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» Query Processing and Optimization for Pictorial Query Trees
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ADL
2000
Springer
252views Digital Library» more  ADL 2000»
15 years 2 months ago
Audio Structuring and Personalized Retrieval Using Ontologies
The goal of this work is to improve the accuracy (precision and recall) and communication effectiveness of a database system response to a user information request, by utilizing a...
Latifur Khan, Dennis McLeod
DELOS
2000
14 years 11 months ago
Challenging Ubiquitous Inverted Files
Stand-alone ranking systems based on highly optimized inverted file structures are generally considered `the' solution for building search engines. Observing various developm...
Arjen P. de Vries
IADT
1998
149views more  IADT 1998»
14 years 11 months ago
Transparent Integration of Continuous Media Support into a Multimedia DBMS
Multimedia Database Management Systems (MMDBMS) have to efficiently provide the specific functionalities required by time-dependent multimedia data types. During presentation play...
Silvia Hollfelder, Florian Schmidt, Matthias Hemmj...
OTM
2010
Springer
14 years 7 months ago
A Characterization of the Layout Definition Problem for Web Search Results
In the last years the user information seeking process on the Web has shifted from document search to object search. Hence, the answers provided by Web search engines cannot consis...
Alessandro Bozzon, Marco Brambilla, Sara Comai
ICTIR
2009
Springer
14 years 7 months ago
Explaining User Performance in Information Retrieval: Challenges to IR Evaluation
The paper makes three points of significance for IR research: (1) The Cranfield paradigm of IR evaluation seems to lose power when one looks at human instead of system performance....
Kalervo Järvelin