In recent years, Question Answering (QA) systems have gained popularity as a means of acquiring knowledge. However, the prevalent approach matching question-answer pairs still suffers from low precision and efficiency due to inherent ambiguity natural language descriptions. To address these issues, we propose novel QA based on hierarchical semantic matching, termed HSM-QA. Specifically, HSM-QA ...

Web service composition is a difficult and important requirement for the success of the Semantic Web. In this paper, we present a method of facilitating automated service composition through the declarative specification of potential interactions between them (or workflows) and the provision of semantic matching support to allow the automated interpretation of the interaction specifications. Th...

The recent growing of the Semantic Web requires the need to cope with highly semantic heterogeneities among available ontologies. Ontology matching techniques aim to tackle this problem by establishing correspondences between ontologies’ elements. An intricate obstacle faces the ontology matching problem is its scalability against large number and large-scale ontologies. To tackle these challen...

Due to the abundant growth of the semantic web massive amount of heterogeneous data’s are growing enormously. This problem of heterogeneity among the web resources can be resolved using various ontology matching techniques and systems. Ontology matching is a great way of solving the heterogeneity and interoperability issues among the web data’s that use different but related ontologies. Ontolog...

The amount of multilingual data on the Web proliferates; therefore, developing ontologies in various natural languages is attracting considerable attention. In order to achieve semantic interoperability for Web, cross-lingual ontology matching techniques are highly required. This paper proposes a Multilingual Ontology Matching (MoMatch) approach different languages. MoMatch uses machine transla...

This paper presents the results of Lily in the ontology alignment contest OAEI 2015. As a comprehensive ontology matching system, Lily is intended to participate in four tracks of the contest: benchmark, conference, anatomy, and instance matching. The specific techniques used by Lily will be introduced briefly. The strengths and weaknesses of Lily will also be discussed. 1 Presentation of the s...

Ontology matching produces correspondences between entities of two ontologies. The OMReasoner is unique in that it creates an extensible framework for combination of multiple individual matchers, and reasons about ontology matching by using description logic reasoner. It handles ontology matching in semantic level and makes full use of the semantic part of OWL-DL instead of structure. This pape...