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ICASSP
2011
IEEE
13 years 2 months ago
Estimation and dynamic updating of time-varying signals with sparse variations
This paper presents an algorithm for an 1-regularized Kalman filter. Given observations of a discrete-time linear dynamical system with sparse errors in the state evolution, we e...
Muhammad Salman Asif, Adam Charles, Justin K. Romb...
DCC
2002
IEEE
14 years 10 months ago
Less Redundant Codes for Variable Size Dictionaries
In this paper, we report work on a family of variable-length codes with less redundancy than the de facto flat code used in most of the variable size dynamic dictionary based comp...
Zhen Yao, Nasir Rajpoot
AHS
2007
IEEE
210views Hardware» more  AHS 2007»
14 years 5 months ago
Evaluation of a New Platform For Image Filter Evolution
This paper describes a new FPGA implementation of a system for evolutionary image filter design. Three parallel search algorithms are compared. An optimal mutation rate and the q...
Zdenek Vasícek, Lukás Sekanina
ICCS
2007
Springer
14 years 4 months ago
Using WordNet to Disambiguate Word Senses for Text Classification
In this paper, we propose an automatic text classification method based on word sense disambiguation. We use “hood” algorithm to remove the word ambiguity so that each word is ...
Ying Liu, Peter Scheuermann, Xingsen Li, Xingquan ...
FSTTCS
2004
Springer
14 years 4 months ago
Who is Pointing When to Whom?
This paper introduces an extension of linear temporal logic that allows to express properties about systems that are composed of entities (like objects) that can refer to each othe...
Dino Distefano, Joost-Pieter Katoen, Arend Rensink