Heatmap issue

[sajinpgupta]

I am getting below heatmap for the above data window where there is no event but the heatmap value is close to 15.

When there is an event in the data window the heatmap threshold is 15 which is same as the above threshold when there is no event in the data window

Any suggestions in generating the heatmap graph?

[FlorentF9]

Hi,
I assume you are displaying the heatmap dimension corresponding to the predicted cluster for each sample. Are the two samples assigned to the same or different clusters?

The heatmap is indicating which region (time steps) of the input contributed most to being assigned to each cluster, so in the first example, the entire time series contributed equally, while in the second, the central part (range 60-110) contributed most.

I suggest also to look at the cluster centroids to interpret the results.

[sajinpgupta]

Thanks Florent for your response.
Yes the heatmap dimension is derived using the predicted cluster id for each sample. Both samples are from the same cluster.
I was trying to extract data windows with an event/Anomalous windows using heatmap values ( like if heatmap value breaches above 90% max heatmap value in a cluster ) and loss threshold. Any suggestion on this?

I will look into the cluster centroids .

[JJQKA2]

How can i generate a heatmap or heatmaps ?

[FlorentF9]

@JJQKA2, see for instance this issue