Discourse integration guided by the ‘Question under Discussion’

The Question Under Discussion Focus Condition for Scalar Implicatures

Answer Finding Guided by Question Semantic Constraints

As part of the task of automated question answering from a large collection of text documents, the reduction of the search space to a smaller set of document passages that are actually searched for answers constitutes a difficult but rewarding research issue. We propose a set of precision-enhancing filters for passage retrieval based on semantic constraints detected in the submitted questions. ...

extremal region detection guided by maxima of gradient magnitude

a problem of computer vision applications is to detect regions of interest under dif- ferent imaging conditions. the state-of-the-art maximally stable extremal regions (mser) detects affine covariant regions by applying all possible thresholds on the input image, and through three main steps including: 1) making a component tree of extremal regions’ evolution (enumeration), 2) obtaining region ...

Discourse Structure For Context Question Answering

In a real-world setting, questions are not asked in isolation, but rather in a cohesive manner that involves a sequence of related questions to meet user’s information needs. The capability to interpret and answer questions based on context is important. In this paper, we discuss the role of discourse modeling in context question answering. In particular, we motivate a semantic-rich discourse r...

Automatic Question Generation using Discourse Cues

In this paper, we present a system that automatically generates questions from natural language text using discourse connectives. We explore the usefulness of the discourse connectives for Question Generation (QG) that looks at the problem beyond sentence level. Our work divides the QG task into content selection and question formation. Content selection consists of finding the relevant part in...