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Practice with Graph-based ANN Algorithms on Sparse Data: Chi-square Two-tower model, HNSW, Sign Cauchy Projections.

Ping LiWeijie ZhaoChao WangQi XiaAlice WuLijun Peng
Published in: CoRR (2023)
Keyphrases
  • sparse data
  • chi square
  • artificial neural networks
  • probabilistic model
  • information retrieval systems
  • machine learning
  • similarity measure
  • probability distribution
  • nearest neighbor
  • correlation coefficient