<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
  <url>
    <loc>https://yeesengchan.com/series.html</loc>
    <lastmod>2026-08-03T01:21:04.516Z</lastmod>
  </url>
  <url>
    <loc>https://yeesengchan.com/index.html</loc>
    <lastmod>2026-08-03T01:21:04.474Z</lastmod>
  </url>
  <url>
    <loc>https://yeesengchan.com/posts/series/llm-evaluation-honestly/index.html</loc>
    <lastmod>2026-08-03T01:21:04.494Z</lastmod>
  </url>
  <url>
    <loc>https://yeesengchan.com/posts/series/llm-evaluation-honestly/01-stop-vibe-checking/index.html</loc>
    <lastmod>2026-08-03T01:21:04.484Z</lastmod>
  </url>
  <url>
    <loc>https://yeesengchan.com/posts/series/llm-evaluation-honestly/04-judge-is-classifier/index.html</loc>
    <lastmod>2026-08-03T01:21:04.487Z</lastmod>
  </url>
  <url>
    <loc>https://yeesengchan.com/posts/series/llm-evaluation-honestly/05-scores-are-samples/index.html</loc>
    <lastmod>2026-08-03T01:21:04.490Z</lastmod>
  </url>
  <url>
    <loc>https://yeesengchan.com/posts/series/research-foundations-of-modern-llms/index.html</loc>
    <lastmod>2026-08-03T01:21:04.504Z</lastmod>
  </url>
  <url>
    <loc>https://yeesengchan.com/posts/series/research-foundations-of-modern-llms/03-retrieval/index.html</loc>
    <lastmod>2026-08-03T01:21:04.497Z</lastmod>
  </url>
  <url>
    <loc>https://yeesengchan.com/posts/series/research-foundations-of-modern-llms/01-pretraining-objectives/index.html</loc>
    <lastmod>2026-08-03T01:21:04.496Z</lastmod>
  </url>
  <url>
    <loc>https://yeesengchan.com/posts/series/how-llms-learn-to-reason/index.html</loc>
    <lastmod>2026-08-03T01:21:04.482Z</lastmod>
  </url>
  <url>
    <loc>https://yeesengchan.com/posts/series/how-llms-learn-to-reason/03-dpo/index.html</loc>
    <lastmod>2026-08-03T01:21:04.480Z</lastmod>
  </url>
  <url>
    <loc>https://yeesengchan.com/posts/series/how-llms-learn-to-reason/00-reinforce-gradient/index.html</loc>
    <lastmod>2026-08-03T01:21:04.477Z</lastmod>
  </url>
  <url>
    <loc>https://yeesengchan.com/posts/series/how-llms-learn-to-reason/02-grpo/index.html</loc>
    <lastmod>2026-08-03T01:21:04.479Z</lastmod>
  </url>
  <url>
    <loc>https://yeesengchan.com/posts/series/what-an-agent-actually-is/03-what-mcp-removes/index.html</loc>
    <lastmod>2026-08-03T01:21:04.515Z</lastmod>
  </url>
  <url>
    <loc>https://yeesengchan.com/posts/series/what-an-agent-actually-is/01-what-is-an-agent/index.html</loc>
    <lastmod>2026-08-03T01:21:04.513Z</lastmod>
  </url>
  <url>
    <loc>https://yeesengchan.com/posts/series/the-agent-harness/index.html</loc>
    <lastmod>2026-08-03T01:21:04.513Z</lastmod>
  </url>
  <url>
    <loc>https://yeesengchan.com/posts/series/the-agent-harness/02-harness-is-the-product/index.html</loc>
    <lastmod>2026-08-03T01:21:04.506Z</lastmod>
  </url>
  <url>
    <loc>https://yeesengchan.com/posts/series/the-agent-harness/01-demos-break/index.html</loc>
    <lastmod>2026-08-03T01:21:04.505Z</lastmod>
  </url>
  <url>
    <loc>https://yeesengchan.com/about.html</loc>
