Author

Karan Bhukar

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Preprint Aug 2026

Stay or Stray - A Dynamical Systems Viewpoint of Popularity Bias

Popularity bias in recommendation systems arises when a majority user class generates disproportionate interaction data, causing the system to increasingly favour it while degrading recommendation quality for niche users. While extensive empirical evidence of popularity bias exists, the dynamics leading to its emergenc...

Sarvesh Shashidhar, Lankireddy Prabhat, Arpit Agarwal et al. · 0 citations

#machine learning Preprint Sep 2026

Low-Latency Spell Correction for Japanese Music Search Queries

Spell correction for Japanese search queries presents unique challenges due to the co-existence of four writing scripts (Latin/romaji, hiragana, katakana, and kanji) and the distinct error patterns each script induces. We present a compact BART-based sequence-to-sequence model (3 encoder + 3 decoder layers) designed fo...

Anshul Garg, Pavni Tandon, Karan Bhukar et al. · 0 citations