<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Mani B. Singh: writings</title><description>ML engineer and researcher with experience building distributed systems at scale.</description><link>https://manibsingh.com/</link><item><title>BPB: Understanding Bits Per Byte from First Principles</title><link>https://manibsingh.com/writings/bpb-bits-per-byte/</link><guid isPermaLink="true">https://manibsingh.com/writings/bpb-bits-per-byte/</guid><description>BPB (Bits per Byte) is an eval/loss metric that is used usually when evaluating the inter LLM results, I recently found it in Karpathy&apos;s Autoresearch project where its used by the Agent system to compare different models. You may have seen this metric before,…</description><pubDate>Sun, 14 Jun 2026 00:00:00 GMT</pubDate></item></channel></rss>