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COLING
2002
15 years 7 months ago
Location Normalization for Information Extraction
Ambiguity is very high for location names. For example, there are 23 cities named `Buffalo' in the U.S. Country names such as `Canada', `Brazil' and `China' ar...
Huifeng Li, Rohini K. Srihari, Cheng Niu, Wei Li 0...
TIT
2010
107views Education» more  TIT 2010»
15 years 1 months ago
Information inequalities for joint distributions, with interpretations and applications
Upper and lower bounds are obtained for the joint entropy of a collection of random variables in terms of an arbitrary collection of subset joint entropies. These inequalities gene...
Mokshay M. Madiman, Prasad Tetali
ICASSP
2011
IEEE
14 years 10 months ago
ON the recovery of time-varying spectral envelope information from AQHM-derived spectra
Spectral envelopes of speech signals are typically obtained by making stationarity assumptions about the signal which are not always valid. The Adaptive Quasi-Harmonic Model (AQHM...
Yannis Agiomyrgiannakis, Yannis Stylianou
PASTE
1998
ACM
15 years 11 months ago
Concept Analysis - A New Framework for Program Understanding
Concept analysis transforms any relation between ‘lobjects” and “attributes” into a complete lattice. This concept lattice can be studied by algebraic means and offers rem...
Gregor Snelting
COMPSAC
2003
IEEE
16 years 12 days ago
Automated Metamorphic Testing
Usual techniques for automatic test data generation are based on the assumption that a complete oracle will be available during the testing process. However, there are programs fo...
Arnaud Gotlieb, Bernard Botella