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JDA
2007
73views more  JDA 2007»
13 years 5 months ago
Parameterized matching with mismatches
The problem of approximate parameterized string searching consists of finding, for a given text t = t1t2 ...tn and pattern p = p1p2 ...pm over respective alphabets Σt and Σp, t...
Alberto Apostolico, Péter L. Erdös, Mo...
ICCSA
2010
Springer
14 years 4 days ago
String Matching with Mismatches by Real-Valued FFT
String matching with mismatches is a basic concept of information retrieval with some kinds of approximation. This paper proposes an FFT-based algorithm for the problem of string ...
Kensuke Baba
ICASSP
2010
IEEE
13 years 5 months ago
A kernel mean matching approach for environment mismatch compensation in speech recognition
The mismatch between training and test environmental conditions presents a challenge to speech recognition systems. In this paper, we investigate an approach for matching the dist...
Abhishek Kumar, John H. L. Hansen
EMNLP
2008
13 years 6 months ago
N-gram Weighting: Reducing Training Data Mismatch in Cross-Domain Language Model Estimation
In domains with insufficient matched training data, language models are often constructed by interpolating component models trained from partially matched corpora. Since the ngram...
Bo-June Paul Hsu, James R. Glass
ICC
2007
IEEE
143views Communications» more  ICC 2007»
13 years 11 months ago
The Impact of the I/Q Mismatching Errors on the BER Performance of OFDM Communication Systems
Orthogonal frequency division multiplexing (OFDM) signals are very sensitive to radio frequency (RF) impairments. One of the major impairments is the mismatching errors between the...
Nguyen Thanh Hieu, Heung-Gyoon Ryu, Cheng-Xiang Wa...