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EKAW
2008
Springer
13 years 9 months ago
An Ontology-Centric Approach to Sensor-Mission Assignment
Sensor-mission assignment involves the allocation of sensor and other information-providing resources to missions in order to cover the information needs of the individual tasks in...
Mario Gomez, Alun D. Preece, Matthew P. Johnson, G...
CIKM
2005
Springer
14 years 1 months ago
Towards estimating the number of distinct value combinations for a set of attributes
Accurately and efficiently estimating the number of distinct values for some attribute(s) or sets of attributes in a data set is of critical importance to many database operation...
Xiaohui Yu, Calisto Zuzarte, Kenneth C. Sevcik
AAAI
2008
13 years 10 months ago
Existentially Quantified Values for Queries and Updates of Facts in Transaction Logic Programs
In several applications of logic programming and Transaction Logic, such as, planning, trust management and independent Semantic Web Services, an action might produce incomplete f...
Paul Fodor
CVRMED
1997
Springer
13 years 12 months ago
An approach to 2D/3D registration of a vertebra in 2D X-ray fluoroscopies with 3D CT images
In order to use pre-operative images during an operation for navigation, they must be registered to the patient's coordinate system in the operating theater or to an intra-ope...
Jürgen Weese, Thorsten M. Buzug, Cristian Lor...
MOBIHOC
2010
ACM
13 years 5 months ago
Identifying the missing tags in a large RFID system
Comparing with the classical barcode system, RFID extends the operational distance from inches to a number of feet (passive RFID tags) or even hundreds of feet (active RFID tags)....
Tao Li, Shigang Chen, Yibei Ling