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NSDI
2004
15 years 9 months ago
Beehive: O(1) Lookup Performance for Power-Law Query Distributions in Peer-to-Peer Overlays
Structured peer-to-peer hash tables provide decentralization, self-organization, failure-resilience, and good worst-case lookup performance for applications, but suffer from high ...
Venugopalan Ramasubramanian, Emin Gün Sirer
SIGIR
2008
ACM
15 years 7 months ago
Query expansion using gaze-based feedback on the subdocument level
We examine the effect of incorporating gaze-based attention feedback from the user on personalizing the search process. Employing eye tracking data, we keep track of document part...
Georg Buscher, Andreas Dengel, Ludger van Elst
CIKM
2010
Springer
15 years 6 months ago
Visual-semantic graphs: using queries to reduce the semantic gap in web image retrieval
We explore the application of a graph representation to model similarity relationships that exist among images found on the Web. The resulting similarity-induced graph allows us t...
Barbara Poblete, Benjamin Bustos, Marcelo Mendoza,...
ICMCS
2009
IEEE
205views Multimedia» more  ICMCS 2009»
15 years 5 months ago
Bregman vantage point trees for efficient nearest Neighbor Queries
Nearest Neighbor (NN) retrieval is a crucial tool of many computer vision tasks. Since the brute-force naive search is too time consuming for most applications, several tailored d...
Frank Nielsen, Paolo Piro, Michel Barlaud
IV
2009
IEEE
124views Visualization» more  IV 2009»
16 years 2 months ago
Needs Assessment for the Design of Information Synthesis Visual Analytics Tools
Information synthesis is a key portion of the analysis process with visual analytics tools. This stage of work requires users to collect, organize, and add meaning to individual a...
Anthony C. Robinson