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CIVR
2003
Springer
156views Image Analysis» more  CIVR 2003»
15 years 11 months ago
Towards a Comprehensive Survey of the Semantic Gap in Visual Image Retrieval
This paper adopts the premise that the ‘semantic gap' is an incompletely surveyed feature in the landscape of visual image retrieval, and proposes a framework within which t...
Peter G. B. Enser, Christine J. Sandom
ICVS
2003
Springer
15 years 11 months ago
A Software Architecture for Distributed Visual Tracking in a Global Vision Localization System
The paper considers detecting and tracking multiple moving objects in real time by a multiagent active vision system. The main objective of the envisioned system is to maintain an ...
Sinisa Segvic, Slobodan Ribaric
PAKDD
2010
ACM
146views Data Mining» more  PAKDD 2010»
15 years 11 months ago
Mining Antagonistic Communities from Social Networks
During social interactions in a community, there are often sub-communities that behave in opposite manner. These antagonistic sub-communities could represent groups of people with ...
Kuan Zhang, David Lo, Ee-Peng Lim
BTW
2009
Springer
118views Database» more  BTW 2009»
15 years 11 months ago
Easy Tasks Dominate Information Retrieval Evaluation Results
: The evaluation of information retrieval systems involves the creation of potential user needs for which systems try to find relevant documents. The difficulty of these topics dif...
Thomas Mandl
GECCO
2009
Springer
121views Optimization» more  GECCO 2009»
15 years 11 months ago
Using memetic algorithms to improve portfolio performance in static and dynamic trading scenarios
The Portfolio Optimization problem consists of the selection of a group of assets to a long-term fund in order to minimize the risk and maximize the return of the investment. This...
Claus de Castro Aranha, Hitoshi Iba