Sciweavers

848 search results - page 51 / 170
» A Conceptual Model for Multidimensional Data
Sort
View
EDBT
2012
ACM
216views Database» more  EDBT 2012»
13 years 6 months ago
Effectively indexing the multi-dimensional uncertain objects for range searching
The range searching problem is fundamental in a wide spectrum of applications such as radio frequency identification (RFID) networks, location based services (LBS), and global po...
Ying Zhang, Wenjie Zhang, Qianlu Lin, Xuemin Lin
GIS
2000
ACM
15 years 3 months ago
Modeling part-whole relationships for spatial data
Spatialapplications must managepartwhole (PW) relationships between spatial objects, for example, the division of an administrative region into zones based on land use. Support fo...
Rosanne Price, Nectaria Tryfona, Christian S. Jens...
VLDB
2007
ACM
96views Database» more  VLDB 2007»
15 years 10 months ago
Privacy Skyline: Privacy with Multidimensional Adversarial Knowledge
Privacy is an important issue in data publishing. Many organizations distribute non-aggregate personal data for research, and they must take steps to ensure that an adversary cann...
Bee-Chung Chen, Raghu Ramakrishnan, Kristen LeFevr...
ICPPW
2006
IEEE
15 years 10 months ago
Multidimensional Dataflow-based Parallelization for Multimedia Instruction Set Extensions
In retargeting loop-based code for multimedia instruction set extensions, a critical issue is that vector data types of mixed precision within a loop body complicate the paralleli...
Lewis B. Baumstark Jr., Linda M. Wills
CORR
2012
Springer
167views Education» more  CORR 2012»
13 years 11 months ago
Multidimensional counting grids: Inferring word order from disordered bags of words
Models of bags of words typically assume topic mixing so that the words in a single bag come from a limited number of topics. We show here that many sets of bag of words exhibit a...
Nebojsa Jojic, Alessandro Perina