Semantic Granularity in Ontology-Driven Geographic Information Systems
Annals of Mathematics and Artificial Intelligence
Information Integration: The MOMIS Project Demonstration
VLDB '00 Proceedings of the 26th International Conference on Very Large Data Bases
QoS in Ontology-Based Service Classification and Discovery
DEXA '04 Proceedings of the Database and Expert Systems Applications, 15th International Workshop
The conflict detection and resolution in knowledge merging for image annotation
Information Processing and Management: an International Journal
Computer
GIS '06 Proceedings of the 14th annual ACM international symposium on Advances in geographic information systems
Schema merging and mapping creation for relational sources
EDBT '08 Proceedings of the 11th international conference on Extending database technology: Advances in database technology
Ontologies for Urban Development
Ontologies for Urban Development
GeoLinked data and INSPIRE through an application case
Proceedings of the 18th SIGSPATIAL International Conference on Advances in Geographic Information Systems
Information Systems for eGovernment: A Quality-of-Service Perspective
Information Systems for eGovernment: A Quality-of-Service Perspective
Uncertain Geoinformation Representation and Reasoning: A Use Case in LBS Integration
DEXA '10 Proceedings of the 2010 Workshops on Database and Expert Systems Applications
Linked Data
Ontology and instance matching
Knowledge-driven multimedia information extraction and ontology evolution
A supervised machine learning approach for duplicate detection over gazetteer records
GeoS'11 Proceedings of the 4th international conference on GeoSpatial semantics
Structured data clouding across multiple webs
Information Systems
Semantic information in geo-ontologies: extraction, comparison, and reconciliation
Journal on Data Semantics III
Detecting Places of Interest Using Social Media
WI-IAT '12 Proceedings of the The 2012 IEEE/WIC/ACM International Joint Conferences on Web Intelligence and Intelligent Agent Technology - Volume 01
Web-based enrichment of bike sensor data for automatic geo-annotation
Proceedings of the Second ACM SIGSPATIAL International Workshop on Crowdsourced and Volunteered Geographic Information
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Currently, there is more and more interest in geo-spatial data sources providing rich information about a huge number of interconnected geo-entities and points of interest located in the real world. Moreover, this kind of sources is one of the first to be published as linked open data. Noteworthy examples are the Geonames and GeoLinkedData initiatives. On the one hand, making available more data sources as linked open data allows querying the sources in an integrated way. On the other hand, it is known that content of geo-spatial data sources suffers from various drawbacks, mainly concerning data quality and conflicts. In this context, relevant feedbacks from users with specific experience and knowledge about POIs in a certain spatial region are considered valuable contributions to improve data quality and solve description conflicts. In this context, we propose a conceptual framework called M-PREGeD (Multi-Providers cRowd-Enhanced Geo linked Data) devoted to collect, organize and rank user-generated corrections and completions to improve accuracy and completeness of Geo-spatial Linked Data from different data sources. Metrics have been defined for both contributors and contents. In the framework, validated and ranked corrections and completions are stored as linked open data in a separate repository but linked to the original data sources. The repository can be queried in a combined way with the original data sources.