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Writing on agents, automation, and the security of the systems I build.
TF-IDF, BM25, and NDCG are core concepts in information retrieval, search engines, and ranking evaluation. TF-IDF and BM25 are algorithms used to score and rank documents based on a search query, while NDCG is a metric used to evaluate how well those search results are ordered
Evaluation involves identifying failure patterns and measuring how often they occur.
1,361 cycles, down from a 147,734-cycle baseline, with no background in kernel optimization, SIMD, or compiler work.
A practical roadmap for running a private Hermes Agent on a hardened Ubuntu VPS with Tailscale, Docker-isolated tools, allowlisted Telegram access, and an Obsidian vault synced back to your laptop.