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COSIT
2003
Springer
94views GIS» more  COSIT 2003»
15 years 11 months ago
Testing the First Law of Cognitive Geography on Point-Display Spatializations
Abstract. Spatializations are computer visualizations in which nonspatial information is depicted spatially. Spatializations of large databases commonly use distance as a metaphor ...
Daniel R. Montello, Sara Irina Fabrikant, Marco Ru...
CIKM
2009
Springer
16 years 27 days ago
Fast shortest path distance estimation in large networks
In this paper we study approximate landmark-based methods for point-to-point distance estimation in very large networks. These methods involve selecting a subset of nodes as landm...
Michalis Potamias, Francesco Bonchi, Carlos Castil...
SIGMOD
2010
ACM
262views Database» more  SIGMOD 2010»
15 years 11 months ago
K-nearest neighbor search for fuzzy objects
The K-Nearest Neighbor search (kNN) problem has been investigated extensively in the past due to its broad range of applications. In this paper we study this problem in the contex...
Kai Zheng, Gabriel Pui Cheong Fung, Xiaofang Zhou
ICANN
2003
Springer
15 years 11 months ago
Weighted Self-Organizing Maps: Incorporating User Feedback
One interesting way of accessing collections of multimedia objects is by methods of visualization and clustering. Growing self-organizing maps provide such a solution, which adapts...
Andreas Nürnberger, Marcin Detyniecki
COGSCI
2007
139views more  COGSCI 2007»
15 years 6 months ago
Mapping the Color Space of Saccadic Selectivity in Visual Search
Color coding is used to guide attention in computer displays for such critical tasks as baggage screening or air traffic control. It has been shown that a display object attracts...
Yun Xu, Emily C. Higgins, Mei Xiao, Marc Pomplun