PowerAqua: A Multi-Ontology Based Question Answering System – v1 OpenKnowledge Deliverable
نویسندگان
چکیده
In this report, we present PowerAqua, a m Answering (QA) system, which takes as input queries expres able to return answers drawn from relevant distributed resour contrast with any other existing natural language front end, Po single ontology and therefore provides the first comprehensiv domain QA on the Semantic Web.
منابع مشابه
Question Answering on the Real Semantic Web
Restriction to a predefined set of ontologies, and consequently limitation to specific domain environments is a pervading drawback in Semantic Search technologies. In this work we present PowerAqua [2], a multi-ontology-based Question Answering (QA) platform that exploits multiple distributed ontologies and knowledge bases to answer queries in multi-domain environments. The system interprets th...
متن کاملOpenknowledge Deliverable 3.4.: Specification of Ontology Matching Component
This document provides a technical speci cation of the OpenKnowledge (OK) ontology Matching Component (MC). In particular, it discusses: (i) the MC logical architecture along with its constituent parts, (ii) the MC external interface to the other components of the OK system, and nally (iii) the MC physical architecture.
متن کاملPowerAqua: An Ontology Question Answering System for the Semantic Web
As semantic markup becomes ubiquitous, it will become important to be able to ask queries and obtain answers, using natural language (NL) expressions, rather than the keywordbased retrieval mechanisms used by the current search engines. The Semantic Web (SW) opens the way to novel question answering (QA) systems, which can exploit the availability of distributed semantic markup to provide preci...
متن کاملImplementation of the Ontology Matching Component
This deliverable provides a brief documentation for the ontology matching component implementation. Speci cally, it discusses (i) the purpose and functionality of the component, (ii) its usage example, and nally (iii) plans for its future development. 1 Purpose and functionality The purpose of the ontology matching component is to reduce the semantic heterogeneity in peer role descriptions [7, ...
متن کاملOpenknowledge Deliverable 3.3.: a Methodology for Ontology Matching Quality Evaluation
This document presents an evaluation methodology for the assessment of quality results produced by ontology matchers. In particular, it discusses: (i) several standard quality measures used in the ontology matching evaluation, (ii) a methodology of how to build semiautomatically an incomplete reference alignment allowing for the assessment of quality results produced by ontology matchers and (i...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2007