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A mathematical procedure used to solve problems with a series of steps. Algorithms are usually encoded as a sequence of computer commands.

2 votes
0 answers
72 views

Computational time of well-known compression algorithm [closed]

I need worst case performance of the following algorithm Sliding Window, Open Window, Threshold and STTrace. All algorithms should have quadratic time. Do you confirm? …
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2 votes
0 answers
154 views

How to reduce trajectories with Bellman algorithm? [closed]

I need an algorithm to reduce trajectories with Bellman algorithm. I haven't found anything searching in Google. Can someone help me? It would be cool have it in MATLAB. …
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  • 381
10 votes
1 answer
2k views

Looking for a trajectory similarity measure

For my final academic work I have developed a compression algorithm for GPS trajectories. … Douglas-Peucker algorithm) realize the compression referring only to the spatial characteristics. What happens now? Considering a spatio-temporal aspect, my algorithm is better than DP. …
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