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SIGMOD
2004
ACM
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SIGMOD 2004
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Indexing Spatio-Temporal Trajectories with Chebyshev Polynomials
14 years 8 months ago
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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 ...
Yuhan Cai, Raymond T. Ng
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