Extracting Metadata for Spatially-Aware Information Retrieval on the Internet Clough, Paul University of Sheffield, UK. Presented By Mayank Singh. Overview :. The importance of the experiment. Introduction to SPIRIT and GATE. Techniques employed – Geo Parsing and Geo Coding. Pros Cons
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Extracting geospatial references from document involves:
speed, reliability, flexibility and multilingualism.
techniques to help people find information that
relates to specified geographical locations.
1TB crawl of about 9million web documents focused Retrieval on the Internet
on UK, Germany, France and Switzerland. Support
of Ontology of places.
Relevance ranking of web documents catering to
It’s a java suite for tasks related to Natural Language
Processing and particularly useful and widely used in
the area of Information Extraction. ANNIE (A
nearly-new Information Extraction system) is the
highlight of this experiment which is employed by
Sources of Spatial markup:
SPIRIT + SABE + OS: