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ER
2008
Springer
102views Database» more  ER 2008»
15 years 8 months ago
Retrieving Documents with Geographic References Using a Spatial Index Structure Based on Ontologies
Abstract. Both Geographic Information Systems and Information Retrieval have been very active research fields in the last decades. Lately, a new research field called Geographic In...
Miguel Rodríguez Luaces, Ángeles S. ...
IRI
2009
IEEE
16 years 1 months ago
Ontology-based Information Model Development for Science Information Reuse and Integration
Scientific digital libraries serve complex and evolving research communities. Justifications for the development of scientific digital libraries include the desire to preserve sci...
J. Steven Hughes, Daniel J. Crichton, Chris Mattma...
CIDR
2003
178views Algorithms» more  CIDR 2003»
15 years 8 months ago
Automated Ranking of Database Query Results
Ranking and returning the most relevant results of a query is a popular paradigm in Information Retrieval. We discuss challenges and investigate several approaches to enable ranki...
Sanjay Agrawal, Surajit Chaudhuri, Gautam Das, Ari...
189
Voted
ICIP
2000
IEEE
15 years 11 months ago
Partitioning of Video Objects into Temporal Segments Using Local Motion Information
In this paper we propose an algorithm to partition MPEG-4 video objects into temporal segments with uniform activity levels. These segments can be used for efficient summarization...
Berna Erol, Faouzi Kossentini
SIGIR
2004
ACM
16 years 4 days ago
Sentence completion
We discuss a retrieval model in which the task is to complete a sentence, given an initial fragment, and given an application specific document collection. This model is motivate...
Korinna Grabski, Tobias Scheffer