2 search results - page 1 / 1 » Indexing Spatio-Temporal Trajectories with Chebyshev Polynom... |
SIGMOD
2004
ACM
14 years 4 months ago
2004
ACM
In this paper, we attempt to approximate and index a ddimensional (d 1) spatio-temporal trajectory with a low order continuous polynomial. There are many possible ways to choose ...
DMIN
2006
13 years 5 months ago
2006
Abstract-- In this paper we consider d-dimensional spatiotemporal data (d 1) and ways to approximate and index it. We focus on indexing such data for similarity matching using orth...