By Mark Last, Abraham Kandel, Horst Bunke

This skinny ebook provides 8 educational papers discussing dealing with of sequences. i didn't locate any of them attention-grabbing by itself or stable as a survey, yet teachers doing examine in desktop studying may well disagree. while you're one, you probably can get the unique papers. when you are a practitioner, go with no moment concept.

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The only possible exception is the rightmost segment, which can have an even number of segments if the original time series had an odd length. Since this happens multiple times for SWAB, it is effectively searching a slight larger search space. 5. Conclusions and Future Directions We have seen the first extensive review and empirical comparison of time series segmentation algorithms from a data mining perspective. We have shown the most popular approach, Sliding Windows, generally produces very poor results, and that while the second most popular approach, TopDown, can produce reasonable results, it does not scale well.

22. W (1999). Fast Retrieval of Similar Subsequences in Long Sequence Databases. Proceedings of the 3rd IEEE Knowledge and Data Engineering Exchange Workshop. 23. Pavlidis, T. (1976). Waveform Segmentation Through Functional Approximation. IEEE Transactions on Computers, pp. 689–697. 24. , and Parker, S. (2000). Landmarks: A New Model for Similarity-Based Pattern Querying in Time Series Databases. Proceedings of 16th International Conference on Data Engineering, pp. 33–45. Segmenting Time Series: A Survey and Novel Approach 21 25.

9th Int. Conf. on Tools with Artificial Intelligence (ICTAI), pp. 578–584. A Survey of Recent Methods for Efficient Retrieval of Similar Time Sequences 41 16. J. (2002). Exact Indexing of Dynamic Time Warping. Proc. 28th Int. Conf. on Very Large Data Bases (VLDB), pp. 406–417. 17. J. J. (1998). An Enhanced Representation of Time Series which Allows Fast and Accurate Classification, Clustering and Relevance Feedback. Proc. 4th Int. Conf. on Knowledge Discovery and Data Mining (KDD), pp. 239–243. 18.

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