822 search results - page 20 / 165 » Hashing Methods for Temporal Data |
SODA
2010
ACM
14 years 5 months ago
2010
ACM
We present a simple and practical algorithm for the c-approximate near neighbor problem (c-NN): given n points P Rd and radius R, build a data structure which, given q Rd , can ...
CCE
2006
13 years 7 months ago
2006
Complex kinetic mechanisms involving thousands of reacting species and tens of thousands of reactions are currently required for the rational analysis of modern combustion systems...
JIPS
2010
13 years 2 months ago
2010
Spatio-temporal patterns extracted from historical trajectories of moving objects reveal important knowledge about movement behavior for high quality LBS services. Existing approac...
CSREASAM
2006
13 years 9 months ago
2006
- This paper proposes a Hash Chain algorithm to create a key safer than the existing encryption method, and suggests an encryption method of higher security than the existing syste...
TMI
2002
13 years 7 months ago
2002
We describe a method for computing a continuous time estimate of tracer density using list-mode positron emission tomography data. The rate function in each voxel is modeled as an ...