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109
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AAAI
1992
15 years 4 months ago
The Expected Value of Hierarchical Problem-Solving
est case using an abstraction hierarchy in problem-solving can yield an exponential speed-up in search e ciency. Such a speed-up is predicted by various analytical models develope...
Fahiem Bacchus, Qiang Yang
116
Voted
GCB
2004
Springer
81views Biometrics» more  GCB 2004»
15 years 9 months ago
GoPubMed: ontology-based literature search applied to Gene Ontology and PubMed
Abstract. The biomedical literature grows at a tremendous rate, so that finding the relevant literature is becoming more and more difficult. To address this problem we introduce ...
Ralph Delfs, Andreas Doms, Alexander Kozlenkov, Mi...
150
Voted
ICPR
2010
IEEE
15 years 3 months ago
A Constant Average Time Algorithm to Allow Insertions in the LAESA Fast Nearest Neighbour Search Index
Abstract—Nearest Neighbour search is a widely used technique in Pattern Recognition. In order to speed up the search many indexing techniques have been proposed. However, most of...
Luisa Micó, José Oncina
255
Voted
ICDE
2009
IEEE
163views Database» more  ICDE 2009»
16 years 5 months ago
A Data Structure for Sponsored Search
Abstract-- Inverted files have been very successful for document retrieval, but sponsored search is different. Inverted files are designed to find documents that match the query (a...
Arnd Christian König, Kenneth Ward Church, Ma...
161
Voted
SPIRE
2009
Springer
15 years 10 months ago
A Task-Based Evaluation of an Aggregated Search Interface
Abstract. This paper presents a user study that evaluated the effectiveness of an aggregated search interface in the context of non-navigational search tasks. An experimental syst...
Shanu Sushmita, Hideo Joho, Mounia Lalmas