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Daily bookmarks: relevant news, facts and discoveries.

Engineering

Token retention may reduce KV cache use

A publication reports that keeping four initial tokens and a 64-token window, without training, matched or outperformed distilled linear-attention models on almost all benchmarks.

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Engineering

Document classifier with agents and SetFit

Published on September 10, 2026, the account describes a document-purpose classifier trained on 200 examples labeled by an agent. The model classified 191,724 documents for about US$0.70 in inference compute.

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Engineering

TLS in Go: signing handshakes inside a TPM

Published on September 7, 2026, the article discusses client certificates whose private key stays in a TPM, Go's crypto/tls requirements, and per-handshake cost. It reports no quantitative results.

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