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WIMOB
2009
IEEE
16 years 1 months ago
Exploiting RF-Scatter: Human Localization with Bistatic Passive UHF RFID-Systems
—In ubiquitous computing, localization of users in indoor environments is a challenging issue. On the one hand, localization data needs to have fine granularity to provide reaso...
Dominik Lieckfeldt, Jiaxi You, Dirk Timmermann
CIKM
2000
Springer
15 years 11 months ago
Object and Query Transformation: Supporting Multi-Dimensional Queries through Code Reuse
The complexity of deploying high-performance spatial structures in transactional DBMS environments has motivated researchers to experiment with the idea of reusing the effort inve...
Ratko Orlandic, Byunggu Yu
CIDR
2003
109views Algorithms» more  CIDR 2003»
15 years 8 months ago
SkyQuery: A Web Service Approach to Federate Databases
Traditional science searched for new objects and phenomena that led to discoveries. Tomorrow's science will combine together the large pool of information in scientific archi...
Tanu Malik, Alexander S. Szalay, Tamas Budavari, A...
GIS
2010
ACM
15 years 5 months ago
Evaluation of cardinal direction developments between moving points
Recently, a wide range of applications like hurricane research, fire management, navigation systems, and transportation, to name only a few, has shown increasing interest in mana...
Tao Chen, Hechen Liu, Markus Schneider
SPATIALCOGNITION
2010
Springer
15 years 5 months ago
Verbally Annotated Tactile Maps - Challenges and Approaches
Survey knowledge of spatial environments can be successfully conveyed by visual maps. For visually impaired people, tactile maps have been proposed as a substitute. The latter are ...
Christian Graf