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GIS
2009
ACM
14 years 8 months ago
Map-Matching for Low-Sampling-Rate GPS Trajectories
Map-matching is the process of aligning a sequence of observed user positions with the road network on a digital map. It is a fundamental pre-processing step for many applications...
Yin Lou, Chengyang Zhang, Yu Zheng, Xing Xie, Wei ...
GIS
2009
ACM
14 years 8 months ago
An Interactive Approach to Route Search
A route leads from a start location to a final destination and passes through geospatial entities that are picked according to search terms provided by the user. Each entity is pe...
Yaron Kanza, Roy Levin, Eliyahu Safra, Yehoshua Sa...
GIS
2003
ACM
14 years 8 months ago
The internet spatial spreadsheet: enabling remote visualization of dynamic spatial data and ongoing query results over a network
Moving object databases store and process data for objects that change location frequently. Materialized views maintained over time must be updated to reflect changes due to the m...
Glenn S. Iwerks, Hanan Samet
GIS
2004
ACM
14 years 8 months ago
Energy efficient exact kNN search in wireless broadcast environments
The advances in wireless communication and decreasing costs of mobile devices have enabled users to access desired information at any time. Coupled with positioning technologies l...
Bugra Gedik, Aameek Singh, Ling Liu
DAC
2007
ACM
14 years 8 months ago
Variation Resilient Low-Power Circuit Design Methodology using On-Chip Phase Locked Loop
This paper presents a variation resilient circuit design technique for maintaining parametric yield of design under inherent variation in process parameters. We propose to utilize...
Kunhyuk Kang, Kee-Jong Kim, Kaushik Roy