Ontology alignment in geographical hard-soft information fusion systems

Information fusion exists over many forms of hard data (e.g. from physical sensors) and soft data (e.g. from human reports) to interpret observations of real-world objects. As demonstrated from the Geographical Information Systems (GIS) community, there is a growing need for the linking and alignmen...

Full description

Saved in:
Bibliographic Details
Published in2010 13th International Conference on Information Fusion pp. 1 - 8
Main Authors Blasch, E P, Dorion, E, Valin, P, Bosse, E, Roy, J
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.07.2010
Subjects
Communities
Fusion
Geographic Information Systems
hard-soft fusion
Information systems
Labeling
Ontologies
ontology alignment
Semantics
Situational Assessment
Online AccessGet full text

Cover

More Information
Summary:Information fusion exists over many forms of hard data (e.g. from physical sensors) and soft data (e.g. from human reports) to interpret observations of real-world objects. As demonstrated from the Geographical Information Systems (GIS) community, there is a growing need for the linking and alignment of both (1) exploited physical imagery products and (2) derived ontological textual labels (semantic markup). Semantic markup can be done on both exploited data (e.g. automated image segmentation), as well as user reports (e.g. weather forecasts). Since the derived information is collected, stored, and displayed into distinct ontological structures by different agencies; ontological alignment is thus required whenever the semantic information is paired with distinct real-world imagery observations. In this paper, we explore issues of fusing hard and soft data as related to ontology alignment. A maritime domain situational awareness example with geographical imagery and textural ontologies is shown to demonstrate the need for ontology alignment to assist users for pragmatic surveillance.
DOI:10.1109/ICIF.2010.5712081