SVOBODA, Lukáš and Lubomír POPELÍNSKÝ. Communication with www in Czech. Kybernetika : The Journal of the Czech Society for Cybernetics and Informatics. Praha: Institute of Information Theory and Auto, 2004, 40/2004, No 3, p. 349-363, 14 pp. ISSN 0023-5954.
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Basic information
Original name Communication with www in Czech
Name in Czech Komunikace s WWW v češtine
Authors SVOBODA, Lukáš (203 Czech Republic) and Lubomír POPELÍNSKÝ (203 Czech Republic, guarantor).
Edition Kybernetika : The Journal of the Czech Society for Cybernetics and Informatics, Praha, Institute of Information Theory and Auto, 2004, 0023-5954.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 20200 2.2 Electrical engineering, Electronic engineering, Information engineering
Country of publisher Czech Republic
Confidentiality degree is not subject to a state or trade secret
Impact factor Impact factor: 0.224
RIV identification code RIV/00216224:14330/04:00021274
Organization unit Faculty of Informatics
UT WoS 000224643800007
Keywords in English question answering; natural language processing
Tags natural language processing, question answering
Changed by Changed by: doc. RNDr. Lubomír Popelínský, Ph.D., učo 1945. Changed: 6/6/2006 13:55.
Abstract
This paper describes UIO, a multi--domain question--answering system for Czech language that looks for answers on the web. UIO exploits two fields, namely natural language interface to databases and question answering. In its current version, UIO can be used for asking questions about train and coach timetables, cinema and theatre performances, about currency exchange rates, name-days and on the Diderot Encyclopaedia. Much effort have been made into making addition of a new domain very easy. No limits concerning words or the form of a question need to be set in UIO. Users can ask syntactically correct as well as incorrect questions, or use keywords. A Czech morphological analyser and a bottom-up chart parser are employed for analysis of the question. The database of multiword expressions is automatically updated when a new item has been found on the web. For all domains UIO has an accuracy rate about 80%.
Abstract (in Czech)
Je popsán systém otázka-odpověď pro komunikaci s WWW v češtině.
Links
MSM 143300003, plan (intention)Name: Interakce člověka s počítačem, dialogové systémy a asistivní technologie
Investor: Ministry of Education, Youth and Sports of the CR, Human-computer interaction, dialog systems and assistive technologies
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