Issues

• 1d-SAX distance shifts the representative segment center by half a sample

  tslearn-team/tslearn#776 · Filter by author ktz03 opened on Oct 13, 2026

• SAX classifier predictions depend on query batch composition with scale=True

  tslearn-team/tslearn#775 · Filter by author antonsoo opened on Oct 12, 2026

• from_sktime_dataset fails or reorders rows for non-default integer indexes

  tslearn-team/tslearn#773 · Filter by author ktz03 opened on Oct 12, 2026
  1

• dtw_barycenter_averaging_subgradient ignores weights, and a zero weight gives NaN

  tslearn-team/tslearn#764 · Filter by author raashish1601 opened on Oct 7, 2026

• MatrixProfile (numpy implementation) returns all NaN for a NaN-padded / variable length time series

  tslearn-team/tslearn#753 · Filter by author SajalDevX opened on Oct 5, 2026

• Time series scalers reject ragged lists despite variable-length support

  tslearn-team/tslearn#751 · Filter by author sunlishuo25 opened on Oct 5, 2026
  1

• KShape: after every restart hits EmptyClusterError, predict(), labels_ and fit_predict() still return labels from the failed initialization

  KShape
  tslearn-team/tslearn#740 · Filter by author shaurya416 opened on Sep 30, 2026
  1

• ctw_path never iterates: convergence check compares current_path with itself

  metrics
  tslearn-team/tslearn#728 · Filter by author VenishPaneliya opened on Sep 2, 2026
  1

• silhouette_samples(metric='precomputed') silently ignores metric_params, n_jobs, verbose

  documentation
  tslearn-team/tslearn#714 · Filter by author SomSamantray opened on Aug 21, 2026
  2

• Support for scipy.sparse.COO

  new feature
  tslearn-team/tslearn#601 · Filter by author Zethson opened on Oct 11, 2025
  2

• Feature Request: Add Built-in Subsampling Methods

  new featurepreprocessing
  tslearn-team/tslearn#537 · Filter by author AnnaBobasheva opened on Jun 11, 2025
  1

  

• Question about using DBA to create a average curve from several input curves

  metricsquestion
  tslearn-team/tslearn#522 · Filter by author lukas-lbm opened on Jul 12, 2024
  1

• Soft DTW with ignore_padding_token

  metrics
  tslearn-team/tslearn#515 · Filter by author anupsingh15 opened on Apr 10, 2024
  4

• LearningShapelets implementation for imbalanced dataset in the params providing class_weights and loss will be helpful

  new featureshapelet
  tslearn-team/tslearn#499 · Filter by author harika-jayanthi-3295 opened on Dec 5, 2023
  1

• TimeSeriesKMeans with custom metric

  new feature
  tslearn-team/tslearn#474 · Filter by author trintingnant opened on Aug 2, 2023
  1

• Difference in results between tslearn and DBA.py implementation

  bug
  tslearn-team/tslearn#445 · Filter by author filehelp opened on Mar 26, 2023
  1

• Index of changes in PAA and SAX

  new feature
  tslearn-team/tslearn#441 · Filter by author yasirroni opened on Mar 2, 2023
  1

• KShapes, Resumed because of empty cluster

  bugKShape
  tslearn-team/tslearn#439 · Filter by author pnwork opened on Jan 19, 2023
  6

• Memory issue for larger data

  new feature
  tslearn-team/tslearn#432 · Filter by author AtharvanDogra opened on Nov 24, 2022
  1

• Application of shapelet discovery and shapelet transform on datasets without label

  new featureshapelet
  tslearn-team/tslearn#424 · Filter by author adityabhandwalkar opened on Oct 1, 2022

• Implement TimeSeriesBisectingKMeans

  new feature
  tslearn-team/tslearn#420 · Filter by author adagrad opened on Aug 25, 2022
  2

• Can we use GPU and PySpark to improve on clustering time for TimeSeriesKMeans.

  GPUnew feature
  tslearn-team/tslearn#414 · Filter by author sukhejai opened on Jul 14, 2022
  3

• Feature Importance/Influence in Multivariate Time Series Clustering

  new feature
  tslearn-team/tslearn#412 · Filter by author ajanadj opened on Jul 8, 2022
  1

• Silhouette Score takes close to exponential time when using dtw/soft-dtw

  question
  tslearn-team/tslearn#408 · Filter by author meghjoshii opened on Jun 28, 2022
  12

• KNeighborsTimeSeriesClassifier with DTW slowness

  Kneighborsquestion
  tslearn-team/tslearn#407 · Filter by author liorLimudim opened on Jun 13, 2022
  2