Title | ||
---|---|---|
Maximum Likelihood-based Automatic Lexicon Generation for AI Assistant-based Interaction with Mobile Devices. |
Abstract | ||
---|---|---|
In this paper, maximum likelihood-based automatic lexicon generation using mixed-syllables is proposed for unlimited vocabulary voice interface for East Asian languages (e.g. Korean, Chinese and Japanese) in AI-assistant based interaction with mobile devices. The conventional lexicon has two inevitable problems: 1) a tedious repetition of out-of-lexicon unit additions to the lexicon, and 2) the propagation of errors during a morpheme analysis and space segmentation. The proposed method provides an automatic framework to solve the above problems. The proposed method produces a level of overall accuracy similar to one of previous methods in the presence of one out-of-lexicon word in a sentence, but the proposed method provides superior results with the absolute improvements of 1.62%, 5.58%, and 10.09% in terms of word accuracy when the number of out-of-lexicon words in a sentence was two, three and four, respectively. |
Year | DOI | Venue |
---|---|---|
2017 | 10.3837/tiis.2017.09.005 | KSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS |
Keywords | Field | DocType |
Maximum likelihood,automatic lexicon generation,intelligent personal assistant ( IPA),out-of-lexicon (OOL),speech recognition | Computer science,Maximum likelihood,Speech recognition,Mobile device,Lexicon | Journal |
Volume | Issue | ISSN |
11 | 9 | 1976-7277 |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
7 |
Name | Order | Citations | PageRank |
---|---|---|---|
Donghyun Lee | 1 | 146 | 23.43 |
Jae-Hyun Park | 2 | 0 | 0.34 |
Kwang-Ho Kim | 3 | 0 | 0.34 |
Jeong-sik Park | 4 | 85 | 14.29 |
Jihwan Kim | 5 | 197 | 35.10 |
Gil-Jin Jang | 6 | 219 | 27.56 |
Unsang Park | 7 | 815 | 36.32 |