NSNQuant: A Double Normalization Approach for Calibration-Free Low-Bit Vector Quantization of KV Cache
Fuente:
arXiv
Saved in:
| Main Authors: | Son, Donghyun, Choi, Euntae, Yoo, Sungjoo |
|---|---|
| Format: | Preprint |
| Published: |
2025
|
| Subjects: | |
| Online Access: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Similar Items
Rotate, Clip, and Partition: Towards W2A4KV4 Quantization by Integrating Rotation and Learnable Non-uniform Quantizer
by: Choi, Euntae, et al.
Published: (2025)
by: Choi, Euntae, et al.
Published: (2025)
Grouped Sequency-arranged Rotation: Optimizing Rotation Transformation for Quantization for Free
by: Choi, Euntae, et al.
Published: (2025)
by: Choi, Euntae, et al.
Published: (2025)
LAQuant: A Simple Overhead-free Large Reasoning Model Quantization by Layer-wise Lookahead Loss
by: Choi, Euntae, et al.
Published: (2026)
by: Choi, Euntae, et al.
Published: (2026)
AsymKV: Enabling 1-Bit Quantization of KV Cache with Layer-Wise Asymmetric Quantization Configurations
by: Tao, Qian, et al.
Published: (2024)
by: Tao, Qian, et al.
Published: (2024)
RDKV: Rate-Distortion Bit Allocation for Joint Eviction and Quantization of the KV Cache
by: Zhang, Junkai, et al.
Published: (2026)
by: Zhang, Junkai, et al.
Published: (2026)
QJL: 1-Bit Quantized JL Transform for KV Cache Quantization with Zero Overhead
by: Zandieh, Amir, et al.
Published: (2024)
by: Zandieh, Amir, et al.
Published: (2024)
NQKV: A KV Cache Quantization Scheme Based on Normal Distribution Characteristics
by: Cai, Zhihang, et al.
Published: (2025)
by: Cai, Zhihang, et al.
Published: (2025)
RotateKV: Accurate and Robust 2-Bit KV Cache Quantization for LLMs via Outlier-Aware Adaptive Rotations
by: Su, Zunhai, et al.
Published: (2025)
by: Su, Zunhai, et al.
Published: (2025)
ReCalKV: Low-Rank KV Cache Compression via Head Reordering and Offline Calibration
by: Yan, Xianglong, et al.
Published: (2025)
by: Yan, Xianglong, et al.
Published: (2025)
LogQuant: Log-Distributed 2-Bit Quantization of KV Cache with Superior Accuracy Preservation
by: Chen, Han, et al.
Published: (2025)
by: Chen, Han, et al.
Published: (2025)
FibQuant: Universal Vector Quantization for Random-Access KV-Cache Compression
by: Lee, Namyoon, et al.
Published: (2026)
by: Lee, Namyoon, et al.
Published: (2026)
PolarQuant: Quantizing KV Caches with Polar Transformation
by: Han, Insu, et al.
Published: (2025)
by: Han, Insu, et al.
Published: (2025)
Hurwitz Quaternion Multiplicative Quantization for KV Cache Compression
by: Swain, Kabir, et al.
Published: (2026)
by: Swain, Kabir, et al.
Published: (2026)
Learning Grouped Lattice Vector Quantizers for Low-Bit LLM Compression
by: Zhang, Xi, et al.
Published: (2025)
by: Zhang, Xi, et al.
Published: (2025)
ZipCache: Accurate and Efficient KV Cache Quantization with Salient Token Identification
by: He, Yefei, et al.
Published: (2024)
by: He, Yefei, et al.
Published: (2024)
KV Packet: Recomputation-Free Context-Independent KV Caching for LLMs
by: Chen, Chuangtao, et al.
Published: (2026)
by: Chen, Chuangtao, et al.
Published: (2026)
QuantSpec: Self-Speculative Decoding with Hierarchical Quantized KV Cache
by: Tiwari, Rishabh, et al.
Published: (2025)
by: Tiwari, Rishabh, et al.
Published: (2025)
Quantization Dominates Rank Reduction for KV-Cache Compression
by: Salfati, Samuel
Published: (2026)
by: Salfati, Samuel
Published: (2026)
Palu: Compressing KV-Cache with Low-Rank Projection
by: Chang, Chi-Chih, et al.
Published: (2024)
by: Chang, Chi-Chih, et al.
Published: (2024)
SQuat: Subspace-orthogonal KV Cache Quantization
by: Wang, Hao, et al.
Published: (2025)
by: Wang, Hao, et al.
Published: (2025)
FreeKV: Boosting KV Cache Retrieval for Efficient LLM Inference
by: Liu, Guangda, et al.
Published: (2025)
by: Liu, Guangda, et al.
