Multi-Head Latent Attention (MLA) enables expressive multi-head attention with compact caches for its content and decoupled RoPE paths, yet cache memory still scales linearly with context length and batch size. In this work, we establish a systematic model of MLA's dual-path quantization errors, characterizing their di...
Zun-Hai Su, Yuxuan Sun, Jian-Chao Tan et al.· 0 citations
Decay-Aware State Compression (DASC), which derives retention horizons from model weights, selects long-horizon state units, and packs them into a ragged state checkpoint layout to integrate efficiently with tensor-parallel inference engines.
Yanzhi Yu, Ping-Wei Sun, Jian-Chao Tan et al.· 2 citations
DAMP uses both quantization-error energy and decay-based persistence to identify high-risk channels during offline calibration and stores these channels at higher precision and the remainder in INT8, the first to study post-training quantization of recurrent states in GDN and KDA based language models.
Tao Zhang, Jian-Chao Tan, Ping-Wei Sun et al.· 4 citations· ⚡2
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