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IJCAI
2003
13 years 6 months ago
Information Extraction from Tree Documents by Learning Subtree Delimiters
Information extraction from HTML pages has been conventionally treated as plain text documents extended with HTML tags. However, the growing maturity and correct usage of HTML/XHT...
Boris Chidlovskii
SEMWEB
2007
Springer
13 years 11 months ago
DBpedia: A Nucleus for a Web of Open Data
Abstract DBpedia is a community effort to extract structured information from Wikipedia and to make this information available on the Web. DBpedia allows you to ask sophisticated ...
Sören Auer, Christian Bizer, Georgi Kobilarov...
ACL
2010
13 years 2 months ago
Extracting Sequences from the Web
Classical Information Extraction (IE) systems fill slots in domain-specific frames. This paper reports on SEQ, a novel open IE system that leverages a domainindependent frame to e...
Anthony Fader, Stephen Soderland, Oren Etzioni
PODS
2010
ACM
250views Database» more  PODS 2010»
13 years 9 months ago
From information to knowledge: harvesting entities and relationships from web sources
There are major trends to advance the functionality of search engines to a more expressive semantic level. This is enabled by the advent of knowledge-sharing communities such as W...
Gerhard Weikum, Martin Theobald
GIR
2007
ACM
13 years 8 months ago
Facilitating situation assessment through gir with multi-scale open source web documents
In this paper, we present our preliminary work on a Geographic Information Retrieval (GIR) system that utilizes loosely coupled web services and Google EarthTM (GE) to retrieve, e...
Brian M. Tomaszewski, Chi-Chun Pan, Prasenjit Mitr...