Wikipedia and Web document based Query Translation and Expansion for Cross-language IR
نویسندگان
چکیده
a university for the world real R Introduction • Cross-lingual QA is getting more attentions because of the needs for cross-lingual information/answer seeking in the fast-changing, multilingual world of information. • For information/answer seekers, nothing is better than to be able to use their natural languages to compose their questions precisely without worrying the burden of translation.
منابع مشابه
Wikipedia and Web document based Query Translation and Expansion for
In this paper we describe our approaches to retrieving crosslingual documents for question answering in the NTCIR ACLIA-IR4QA task. A few Chinese indexing techniques were used in our experiments. We mainly focused on using external recourses: web documents and Wikipedia for the key phrase identification, translation and query expansion. The evaluation shows encouraging results of our system.
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تاریخ انتشار 2010