Sciweavers

3471 search results - page 351 / 695
» Data Stream Query Processing
Sort
View
ICDE
2006
IEEE
192views Database» more  ICDE 2006»
16 years 4 months ago
MAPLE: A Mobile Scalable P2P Nearest Neighbor Query System for Location-based Services
In this demonstration we present MAPLE, a scalable peer-to-peer Nearest Neighbor (NN) query system for mobile environments. MAPLE is designed for the efficient sharing of query re...
Wei-Shinn Ku, Roger Zimmermann, Chi-Ngai Wan, Haoj...
WWW
2007
ACM
16 years 3 months ago
SCAN: a small-world structured p2p overlay for multi-dimensional queries
This paper presents a structured P2P overlay SCAN that augments CAN overlay with long links based on Kleinberg's small-world model in a d-dimensional Cartesian space. The con...
Xiaoping Sun
DEXAW
2005
IEEE
193views Database» more  DEXAW 2005»
15 years 8 months ago
Adaptive Distributed Indexing for Spatial Queries in Sensor Networks
Sensor networks have opened new horizons and opportunities for a variety of environmental monitoring, surveillance and healthcare applications. One of the major tasks of sensor ne...
Vladimir Dyo, Cecilia Mascolo
CORR
2010
Springer
147views Education» more  CORR 2010»
15 years 16 days ago
Matching Dependencies with Arbitrary Attribute Values: Semantics, Query Answering and Integrity Constraints
Matching dependencies (MDs) are used to declaratively specify the identification (or matching) of certain attribute values in pairs of database tuples when some similarity conditi...
Jaffer Gardezi, Leopoldo E. Bertossi, Iluju Kiring...
ICIP
2007
IEEE
16 years 4 months ago
Estimating Steganographic Capacity for Odd-Even Based Embedding and its Use in Individual Compensation
We present a method to compute the steganographic capacity for images, with odd-even based hiding in the quantized discrete cosine transform domain. The method has been generalize...
Anindya Sarkar, B. S. Manjunath