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| Titel: |
Intention-Based Ranking For Surface Realization In Dialogue Systems |
| Auteur: |
Aida Mustapha MD. Nasir Sulaiman Mohd. Hasan Selamat Ramlan Mahmod |
| Verschenen in: |
International journal of computer science and security |
| Paginering: | Jaargang 3 (2009) nr. 3 pagina's 175-185 |
| Jaar: |
2009 |
| Inhoud: |
A new intention-based ranking is proposed to cater for intentionality in ranking dialogue utterances, as opposed to surface-based ranking using surface linguistic features in utterances. This is because utterances may be in the form of a sentence, a phrase, or just a word; hence basis for ranking must be on assessment of intentions, regardless of length of utterance and grammar rules. Intention-based ranking model is tested and compared with surface-based models on 15 response classes in theater domain. The results from comparative experiments show consistent accuracy distribution in intention-based ranking across all response classes with average of 91%. On the contrary, ranking accuracy for surface-based ranking is not uniform across the response classes, showing the dependency on surface representation of utterances in individual response class. |
| Uitgever: |
Computer Science Journals (provided by DOAJ) |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 5 van 8 gevonden artikelen
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