نتایج جستجو برای: textual level

تعداد نتایج: 1099016  

Journal: :Discourse and Writing/Rédactologie 1993

2012
Fandong Meng Hao Xiong Qun Liu

In this paper, we present our system description in task of Cross-lingual Textual Entailment. The goal of this task is to detect entailment relations between two sentences written in different languages. To accomplish this goal, we first translate sentences written in foreign languages into English. Then, we use EDITS, an open source package, to recognize entailment relations. Since EDITS only ...

2014
Yubing Dong Ran Tian Yusuke Miyao

For textual entailment recognition systems, it is often important to correctly handle Generalized quantifiers (GQ). In this paper, we explore ways of encoding GQs in a recent framework of Dependency-based Compositional Semantics, especially aiming to correctly handle linguistic knowledge like hyponymy when GQs are involved. We use both the selection operator mechanism and a new relation extensi...

Journal: :Natural Language Engineering 2015
Lili Kotlerman Ido Dagan Bernardo Magnini Luisa Bentivogli

We introduce a novel type of graphs for NLP – Textual Entailment Graphs (TEG). We present the first gold-standard dataset of TEGs, describe a methodology we developed for their construction and evaluate state-of-the-art RTE engines for this task. We show the utility of TEGs for text exploration and suggest that TEGs might have different usages and that their automatic creation is an interesting...

2008
Rodney D. Nielsen Wayne H. Ward Lee Becker

This paper describes the CLEAR team’s submission to the 2008 Text Analysis Conference under the Recognizing Textual Entailment track. The system breaks text fragments down into fine-grained semantic facets and performs entailment recognition on these. We show that, in the relevant subset of the data, we can achieve 90% accuracy in pinpointing the specific facet of a hypothesis that is not entai...

2009
Ralf Krestel René Witte Sabine Bergler

The Text Analysis Conference (TAC) 2009 competition featured a new textual entailment search task, which extends the 2008 textual entailment task. The goal is to find information in a set of documents that are entailed from a given statement. Rather than designing a system specifically for this task, we investigated the adaptation of an existing artificial believer system to solve this task. Th...

2012
Elena Cabrio Serena Villata

Blogs and forums are widely adopted by online communities to debate about various issues. However, a user that wants to cut in on a debate may experience some difficulties in extracting the current accepted positions, and can be discouraged from interacting through these applications. In our paper, we combine textual entailment with argumentation theory to automatically extract the arguments fr...

2012
Spyridon Stathopoulos Ismini Lourentzou Antonia Kyriakopoulou Theodore Kalamboukis

This article presents an experimental evaluation on using a refined approach to the Latent Semantic Analysis (LSA) for efficiently searching very large image databases. It also describes IPL’s participation to the image CLEF ad-hoc textual and visual retrieval as well as modality classification for the Medical Task in 2013. We report on our approaches and methods and present the results of our ...

2008
Danhua Shao Sarfraz Khurshid Dewayne E. Perry

Global software developments intensify parallel changes. Although parallel changes can improve performance, their interferences contribute to faults. Current Software Configuration Management (SCM) systems can detect the interference between changes at textual level. However, our empirical study shows that, compared with textual interference, semantic approach is more effective and efficient in...

In this study, the researcher chose three different vocabulary techniques (Visual Representation, Textual Enhancement, and Glossing) and compared them with traditional method of teaching vocabulary. 80 advanced EFL Learners were assigned as four intact groups (three experimental and one control group) through using a proficiency test and a vocabulary test as a pre-test. In the visual group, stu...

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