Differences
This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision | Next revision Both sides next revision | ||
|
draft [2009/09/30 18:38] ptacek |
draft [2009/09/30 20:26] ptacek |
||
|---|---|---|---|
| Line 1: | Line 1: | ||
| ====== Architecture Description ====== | ====== Architecture Description ====== | ||
| + | |||
| + | The ASR module based on Hidden-Markov models transforms input speech into text, providing a front-end between the user and the Czech demonstrator. The ASR output is smoothed into a form close to standard written text using statistical machine translation in order to | ||
| + | to bridge the gap between dis-fluent spontaneous speech and a standard grammatical sentence. | ||
| + | |||
| + | The natural language understanding pipeline starts with part-of-speech tagging. Its result is passed on to Maximum Spanning Tree Syntactic parsing module. Tectogrammatical representation of the utterance is constructed once the syntactic parse is available. Annotation of the meaning of a sentence at tectogrammatical layer is more explicit than its syntactic parse and lends itself for information extraction. | ||
| + | The Named Entity Recognition module marks personal names and geographical locations. | ||
| + | |||
| + | |||
| The Czech Companion follows the original idea of Reminiscing about the User's Photos, | The Czech Companion follows the original idea of Reminiscing about the User's Photos, | ||