All Questions
4 questions
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votes
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73
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Clustering points in time series
I have time-series data - Temperature Vs Time.
The temperature raises during regular intervals and stays high for some time before returning to a normal value as shown below.
I would like to identify ...
- 103
1
vote
1
answer
118
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Detect spans of consecutive values with average over certain limit [closed]
I have weekly data for volume of product ordered by any customer. I want to identify the longest span of consecutive weeks such that the average of that span is >= 33,000 (approximate; up to -2000 ...
- 121
1
vote
2
answers
928
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How to classify time series trends into 2 groups: “contain seasonality” and “doesn't contain seasonality”
I'm optimizing prediction model for time series data trends. Each trend may have seasonality effect or may not. I want to classify each trend into one of the following groups: "seasonality" or "no ...
- 31
2
votes
0
answers
94
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What are the simple methods to do an unsupervised cluster to stock return time series?
I am a student in finance and I am working on my thesis project. I am interested in doing a clustering to stock time series. I first read the paper 'Time-series clustering – A decade review' from ...
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