XisQuê: An Online QA Service for Portuguese
نویسندگان
چکیده
This paper describes XisQuê (http://xisque.di.fc.ul.pt) an online service for real-time, open-domain question answering (QA) on the Portuguese Web.
منابع مشابه
Real-Time Open-Domain QA on the Portuguese Web
This paper presents a system for real-time, open-domain question answering on the Web of documents written in Portuguese, prepared to handle factual questions and available as a freely accessible online service. In order to deliver candidate answers to input questions phrased in Portuguese, this system resorts to a number of shallow processing tools and question answering techniques that are sp...
متن کاملUniversity of Hagen at GeoCLEF 2008: Combining IR and QA for Geographic Information Retrieval
This paper describes the participation of GIRSA at GeoCLEF 2008, the geographic information retrieval task at CLEF. GIRSA is a modified and improved variant of the system which participated at GeoCLEF 2007. It combines results retrieved with methods from information retrieval (IR) on geographically annotated data and question answering (QA) employing query decomposition. For the monolingual Ger...
متن کاملIntegrating Methods from IR and QA for Geographic Information Retrieval
This paper describes the participation of GIRSA at GeoCLEF 2008, the geographic information retrieval task at CLEF. GIRSA combines information retrieval (IR) on geographically annotated data and question answering (QA) employing query decomposition. For the monolingual German experiments, several parameter settings were varied: using a single index or separate indexes for content and geographic...
متن کاملFolheador: browsing through Portuguese semantic relations
This paper presents Folheador, an online service for browsing through Portuguese semantic relations, acquired from different sources. Besides facilitating the exploration of Portuguese lexical knowledge bases, Folheador is connected to services that access Portuguese corpora, which provide authentic examples of the semantic relations in context.
متن کاملPriberam's Question Answering System in a Cross-Language Environment
Following last year’s participation in the monolingual question answering (QA) track of CLEF, where Priberam’s QA system achieved state-of-the-art results, this year we decided to take part in both Portuguese and Spanish monolingual tasks, as well as in two bilingual (Portuguese-Spanish and Spanish-Portuguese) tasks of QA@CLEF. The architecture of our QA system relies on previous work done for ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2008