Tjin-Kam-Jet, K.T.T.E. and Trieschnigg, R.B. and Hiemstra, D.
Onebox: Free-Text Interfaces as an Alternative to Complex Web Forms.
Technical Report TR-CTIT-11-01,
Centre for Telematics and Information Technology University of Twente, Enschede.
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This paper investigates the problem of translating free-text
queries into key-value pairs as an alternative means for searching `behind' web forms. We introduce a novel specication language for specifying free-text interfaces, and report the results of a user study where we evaluated our prototype in a travel planner scenario. Our results show that users prefer this free-text interface over the original web form and that they are about 9% faster on average at completing their search tasks.
|Item Type:||Internal Report (Technical Report)|
|Research Group:||EWI-DB: Databases|
|Research Program:||CTIT-NICE: Natural Interaction in Computer-mediated Environments|
|Research Project:||DIRKA: Distributed Information Retrieval by means of Keyword Auctions, EfFoRT: Effective Focused Retrieval Techniques|
|Uncontrolled Keywords:||query processing, natural language interfaces, deep web,
structured data, query translation, query reformulation
|Deposited On:||13 January 2011|
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