The aim of our work is to provide a more easier way to access documents in territorial copora and, particularly, spatial information contents. We suggest to go further than classical based-statistic information retrieval systems that are not suitable in the case of spatial information extraction. A light linguistic process can rather be used in order to draw the information's main thing. They can be a good starting point to be used thereafter in a more precise interpretation process, using only the geographic properties extracted, in order to propose a multi-level indexing method, each level corresponding to an abstraction level of spatial information.Thus, we propose a multi-levels spatial information retrieval system, indexing unstructure...
International audienceIn this paper, we focus on methods for extracting spatial information in text ...
Many web documents refer to specific geographic localities and many people include geographic contex...
Significant amounts of information available today contain references to places on earth. Traditiona...
Notre travail s insère dans la problématique de l accès à l information spatiale présente dans des c...
Recent studies show an increasing proportion of queries with geographic criteria on Web search engin...
International audienceOur contribution is dedicated to geographic information contained in unstructu...
L’extraction d’information spatiale à partir de données textuelles est désormais un sujet de recherc...
The extraction of spatial information from textual data has become an important research topic in th...
Spatial information processing has been a focus of research in the past decade. In spatial databases...
In this half-day tutorial, we will review the basic concepts of, methods for, and applications of ge...
Retrieval from geographical documents, i.e. documents with a major geographic component. The final a...
This work outlines an approach to handle the spatial dimension of information retrieval, i.e. querie...
[Departement_IRSTEA]Territoires [TR1_IRSTEA]SYNERGIE [Axe_IRSTEA]TETIS-SISO [ADD1_IRSTEA]Dynamiques ...
In this half-day tutorial, we will review the basic concepts of, methods for, and applications of ge...
Many web documents refer to specific geographic localities and many people include geographic contex...
International audienceIn this paper, we focus on methods for extracting spatial information in text ...
Many web documents refer to specific geographic localities and many people include geographic contex...
Significant amounts of information available today contain references to places on earth. Traditiona...
Notre travail s insère dans la problématique de l accès à l information spatiale présente dans des c...
Recent studies show an increasing proportion of queries with geographic criteria on Web search engin...
International audienceOur contribution is dedicated to geographic information contained in unstructu...
L’extraction d’information spatiale à partir de données textuelles est désormais un sujet de recherc...
The extraction of spatial information from textual data has become an important research topic in th...
Spatial information processing has been a focus of research in the past decade. In spatial databases...
In this half-day tutorial, we will review the basic concepts of, methods for, and applications of ge...
Retrieval from geographical documents, i.e. documents with a major geographic component. The final a...
This work outlines an approach to handle the spatial dimension of information retrieval, i.e. querie...
[Departement_IRSTEA]Territoires [TR1_IRSTEA]SYNERGIE [Axe_IRSTEA]TETIS-SISO [ADD1_IRSTEA]Dynamiques ...
In this half-day tutorial, we will review the basic concepts of, methods for, and applications of ge...
Many web documents refer to specific geographic localities and many people include geographic contex...
International audienceIn this paper, we focus on methods for extracting spatial information in text ...
Many web documents refer to specific geographic localities and many people include geographic contex...
Significant amounts of information available today contain references to places on earth. Traditiona...