Dataset Release - 850k Artists

Preprocessed Last.fm similarity data for ~850,000 artists with reverse graph for improved pathfinding performance.

Downloads

• Binary format (2.0GB): artistpath-data-850k-binary-v1.1.0.tar.zst - Required for artistpath apps, now includes reverse graph for bidirectional algorithms
• NDJSON format (1.2GB): Use files from data-v1.0.0 - Raw data unchanged

What's New in v1.1.0

• Reverse graph: New rev-graph.bin file enables bidirectional pathfinding algorithms
• Performance: Faster searches with bidirectional BFS and Dijkstra
• Compatibility: Works with artistpath-core v0.2.0+ and updated CLI/web apps

Installation

Extract with tar -I zstd -xvf artistpath-data-850k-binary-v1.1.0.tar.zst

See README for detailed setup instructions.

Data sourced from Last.fm API.

Dataset Release - 850k Artists

Preprocessed Last.fm similarity data for ~850,000 artists.

Downloads

• Binary format (1.0GB): artistpath-data-850k-binary.tar.zst - Required
  for artistpath apps
• NDJSON format (1.2GB): artistpath-data-850k-ndjson.tar.zst - For
  research/analysis

Installation

See README for detailed setup instructions.

Data sourced from Last.fm API.