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TCS
2008
15 years 4 months ago
Motif patterns in 2D
Motif patterns consisting of sequences of intermixed solid and don't care characters have been introduced and studied in connection with pattern discovery problems of computa...
Alberto Apostolico, Laxmi Parida, Simona E. Rombo
CAS
2007
87views more  CAS 2007»
15 years 4 months ago
An Accelerated Algorithm for Density Estimation in Large Databases Using Gaussian Mixtures
Today, with the advances of computer storage and technology, there are huge datasets available, offering an opportunity to extract valuable information. Probabilistic approaches ...
Alvaro Soto, Felipe Zavala, Anita Araneda
INFORMATICALT
1998
84views more  INFORMATICALT 1998»
15 years 4 months ago
Preprocessing of Folk Song Acoustic Records for Transcription into Music Scores
This paper describes a preliminary algorithm performing the mapping of sound to music score. Our procedure is constructed over signal-extracted energy and fundamental frequency tra...
Gailius Raskinis
ICPR
2010
IEEE
15 years 3 months ago
A Comparative Study of Facial Landmark Localization Methods for Face Recognition Using HOG Descriptors
This paper compares several approaches to extract facial landmarks and studies their influence on face recognition problems. In order to obtain fair comparisons, we use the same ...
David Monzo, Alberto Albiol, Antonio Albiol, Jose ...
EMNLP
2010
15 years 2 months ago
Word Sense Induction Disambiguation Using Hierarchical Random Graphs
Graph-based methods have gained attention in many areas of Natural Language Processing (NLP) including Word Sense Disambiguation (WSD), text summarization, keyword extraction and ...
Ioannis P. Klapaftis, Suresh Manandhar