La recherche de réponses précises à des questions formulées en langue naturelle renouvelle le champ de la recherche d’information. De nombreux travaux ont eu lieu sur la recherche de réponses à des questions factuelles en domaine ouvert. Moins de travaux ont porté sur la recherche de réponses en domaine de spécialité, en particulier dans le domaine médical ou biomédical. Plusieurs conditions différentes sont rencontrées en domaine de spécialité comme les lexiques et terminologies spécialisés, les types particuliers de questions, entités et relations du domaine ou les caractéristiques des documents ciblés. Dans une première partie, nous étudions les méthodes permettant d’analyser sémantiquement les questions posées par l’utilisateur ainsi qu...
Question-Answering Systems (QA Systems) can be viewed as a new alternative to the more familiar Info...
Question-answering systems (or QA Systems) stand as a new alternative for Information Retrieval Syst...
The main research question of this thesis is "how term and relation extraction techniques can contri...
With the dramatic growth of digital information, finding precise answers to natural language questio...
Le domaine médical dispose aujourd'hui d'un très grand volume de documents électroniques permettant ...
La recherche de réponses précises à des questions formulées en langue naturelle renouvelle le champ ...
La recherche d'information nécessite la mise en place de stratégies qui consistent à (1) cerner le b...
International audienceThis chapter is dedicated to factual question answering, i.e. extracting preci...
In this paper, a restricted domain question answering (QA) system is described. The design architect...
In the field of Information Retrieval (IR), new approaches have emerged in order to offer more effic...
Background: The proliferation of the scientific literature in the field of biomedicine makes it diff...
Many attempts have been made in the QA domain but no system applicable to the field of health is cur...
Background: Question-answering systems (or QA Systems) stand as a new alternative for Information R...
Question-answering systems (QAS) are presented as an alternative to traditional systems of informati...
Much research in recent years has focused on question answering. Due to significant advances in answ...
Question-Answering Systems (QA Systems) can be viewed as a new alternative to the more familiar Info...
Question-answering systems (or QA Systems) stand as a new alternative for Information Retrieval Syst...
The main research question of this thesis is "how term and relation extraction techniques can contri...
With the dramatic growth of digital information, finding precise answers to natural language questio...
Le domaine médical dispose aujourd'hui d'un très grand volume de documents électroniques permettant ...
La recherche de réponses précises à des questions formulées en langue naturelle renouvelle le champ ...
La recherche d'information nécessite la mise en place de stratégies qui consistent à (1) cerner le b...
International audienceThis chapter is dedicated to factual question answering, i.e. extracting preci...
In this paper, a restricted domain question answering (QA) system is described. The design architect...
In the field of Information Retrieval (IR), new approaches have emerged in order to offer more effic...
Background: The proliferation of the scientific literature in the field of biomedicine makes it diff...
Many attempts have been made in the QA domain but no system applicable to the field of health is cur...
Background: Question-answering systems (or QA Systems) stand as a new alternative for Information R...
Question-answering systems (QAS) are presented as an alternative to traditional systems of informati...
Much research in recent years has focused on question answering. Due to significant advances in answ...
Question-Answering Systems (QA Systems) can be viewed as a new alternative to the more familiar Info...
Question-answering systems (or QA Systems) stand as a new alternative for Information Retrieval Syst...
The main research question of this thesis is "how term and relation extraction techniques can contri...