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VRST
2006
ACM
14 years 3 months ago
Navigation aids for multi-floor virtual buildings: a comparative evaluation of two approaches
Virtual environments (VEs) very often contain buildings that have to be navigated by users. In the literature, several navigation aids based on maps have been proposed for VEs, bu...
Luca Chittaro, Subramanian Venkataraman
IV
2005
IEEE
105views Visualization» more  IV 2005»
14 years 2 months ago
Learnability of Interactive Coordinated-View Visualizations
This paper examines the Human Computer Interaction issue of learnability of interactive coordinated-view visualizations. We take the case of DataMaps, a Census data visualization ...
Sujatha Krishnamoorthy, Christopher North
P2P
2005
IEEE
152views Communications» more  P2P 2005»
14 years 2 months ago
On Overlay Schemes to Support Point-in-Range Queries for Scalable Grid Resource Discovery
A resource directory is a critical component of a Grid architecture. P2P computing paradigm could address some of the scalability issues that make distributed resource discovery s...
Liping Chen, K. Selçuk Candan, Jun'ichi Tat...
KCAP
2005
ACM
14 years 2 months ago
Extracting knowledge from evaluative text
Capturing knowledge from free-form evaluative texts about an entity is a challenging task. New techniques of feature extraction, polarity determination and strength evaluation hav...
Giuseppe Carenini, Raymond T. Ng, Ed Zwart
LOCA
2005
Springer
14 years 2 months ago
Web-Enhanced GPS
Location-based services like reminders, electronic graffiti, and tourist guides normally require a custom, location-sensitive database that must be custom-tailored for the applicat...
Ramaswamy Hariharan, John Krumm, Eric Horvitz