Add to ORKGAbstract. Both Geographic Information Systems and Information Re-trieval have been very active research fields in the last decades. Lately, a new research field called Geographic Information Retrieval has appeared from the intersection of these two fields. The main goal of this field is to define index structures and techniques to efficiently store and retrieve documents using both the text and the geographic references contained within the text. We present in this paper a new index structure that combines an inverted index, a spatial index, and an ontology-based structure. This structure improves the query capabilities of other proposals. In addition, we de-scribe the architecture of a system for geographic information retrieval that uses ...
Ontologies play a key role in Semantic Web research. A common use of ontologies in Semantic Web is t...
Summarization: Cameras provide integrated GPS technology which makes them a powerful sensor for geog...
In this half-day tutorial, we will review the basic concepts of, methods for, and applications of ge...
Abstract. Both Geographic Information Systems and Information Re-trieval have been very active resea...
... very active research fields in the last decades. Lately, a new research field called Geographic ...
Abstract. The SPIRIT search engine provides a test bed for the development of web search technology ...
The SPIRIT search engine provides a test bed for the development of web search technology that is sp...
Abstract: Finding and accessing suitable information in the open and distributed environments of cur...
Finding and accessing suitable information in the open and distributed environments of current Spati...
The theory of modern information retrieval processes must be improved to meet parallel growth and ef...
Significant amounts of information available today contain references to places on earth. Traditiona...
Significant amounts of information available today contain references to places on earth. Traditiona...
An important part of textual information around the world contains some kind of geographic features....
Tanto los Sistemas de Información Geográfica como la Recuperación de Información han sido campos de ...
Abstract. Cameras provide integrated GPS technology which makes them a powerful sensor for geographi...
Ontologies play a key role in Semantic Web research. A common use of ontologies in Semantic Web is t...
Summarization: Cameras provide integrated GPS technology which makes them a powerful sensor for geog...
In this half-day tutorial, we will review the basic concepts of, methods for, and applications of ge...
Abstract. Both Geographic Information Systems and Information Re-trieval have been very active resea...
... very active research fields in the last decades. Lately, a new research field called Geographic ...
Abstract. The SPIRIT search engine provides a test bed for the development of web search technology ...
The SPIRIT search engine provides a test bed for the development of web search technology that is sp...
Abstract: Finding and accessing suitable information in the open and distributed environments of cur...
Finding and accessing suitable information in the open and distributed environments of current Spati...
The theory of modern information retrieval processes must be improved to meet parallel growth and ef...
Significant amounts of information available today contain references to places on earth. Traditiona...
Significant amounts of information available today contain references to places on earth. Traditiona...
An important part of textual information around the world contains some kind of geographic features....
Tanto los Sistemas de Información Geográfica como la Recuperación de Información han sido campos de ...
Abstract. Cameras provide integrated GPS technology which makes them a powerful sensor for geographi...
Ontologies play a key role in Semantic Web research. A common use of ontologies in Semantic Web is t...
Summarization: Cameras provide integrated GPS technology which makes them a powerful sensor for geog...
In this half-day tutorial, we will review the basic concepts of, methods for, and applications of ge...