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ICASSP
2011
IEEE
12 years 8 months ago
Efficient out-of-vocabulary term detection by n-gram array indices with distance from a syllable lattice
For spoken document retrieval, it is very important to consider Out-of-Vocabulary (OOV) and mis-recognition of spoken words. Therefore, sub-word unit based recognition and retriev...
Keisuke Iwami, Yasuhisa Fujii, Kazumasa Yamamoto, ...
ACL
2006
13 years 6 months ago
Subword-Based Tagging for Confidence-Dependent Chinese Word Segmentation
We proposed a subword-based tagging for Chinese word segmentation to improve the existing character-based tagging. The subword-based tagging was implemented using the maximum entr...
Ruiqiang Zhang, Gen-ichiro Kikui, Eiichiro Sumita
EJC
2010
13 years 4 months ago
On the distance between the expressions of a permutation
Abstract. We prove that the combinatorial distance between any two reduced expressions of a given permutation of {1, ..., n} in terms of transpositions lies in O(n4), a sharp bound...
Patrick Dehornoy, Marc Autord
INTERSPEECH
2010
12 years 11 months ago
Continuous speech recognition with a TF-IDF acoustic model
Information retrieval methods are frequently used for indexing and retrieving spoken documents, and more recently have been proposed for voice-search amongst a pre-defined set of ...
Geoffrey Zweig, Patrick Nguyen, Jasha Droppo, Alex...
TAMC
2010
Springer
13 years 8 months ago
Binary De Bruijn Partial Words with One Hole
In this paper, we investigate partial words, or finite sequences that may have some undefined positions called holes, of maximum subword complexity. The subword complexity functi...
Francine Blanchet-Sadri, Jarett Schwartz, Slater S...