3 search results - page 1 / 1 » PA-Tree: A Parametric Indexing Scheme for Spatio-temporal Tr... |
DMIN
2006
13 years 6 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...
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 ...
SSD
2005
Springer
13 years 10 months ago
2005
Springer
Abstract. Many new applications involving moving objects require the collection and querying of trajectory data, so efficient indexing methods are needed to support complex spatio...