发明名称 |
AUTOMATED EXTRACTION OF SEMANTIC CONTENT AND GENERATION OF A STRUCTURED DOCUMENT FROM SPEECH |
摘要 |
<p>Techniques are disclosed for automatically generating structured documents based on speech, including identification of relevant concepts and their interpretation. In one embodiment, a structured document generator uses an integrated process to generate a structured textual document (such as a structured textual medical report) based on a spoken audio stream. The spoken audio stream may be recognized using a language model which includes a plurality of sub-models arranged in a hierarchical structure. Each of the sub-models may correspond to a concept that is expected to appear in the spoken audio stream. Different portions of the spoken audio stream may be recognized using different sub-models. The resulting structured textual document may have a hierarchical structure that corresponds to the hierarchical structure of the language sub-models that were used to generate the structured textual document.</p> |
申请公布号 |
CA2577721(C) |
申请公布日期 |
2015.03.24 |
申请号 |
CA20052577721 |
申请日期 |
2005.08.18 |
申请人 |
MULTIMODAL TECHNOLOGIES, INC. |
发明人 |
FRITSCH, JUERGEN;FINKE, MICHAEL;KOLL, DETLEF;WOSZCZYNA, MONIKA;YEGNANARAYANAN, GIRIJA |
分类号 |
G10L15/183;G10L15/193;G10L15/32 |
主分类号 |
G10L15/183 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|