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CLIN
2003
15 years 10 days ago
Natural Language Processing in Information Retrieval
Many Natural Language Processing (NLP) techniques have been used in Information Retrieval. The results are not encouraging. Simple methods (stopwording, porter-style stemming, etc...
Thorsten Brants
TREC
2007
15 years 3 days ago
Parsimonious Language Models for a Terabyte of Text
: The aims of this paper are twofold. Our first aim is to compare results of the earlier Terabyte tracks to the Million Query track. We submitted a number of runs using different ...
Djoerd Hiemstra, Rongmei Li, Jaap Kamps, Rianne Ka...
CORR
2009
Springer
115views Education» more  CORR 2009»
14 years 8 months ago
Testing the Equivalence of Regular Languages
The minimal deterministic finite automaton is generally used to determine regular languages equality. Using Brzozowski's notion of derivative, Antimirov and Mosses proposed a...
Marco Almeida, Nelma Moreira, Rogério Reis
ITCC
2005
IEEE
15 years 4 months ago
Grid-Based Collaboration in Interactive Data Language Applications
Interactive Data Language (IDL) is an array-oriented data analysis and visualization application, which is widely used in research, commerce, and education. It is meaningful to ma...
Minjun Wang, Geoffrey Fox, Marlon E. Pierce
EGH
2009
Springer
14 years 8 months ago
Object partitioning considered harmful: space subdivision for BVHs
A major factor for the efficiency of ray tracing is the use of good acceleration structures. Recently, bounding volume hierarchies (BVHs) have become the preferred acceleration st...
Stefan Popov, Iliyan Georgiev, Rossen Dimov, Phili...