    <lastmod>2026-08-03T01:21:04.474Z</lastmod>
  </url>
  <url>
    <loc>https://yeesengchan.com/writing.html</loc>
    <lastmod>2026-08-03T01:21:04.516Z</lastmod>
  </url>
  <url>
    <loc>https://yeesengchan.com/posts/series/the-agent-harness/04-prompts-gate/index.html</loc>
    <lastmod>2026-08-03T01:21:04.510Z</lastmod>
  </url>
  <url>
    <loc>https://yeesengchan.com/posts/series/the-agent-harness/05-traces/index.html</loc>
    <lastmod>2026-08-03T01:21:04.511Z</lastmod>
  </url>
  <url>
    <loc>https://yeesengchan.com/posts/series/the-agent-harness/03-state-not-transcript/index.html</loc>
    <lastmod>2026-08-03T01:21:04.508Z</lastmod>
  </url>
  <url>
    <loc>https://yeesengchan.com/posts/series/what-an-agent-actually-is/02-agent-frameworks/index.html</loc>
    <lastmod>2026-08-03T01:21:04.514Z</lastmod>
  </url>
  <url>
    <loc>https://yeesengchan.com/posts/series/what-an-agent-actually-is/index.html</loc>
    <lastmod>2026-08-03T01:21:04.516Z</lastmod>
  </url>
  <url>
    <loc>https://yeesengchan.com/posts/series/how-llms-learn-to-reason/00-reinforce-foundations/index.html</loc>
    <lastmod>2026-08-03T01:21:04.476Z</lastmod>
  </url>
  <url>
    <loc>https://yeesengchan.com/posts/series/how-llms-learn-to-reason/04-r1/index.html</loc>
    <lastmod>2026-08-03T01:21:04.481Z</lastmod>
  </url>
  <url>
    <loc>https://yeesengchan.com/posts/series/how-llms-learn-to-reason/05-tool-use/index.html</loc>
    <lastmod>2026-08-03T01:21:04.482Z</lastmod>
  </url>
  <url>
    <loc>https://yeesengchan.com/posts/series/how-llms-learn-to-reason/01-ppo/index.html</loc>
    <lastmod>2026-08-03T01:21:04.477Z</lastmod>
  </url>
  <url>
    <loc>https://yeesengchan.com/posts/series/research-foundations-of-modern-llms/02-encoder-embeddings/index.html</loc>
    <lastmod>2026-08-03T01:21:04.497Z</lastmod>
  </url>
  <url>
    <loc>https://yeesengchan.com/posts/series/research-foundations-of-modern-llms/04-fine-tuning-stack/index.html</loc>
    <lastmod>2026-08-03T01:21:04.499Z</lastmod>
  </url>
  <url>
    <loc>https://yeesengchan.com/posts/series/research-foundations-of-modern-llms/05-information-extraction/index.html</loc>
    <lastmod>2026-08-03T01:21:04.502Z</lastmod>
  </url>
  <url>
    <loc>https://yeesengchan.com/posts/series/llm-evaluation-honestly/03-judge-vs-code/index.html</loc>
    <lastmod>2026-08-03T01:21:04.487Z</lastmod>
  </url>
  <url>
    <loc>https://yeesengchan.com/posts/series/llm-evaluation-honestly/06-rag-evaluation/index.html</loc>
    <lastmod>2026-08-03T01:21:04.491Z</lastmod>
  </url>
  <url>
    <loc>https://yeesengchan.com/posts/series/llm-evaluation-honestly/02-eval-dataset/index.html</loc>
    <lastmod>2026-08-03T01:21:04.486Z</lastmod>
  </url>
  <url>
    <loc>https://yeesengchan.com/posts/series/llm-evaluation-honestly/07-eval-drift/index.html</loc>
    <lastmod>2026-08-03T01:21:04.493Z</lastmod>
  </url>
  <url>
    <loc>https://yeesengchan.com/projects.html</loc>
    <lastmod>2026-08-03T01:21:04.516Z</lastmod>
  </url>
</urlset>
