Skip to content

Latest commit

 

History

History
78 lines (60 loc) · 2.69 KB

CHANGELOG.md

File metadata and controls

78 lines (60 loc) · 2.69 KB

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[0.3.1] - 2021-09-14

Added

  • Creating playlists from lasso selection in comparison mode

[0.3.0] - 2021-06-04

Added

  • New mode: comparison interface for proper music exploration
  • New mode: similarity interface for gathering user feedback on segment similarity
  • Annoy indexes for embeddings storage
  • SQLite database for
    • Mapping between Annoy ids and track_id with timestamps
    • Track metadata (artist, album, tags)
  • Reading metadata from ID3 tags for local collections and consuming Jamendo API for MTG-Jamendo dataset
  • New projection: STD-PCA that standardizes individual embedding dimensions before applying PCA
  • New projection: UMAP
  • Experiments to measure hubness and spread
  • Anonymized models for the user experiments
  • Aggregation of embeddings into one file instead of having multiple small .npy files per track

Changed

  • Restructured app to have scripts as part of Flask app with click instead of argparse
  • Optimized embeddings extraction script
  • Modularized JS code

Removed

  • Old processing code using MusiCNN package directly in favor of newer Essentia extractors
  • Support for seaborn plotting

[0.2.2] - 2020-07-17

Added

  • Show artist name and track name with link to Jamendo website when playing audio

Changed

  • Better alerts
  • Merged code for showing segments and trajectories

[0.2.1] - 2020-05-29

Added

  • Support for different length of segments (for VGGish embeddings)

[0.2.0] - 2020-05-25

Added

  • UI for selecting different models and datasets
  • New dataset (pre-trained): MSD (Million Song Dataset)
  • New model: VGG trained on both MSD and MTAT
  • Dropdown selector for tags and PCA components with search functionality

Changed

  • UI for audio toggle and log scale moved
  • Made the plot section bigger

Removed

  • Support for dynamic PCA
  • Selection of layers for t-SNE (now only [0, 1])

[0.1.0] - 2020-04-16

Added

  • Graph area for visualization
  • Input field for number fo tracks
  • Embeddings and taggrams from MusiCNN model trained on MTAT
  • 3 ways to visualize latent spaces: segments, averages, trajectories
  • 2 spaces: taggrams and penultimate
  • 3 projections: PCA, t-SNE and original with numerical input fields for X and Y
  • Selection of the way audio is played: on-click, on-hover and disabled
  • Optional log-scale for visualizations that are too clustered to axes
  • Experimental UI for music exploration