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TIM Studio

v2.0.0 [2020-11-02] (current release)

New features

  • Dataset exploration screen with tabular view and quick insights
  • Dataset size limits decoupled from license limits - it is possible to upload bigger data and explore them
  • Support for irregularly sampled data and millisecond data
  • Input data can contain duplicate timestamps
  • New validators/descriptive error messages guiding users in case of issues with input data
  • New hierarchical structure of artifacts
  • Use Cases unite all work related to certain business outcome/value (experiments and forecasting)
  • Step by step Wizard - create Use Case along with the first Experiment
  • Completely new Experiment Workbench screen uniting settings, results, list of iterations, insights and warnings
  • Parameters and results of experiments are stored for each Iteration
  • New way to define TIM Engine parameters
  • Automatic detection of forecasting situation (incl. data availability) from current data
  • Dataset versioning - possibility to continue experimenting on prev. version of data after Dataset update
  • Enabled settings for TIM Engine: data imputation and min./max. values
  • New "dictionaries" for model feature generation: Fourier, Trend, Month, Day of the week
  • Seamless transition from experimenting to production - turn experiment iteration to Production setup
  • Tooltips with description added to key UI elements (e.g. Math settings in Experiment workbench)
  • New way of forecasts management
  • New home screen called Dashoard with quick access to the most recent work and Datasets
  • History (log) for main artifacts (for creation and modification events)

Changes

  • Target column is now selected during Use Case/Experiment creation process (not data upload)
  • Removed Model Building Definition, settings to TIM Engine are now part of Experiment Iteration
  • Anomaly detection functionality not available (will be part of future releases)
  • Workspaces not available (will be part of future releases)
  • No need to define forecasting situation (routines for data updates or forecasting) upfront

v1.3.1 [2020-03-16] (deprecated, but still available)

New features

  • Added export dataset option to dataset detail view
  • Added Sunburst chart preview to anomaly Model detail

Changes

  • In the forecast view, all target values are displayed in the graph
  • Number of enabled predictions for model was increased from 19 to 25
  • Identity feature in model building definition has the acronym "ID"
  • Hidden overview tile on home page

Bug fixes

  • Fixed compatibility issues in MS Edge
  • Fixed normalization of predictions according to the target
  • Several bugs fixed related to dataset update and instant forecasts

v1.3.0 [2020-03-04]

New features

  • new screen for dataset upload (user defined timestamp format, target selection etc.)
  • Sunburst diagram in model detail view
  • data normalization in charts
  • export of data displayed in model detail chart
  • new dictionaries: Identity and Simple Moving Average
  • added option to turn off offsets

Changes

  • dataset loading speed increased
  • not using low quality predictions in anomaly detection
  • changed warnings for extreme values coming to prediction to IQR standard instead of relative difference
  • turned off Piecewise Linearity dictionary for too short datasets, turned off Weekdays and Weekrest dictionaries for datasets with too few Mondays

Bug fixes

  • several bugs fixed related to datasets upload
  • fixed bug with predictors that are updated not every day of week