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ICAPR
2005
Springer
16 years 7 days ago
Combining Text and Link Analysis for Focused Crawling
The number of vertical search engines and portals has rapidly increased over the last years, making the importance of a topic-driven (focused) crawler evident. In this paper, we de...
George Almpanidis, Constantine Kotropoulos
CAISE
2004
Springer
16 years 3 days ago
A knowledge-based approach to ontology learning and semantic annotation
The so-called Semantic Web vision will certainly benefit from automatic semantic annotation of words in documents. We present a method, called structural semantic interconnections ...
Roberto Navigli, Paola Velardi
ICADL
2004
Springer
141views Education» more  ICADL 2004»
16 years 3 days ago
Exploiting Extended Service-Oriented Architecture for Federated Digital Libraries
In order to support various requirements from the user’s perspective, digital library (DL) systems may need to apply a large variety of services, such as query services for a spe...
Hao Ding, Ingeborg Sølvberg
SEMWEB
2004
Springer
16 years 2 days ago
A Model Theoretic Semantics for Ontology Versioning
Abstract. We show that the Semantic Web needs a formal semantics for the various kinds of links between ontologies and other documents. We provide a model theoretic semantics that ...
Jeff Heflin, Zhengxiang Pan
ERCIMDL
2003
Springer
91views Education» more  ERCIMDL 2003»
15 years 12 months ago
Search Engine-Crawler Symbiosis: Adapting to Community Interests
Web crawlers have been used for nearly a decade as a search engine component to create and update large collections of documents. Typically the crawler and the rest of the search e...
Gautam Pant, Shannon Bradshaw, Filippo Menczer