基本信息:
- 专利标题： SYSTEMS AND METHODS FOR GENERATING PHONETIC SPELLING VARIATIONS
- 申请号：PCT/US2021/043739 申请日：2021-07-29
- 公开(公告)号：WO2022256026A1 公开(公告)日：2022-12-08
- 发明人： GUPTA, Abhirut , RAGHUVEER, Aravindan , SHARMA, Abhay , RAUT, Nitin , KUMAR, Manish
- 申请人： GOOGLE LLC
- 申请人地址： 1600 Amphitheatre Parkway
- 专利权人： GOOGLE LLC
- 当前专利权人： GOOGLE LLC
- 当前专利权人地址： 1600 Amphitheatre Parkway
- 代理机构： HANDER, Robert B. et al.
- 优先权： IN202141024922 2021-06-04
- 主分类号： G06F40/232
- IPC分类号： G06F40/232 ; G06F40/44 ; G10L15/26
摘要：
Systems and methods for generating phonetic spelling variations of a given word based on locale-specific pronunciations. A phoneme-letter density model may be configured to identify a phoneme sequence corresponding to an input word, and to identify all character sequences that may correspond to an input phoneme sequence and their respective probabilities. The phoneme-phoneme error model may be configured to identify locale-specific alternative phoneme sequences that may correspond to a given phoneme sequence, and their respective probabilities. Using these two models, a processing system may be configured to generate, for a given input word, a list of alternative character sequences that may correspond to the input word based on locale-specific pronunciations, and/or a probability distribution representing how likely each alternative character sequence is to correspond to the input word.
IPC结构图谱:
| G06F40/232 | 拼写校正，例如拼写差错程序或加元音符 |