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MFCS
1998
Springer
13 years 11 months ago
Facial Circuits of Planar Graphs and Context-Free Languages
It is known that a language is context-free iff it is the set of borders of the trees of recognizable set, where the border of a (labelled) tree is the word consisting of its leaf ...
Bruno Courcelle, Denis Lapoire
ICDAR
1999
IEEE
13 years 11 months ago
A Range Free Skew Detection Technique for Digitized Gurmukhi Script Documents
In this paper, a range free skew detection technique for machine printed Gurmukhi documents has been presented. This approach can easily be extended to other Indian language scrip...
G. S. Lehal, Renu Dhir
UAI
1998
13 years 8 months ago
Inferring Informational Goals from Free-Text Queries: A Bayesian Approach
People using consumer software applications typically do not use technical jargon when querying an online database of help topics. Rather, they attempt to communicate their goals ...
David Heckerman, Eric Horvitz
CORR
2008
Springer
109views Education» more  CORR 2008»
13 years 7 months ago
A Generic Top-Down Dynamic-Programming Approach to Prefix-Free Coding
Given a probability distribution over a set of n words to be transmitted, the Huffman Coding problem is to find a minimal-cost prefix free code for transmitting those words. The b...
Mordecai Golin, Xiaoming Xu, Jiajin Yu
DAGM
2008
Springer
13 years 8 months ago
Natural Language Understanding by Combining Statistical Methods and Extended Context-Free Grammars
This paper introduces an novel framework for speech understanding using extended context-free grammars (ECFGs) by combining statistical methods and rule based knowledge. By only us...
Stefan Schwärzler, Joachim Schenk, Frank Wall...