KV compression — 3 Technical Articles

Apr 19, 2026 · Artificial Intelligence

TurboQuant: Google’s 6× KV Compression & 8× Speedup Break the AI Memory Wall

With LLM context windows soaring to millions of tokens, the KV‑cache memory wall threatens scalable inference; Google’s TurboQuant tackles this by compressing KV data up to six‑fold without precision loss and accelerating attention up to eight‑fold, using PolarQuant and 1‑bit QJL techniques, reshaping hardware costs and edge AI possibilities.

AI inferenceKV compressionTurboQuant

0 likes · 25 min read

TurboQuant: Google’s 6× KV Compression & 8× Speedup Break the AI Memory Wall

Data Party THU

Feb 28, 2026 · Artificial Intelligence

How MIT’s Attention Matching Turns Linear Regression into Fast KV Compression

The article explains MIT’s Attention Matching technique that reformulates large‑model context compression as a linear regression problem, detailing its theoretical foundations, three‑step gradient‑free implementation, architectural adaptations, non‑uniform budgeting, and extensive evaluations showing orders‑of‑magnitude speed gains with minimal accuracy loss.

Attention MatchingKV compressionLinear regression

0 likes · 10 min read

How MIT’s Attention Matching Turns Linear Regression into Fast KV Compression

Machine Learning Algorithms & Natural Language Processing

Feb 22, 2026 · Artificial Intelligence

From Infinite Context to Linear Regression: MIT’s Attention Matching Accelerates KV Compression 100×

MIT’s new “Fast KV Compaction via Attention Matching” paper reformulates the costly KV‑cache compression problem as a series of closed‑form linear‑regression tasks, eliminating gradient descent, cutting compression time by two orders of magnitude and achieving up to 200× overall reduction while preserving accuracy on long‑context benchmarks.

Attention MatchingKV compressionLinear regression

0 likes · 12 min read

From Infinite Context to Linear Regression: MIT’s Attention Matching Accelerates KV Compression 100×