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SSD
2009
Springer
233views Database» more  SSD 2009»
14 years 4 months ago
Approximate Evaluation of Range Nearest Neighbor Queries with Quality Guarantee
The range nearest-neighbor (NN) query is an important query type in location-based services, as it can be applied to the case that an NN query has a spatial region, instead of a lo...
Chi-Yin Chow, Mohamed F. Mokbel, Joe Naps, Suman N...
MDM
2009
Springer
118views Communications» more  MDM 2009»
14 years 4 months ago
DigestJoin: Exploiting Fast Random Reads for Flash-Based Joins
Abstract—Flash disks have been an emerging secondary storage media. In particular, there have been portable devices, multimedia players and laptop computers that are configured ...
Yu Li, Sai Tung On, Jianliang Xu, Byron Choi, Haib...
DMSN
2007
ACM
14 years 1 months ago
A graph-based approach to vehicle tracking in traffic camera video streams
Vehicle tracking has a wide variety of applications, from law enforcement to traffic planning and public safety. However, the image resolution of the videos available from most tr...
Hamid Haidarian Shahri, Galileo Namata, Saket Navl...
ALENEX
2003
139views Algorithms» more  ALENEX 2003»
13 years 11 months ago
Interpolation over Light Fields with Applications in Computer Graphics
We present a data structure, called a ray interpolant tree, or RI-tree, which stores a discrete set of directed lines in 3-space, each represented as a point in 4-space. Each dire...
F. Betul Atalay, David M. Mount
ICDM
2007
IEEE
99views Data Mining» more  ICDM 2007»
14 years 4 months ago
Optimizing Frequency Queries for Data Mining Applications
Data mining algorithms use various Trie and bitmap-based representations to optimize the support (i.e., frequency) counting performance. In this paper, we compare the memory requi...
Hassan H. Malik, John R. Kender