Published: (2025)
HeadQ: Model-Visible Distortion and Score-Space Correction for KV-Cache Quantization
by: Williams, Jorge L. Ruiz
Published: (2026)
by: Williams, Jorge L. Ruiz
Published: (2026)
TurboAngle: Near-Lossless KV Cache Compression via Uniform Angle Quantization
by: Patel, Dipkumar
Published: (2026)
by: Patel, Dipkumar
Published: (2026)
KV Cache Quantization for Self-Forcing Video Generation: A 33-Method Empirical Study
by: Ranganath, Suraj, et al.
Published: (2026)
by: Ranganath, Suraj, et al.
Published: (2026)
The Pitfalls of KV Cache Compression
by: Chen, Alex, et al.
Published: (2025)
by: Chen, Alex, et al.
Published: (2025)
MixKVQ: Query-Aware Mixed-Precision KV Cache Quantization for Long-Context Reasoning
by: Zhang, Tao, et al.
Published: (2025)
by: Zhang, Tao, et al.
Published: (2025)
OjaKV: Context-Aware Online Low-Rank KV Cache Compression
by: Zhu, Yuxuan, et al.
Published: (2025)
by: Zhu, Yuxuan, et al.
Published: (2025)
ManifoldKV: Training-Free KV Cache Compression via Euclidean Outlier Detection
by: Datta, Debajyoti, et al.
Published: (2026)
by: Datta, Debajyoti, et al.
Published: (2026)
Kitty: Accurate and Efficient 2-bit KV Cache Quantization with Dynamic Channel-wise Precision Boost
by: Xia, Haojun, et al.
Published: (2025)
by: Xia, Haojun, et al.
Published: (2025)
No Token Left Behind: Reliable KV Cache Compression via Importance-Aware Mixed Precision Quantization
by: Yang, June Yong, et al.
Published: (2024)
by: Yang, June Yong, et al.
Published: (2024)
CacheClip: Accelerating RAG with Effective KV Cache Reuse
by: Yang, Bin, et al.
Published: (2025)
by: Yang, Bin, et al.
Published: (2025)
CommonKV: Compressing KV Cache with Cross-layer Parameter Sharing
by: Wang, Yixuan, et al.
Published: (2025)
by: Wang, Yixuan, et al.
Published: (2025)
CoKV: Optimizing KV Cache Allocation via Cooperative Game
by: Sun, Qiheng, et al.
Published: (2025)
by: Sun, Qiheng, et al.
Published: (2025)
EntropyCache: Decoded Token Entropy Guided KV Caching for Diffusion Language Models
by: Cheong, Minsoo, et al.
Published: (2026)
by: Cheong, Minsoo, et al.
Published: (2026)
LittleBit: Ultra Low-Bit Quantization via Latent Factorization
by: Lee, Banseok, et al.
Published: (2025)
by: Lee, Banseok, et al.
Published: (2025)
MimiQ: Low-Bit Data-Free Quantization of Vision Transformers with Encouraging Inter-Head Attention Similarity
by: Choi, Kanghyun, et al.
Published: (2024)
by: Choi, Kanghyun, et al.
Published: (2024)
LouisKV: Efficient KV Cache Retrieval for Long Input-Output Sequences
by: Wu, Wenbo, et al.
Published: (2025)
by: Wu, Wenbo, et al.
Published: (2025)
PatternKV: Flattening KV Representation Expands Quantization Headroom
by: Zhang, Ji, et al.
Published: (2025)
by: Zhang, Ji, et al.
Published: (2025)
Why Do Some Inputs Break Low-Bit LLM Quantization?
by: Chang, Ting-Yun, et al.
Published: (2025)
by: Chang, Ting-Yun, et al.
Published: (2025)
SplitQuant: Layer Splitting for Low-Bit Neural Network Quantization
by: Song, Jaewoo, et al.
Published: (2025)
by: Song, Jaewoo, et al.
Published: (2025)
Similar Items
-
Rotate, Clip, and Partition: Towards W2A4KV4 Quantization by Integrating Rotation and Learnable Non-uniform Quantizer
by: Choi, Euntae, et al.
Published: (2025) -
Grouped Sequency-arranged Rotation: Optimizing Rotation Transformation for Quantization for Free
by: Choi, Euntae, et al.
Published: (2025) -
LAQuant: A Simple Overhead-free Large Reasoning Model Quantization by Layer-wise Lookahead Loss
by: Choi, Euntae, et al.
Published: (2026) -
AsymKV: Enabling 1-Bit Quantization of KV Cache with Layer-Wise Asymmetric Quantization Configurations
by: Tao, Qian, et al.
Published: (2024) -
RDKV: Rate-Distortion Bit Allocation for Joint Eviction and Quantization of the KV Cache
by: Zhang, Junkai, et al.
Published: (2026)