Document Filtering Based on Spectral Clustering for Speech Recognition Language Model.

Shinya Takahashi Tsuyoshi Morimoto Naoyuki Tsuruta

Published in: IMECS (2007)

Keyphrases

speech recognition
language model
spectral clustering
document retrieval
document representation
query terms
information retrieval
vector space model
language modeling
n gram
clustering method
data clustering

probabilistic model
clustering algorithm
pairwise
retrieval model
relevance model
automatic speech recognition
test collection
speech signal
query expansion
mixture model
document clustering

k means
relevant documents
information retrieval systems
retrieval systems
document collections
web documents
image segmentation
tf idf
clustering quality
word error rate
handwriting recognition

document images
pattern recognition
average precision
term frequency
co occurrence
hidden markov models
bayesian networks
similarity measure
translation model
out of vocabulary
data mining