文章基本信息

标题：Intention-Based Ranking for Surface Realization in Dialogue Systems
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作者：Dr. Aida Mustapha ; Assistant Professor MD. Nasir Sulaiman ; Mr. Ramlan Mahmod 等
期刊名称：International Journal of Computer Science and Security (IJCSS)
电子版ISSN：1985-1553
出版年度：2009
卷号：3
期号：3
页码：175-185
出版社：Computer Science Journals
摘要：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.
关键词：Natural Language Generation; Dialogue Systems; Intention