All Questions
4 questions
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Clustering Data with Time and ~10 million records
I have a dataset with features like product categories, their dimensions, price, units sold on a given day.
I want to create clusters out of this dataset (~12-15 million records) and I am using data ...
1
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0
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Need help specifying my problem: time series segmentation with clustering?
I can't get any further with my segmentation/clustering/classification problem and need help in choosing the right tools, or rather in leading me to the right problem definition.
I have a single long ...
- 11
1
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0
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142
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Goodness of fit of linear model for Segmentation of GPS positions time series
I have some GPS coordinates series taken in regular time steps and I need to verify whether some chunks of the trajectories fit well as a straight line or not. The aim is to perform segmentation on ...
- 153
11
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4
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Differences between clustering and segmentation
I have read about piecewise aggregate approximation (PAA) mining time series data, sliding window, top down and bottom up approaches for time series segmentation but these are applicable to single ...
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