Open Erfan7bt opened 10 months ago
heatmap of the clusters implemented for all pnp puzzles in: https://github.com/jinanallan/puzzlesdata/commit/568311b54262e1fbdd7716e79b9429d59862dcd1
a better visulizaztion of path plots based on frame file tested here: https://github.com/jinanallan/puzzlesdata/commit/4b24f8d61781911a2255af0e0411ddbea0935567
an initial implement of diff score also has been tested: https://github.com/jinanallan/puzzlesdata/commit/eeac1bf000aefd6bb4764556f5f296cc0e8abe4a
The effect of choice of number of clusters need to be discussed more
after plotting previous results without ego trajectories: one thing seemed interesting, When attached to an objects the trajectories are much smoother compared to ego free movement trajectories, which can have a behavioral reason behind it .
https://tubcloud.tu-berlin.de/apps/files/?dir=/Shared/scioi_slides&openfile=2034382098
Marc's slide for the project
Marc's meeting:
https://arxiv.org/pdf/1703.01541.pdf soft DTW barycenter
Implement soft dtw score with torch and then redo the clustering task https://tslearn.readthedocs.io/en/stable/gen_modules/metrics/tslearn.metrics.soft_dtw.html https://tslearn.readthedocs.io/en/stable/gen_modules/clustering/tslearn.clustering.TimeSeriesKMeans.html#tslearn.clustering.TimeSeriesKMeans
https://proceedings.mlr.press/v130/blondel21a/blondel21a.pdf soft-DTW divergence is introduced to counteract the non-positivity of soft-DTW:
https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=994784 good paper on use of stw or LCS and hierarchical clustering
some new measurements to do :
Motivation to consider positional data for clustering:
Why do we evaluate clusters:
possible claim/idea in the paper:
splitting the technical part of the analysis as a separate publication goal: putting on arxiv first, asking Maartens