Escala de respuestas emocionales por estrés al traslado en transporte público

Aplicación de técnicas basadas en PLN al tratamiento de preguntas médicas en Búsqueda de Respuestas

Nowadays, there is an increasing interest in research on QA over restricted domains. Concretely, in this paper we will show the process of question analysis in our medical QA system. In this system we combine the use of NLP techniques and the UMLS Metathesaurus as knowledge source. The main NLP technique is the use of logic forms and the pattern matching technique in this question analysis perf...

Fusión de Respuestas en la Búsqueda de Respuestas Multilinge

This paper describes the main challenges of multilingual question answering. In particular, it focuses on the problem of answer fusion, which concerns the combination of answers obtained from collections in different languages. Basically, it compares a set of techniques for answer fusion, previously used in other multilingual tasks, in the problem of multilingual question answering. On the basi...

El Paradigma De Elección Con Barrera: Evaluación Del Haloperidol Con Ocho Alternativas De Respuestas Y Dos Requisitos De Traslado

Research has shown that the same doses of a dopamine antagonist that cause de suppression of lever pressing for a preferred meal, facilitate the consumption of another non-preferred meal freely available in the choice situation. This finding suggests that dopamine antagonists change the organism’s preferences in favor of alternatives that require less physical effort. These ideas were assessed ...

Sistemas de clasificación de preguntas basados en corpus para la búsqueda de respuestas

Desarrollo de un corpus de entrenamiento para sistemas de Búsqueda de Respuestas basados en aprendizaje automático

This paper describes the development of an English corpus of factoid TREC-like question-answer pairs. The corpus obtained consists of a set of more than 70,000 samples, containing each one the following information: a question, its question type, an exact answer to that question, the different context levels (sentence, paragraph and document) where the answer occurs inside a document, and a lab...