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Do transformers need three projections? Systematic study of QKV variants

paperactiveprovisionaldo-transformers-need-three-projections-systematic-study-of-qkv-variants-008a0fd4·1 events·first seen 12d ago

Aliases: Do transformers need three projections? Systematic study of QKV variants

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transformer architecture key-value (KV) activation projection Transformers conditional VQ-VAE QVTo Variable-Width Transformers Transformers (library)visual geometry transformer Transformers Pipelines KV Cache Quantization ViT (Vision Transformer)Vector Quantization

Recent events (1)

5Hacker News·12d ago·source ↗

Systematic study questions whether transformers need all three QKV projections

An arXiv preprint investigates whether the standard query, key, and value projections in transformer attention are all necessary, conducting a systematic study of QKV variants. The work has attracted moderate community engagement on Hacker News (168 points, 34 comments). Results could inform more efficient attention architectures by potentially reducing parameter counts or computation.

Training Infrastructure Evaluation and Benchmarking Do transformers need three projections? Systematic study of QKV variants