Presentation | 1997/12/12 Natural Language Models Based on Repetitional String Hiroki Mori, Hirotomo Aso, Shozo Makino, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this report, a new, knowledge-free language model with great ability in reducing ambiguity. This model is defined as n-gram of string which is referred to "superword," and belongs to a superclass of traditional word or string n-gram models' class. The concept of superword is based on only one principle-repetitionality in training text. The probabilistic distribution of the model is learned through the forward-backward algorithm. Experimental results showed that the performance of superword model combined with character trigram model was superior to the traditional word model based on morphological analysis. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | language model / superword / n-gram / speech recognition / character recognition |
Paper # | NLC97-47 |
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Conference Information | |
Committee | NLC |
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Conference Date | 1997/12/12(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Natural Language Understanding and Models of Communication (NLC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Natural Language Models Based on Repetitional String |
Sub Title (in English) | |
Keyword(1) | language model |
Keyword(2) | superword |
Keyword(3) | n-gram |
Keyword(4) | speech recognition |
Keyword(5) | character recognition |
1st Author's Name | Hiroki Mori |
1st Author's Affiliation | Graduate School of Engineering, Tohoku University() |
2nd Author's Name | Hirotomo Aso |
2nd Author's Affiliation | Graduate School of Engineering, Tohoku University |
3rd Author's Name | Shozo Makino |
3rd Author's Affiliation | Computer Center, Tohoku University |
Date | 1997/12/12 |
Paper # | NLC97-47 |
Volume (vol) | vol.97 |
Number (no) | 440 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |