution of linear and non-linear filter systems is described. It consists of a testbed topology of operational amplifiers and linear or non-line...
Stuart J. Flockton, Kevin Sheehan
CIKM
2008
Springer
13 years 10 months ago
Winnowing-based text clustering
We present an approach to document clustering based on winnowing fingerprints that achieved good values of effectiveness with considerable save in memory space and computation tim...
Javier Parapar, Alvaro Barreiro
SIAMJO
2002
96views more  SIAMJO 2002»
13 years 8 months ago
A New Efficient Large-Update Primal-Dual Interior-Point Method Based on a Finite Barrier
We introduce a new barrier function which is not a barrier function in the usual sense: it has finite value at the boundary of the feasible region. Despite this, its iteration bou...
Y. Q. Bai, Mohamed El Ghami, Cees Roos
LREC
2010
187views Education» more  LREC 2010»
13 years 10 months ago
FIDJI: Web Question-Answering at Quaero 2009
This paper presents the participation of FIDJI system to the Web Question-Answering evaluation campaign organized by Quaero in 2009. FIDJI is an open-domain question-answering sys...
Xavier Tannier, Véronique Moriceau