منابع مشابه
Qa@l2f@qa@clef
This paper introduces L2F’s (INESC-ID) question/answering system and presents its results in the QA@CLEF07 evaluation task. QA@LF bases its performance on a high-quality deep linguistic analysis of the question, which is strongly based on named entity recognition. However, if a precise analysis is not possible or if no answer is found in previous processed data, the system is also capable of re...
متن کاملQA@L2F, Second Steps at QA@CLEF
This paper describes the participation of QA@LF, the question-answering system from LF/INESC-ID, at the QA track of CLEF in 2008. Making intensive use of a Natural Language Processing chain (which includes, among others, a morphological analyzer, a disambiguation module, a multi-word recognizer, a chunker and a named entities recognizer), QA@LF is based on a three module approach to answer ques...
متن کاملUAIC Romanian QA System for QA@CLEF
This paper briefly describes UAIC’s participation in this year's CLEF question answering competition, focusing on the main challenges and changes compared to our last year participation. An analysis of the errors introduced by each module is also discussed.
متن کاملQA@L2F, First Steps at QA@CLEF
This paper presents QA@LF, the question-answering system developed at LF, INESC-ID. QA@LF follows different strategies according with the question type, and relies strongly on named entity recognition and on the pre-detection of linguistic patterns. Each question type is mapped into a single strategy; however, if no answer is found, the system proceeds and tries to find an answer using one of t...
متن کاملReflections on TREC QA
The TREC (later TAC) Question Answering track reinvigorated the question answering research community, fostering extensive research on different question types and finding answers in different kinds of corpora. Parallel evaluations extended the research further to include a variety of languages and media types. In recent years, the TAC QA track evolved into the Knowledge Base Population (KBP) t...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Toxicologic Pathology
سال: 1996
ISSN: 0192-6233,1533-1601
DOI: 10.1177/019262339602400524