搜索结果: 1-15 共查到“Ontologies”相关记录17条 . 查询时间(0.109 秒)
Modeling Spatial Scenes in Disaster Domain Ontologies
Disaster Management Topological Relations Spatial Modeling Image Understanding Geographic Information Science
2015/12/17
Disasters create extremely dynamic situations which have to be handled by emergency operations centers. For fulfilling their task they rely on up-to-date information from on-site units and passer-bys....
A CONCEPTUAL FRAMEWORK FOR QUALITY ASSES SMENT OF SEMANTIC MAPPING BETWEEN SPATIAL ONTOLOGIES
Data Quality Ontology Mapping Semantic Integration Semantic Similarity Model Mapping Conflict Predicates
2015/9/28
Quality of integrated data depends on the quality of original data sources, but it can also be affected by the semantic mapping process between ontologies of different sources, thus influencing the qu...
Learning Domain Ontologies from Document Warehouses and Dedicated Web Sites
Document Warehouses Dedicated Web Sites
2015/8/31
We present a method and a tool, OntoLearn, aimed at the extraction of domain ontologies from
Web sites, and more generally from documents shared among the members of virtual organizations. OntoLearn ...
TOWARDS INTENSIONAL/ EXTENSIONAL INTEGRATION BETWEEN ONTOLOGIES
Information Flow Extension Intension Mappings Ontologies Tokens Types
2015/8/17
This paper presents ongoing research in the field of extensional mappings between ontologies. Hitherto, the task of generating mapping between ontologies has been focused on the intensional level of o...
Retrieval of Patent Documents from Heterogeneous Sources using Ontologies and Similarity Analysis
Patent Court cases Information Retrieval Knowledgebase
2015/6/30
In the past few years, there has been an explosive growth in scientific and legal information related to the patent system. Patents and related documents are siloed into multiple heterogeneous sources...
Comparing two Business Model Ontologies for Designing eBusiness Models and Value Constellations
Comparing two Business Model Ontologies Designing eBusiness Models Value Constellations
2015/1/26
Business models have been an important topic in various disciplines and particularly e-business. Yet, little research has tempted to compare and integrate the different business model approaches. This...
Ontologies and Methods for Interoperability of Engineering Analysis Models (EAMS) in an EDesign Environment
Ontologies and Methods Engineering Analysis Models a Design Environment
2014/10/23
Interoperability is the ability of two or more systems to exchange and reuse information efficiently. This thesis presents new techniques for interoperating engineering tools using ontologies as the b...
Supporting spatial data harmonization process with the use of ontologies and Semantic Web technologies
Semantic interoperability spatial data harmonization Open Data Semantic
2014/4/22
Nowadays, spatial information is not only used by professionals, but also by common citizens, who uses it for their daily activities. Open Data initiative states that data should be freely and unreser...
A Process for Extracting Non-Taxonomic Relationships of Ontologies from Text
Ontology Ontology Learning Non-Taxonomic Relationships Natural Language Processing
2013/1/28
Manual construction of ontologies by domain experts and knowledge engineers is an expensive and time consuming task so, automatic and/or semiautomatic approaches are needed. Ontology learning looks fo...
OQuaRE: A SQuaRE-based Approach for Evaluating the Quality of Ontologies
Semantic Web Ontology Quality Software Quality ISO 25000
2014/3/11
The development of the Semantic Web has provoked an increasing interest in the development of ontologies. There are, however, few mechanisms for guiding users in making informed decisions on which ont...
Towards agent-augmented ontologies for educational VDC applications
Software Agents Ontologies Knowledge Management Virtual Design and Construction
2010/9/29
Existing Virtual Design and Construction (VDC) applications still lack an overall integration scheme for addressing the challenges inherent in knowledge management. Resolving these challenges would gr...
Constructors of geometric primitives in domain ontologies for urban environments
Ontologies Urban Environments CityGML XML
2010/9/29
A sustainable urban environment requires an integration of documentation and management systems in surveying and planning applications for different kinds of services involving services and processes....
User evaluation of a software interface for geovisualization and communication of uncertain urban ontologies
user evaluation software interface communication ex-urbanisation urban concept uncertainty
2010/9/29
The study aims to evaluate a software interface that is developed for interactive representation and negotiation of spatial concepts of urban ontology terms such as ex-urbanisation to help communicati...
Bringing Urban Ontologies into Practice
Ontologies Urban development Urban knowledge bases
2010/9/29
The main objective of the European COST C21 Action was to increase the knowledge and promote the use of ontologies in the domain of urban development, in the view of facilitating the communications be...
Comparing two Business Model Ontologies for Designing e- Business Models and Value Constellations
two Business Model Ontologies for Designing e- Business Models Value Constellations
2014/7/3
Business models have been an important topic in various disciplines and particularly e-business. Yet, little research has tempted to compare and integrate the different business model approaches.This ...