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  "articleBody": "Was invited to host the RecSys track at AI Engineer World’s Fair 2025 in San Francisco. Sharing my opening slides here, as well as the YouTube recording of the entire track.\n\n[YouTube video player](https://www.youtube.com/watch?v=2vlCqD6igVA)\n\nIf you found this useful, please cite this write-up as:\n\n> Yan, Ziyou. (Jun 2025). AI Engineer 2025 - Improving RecSys & Search with LLM techniques. eugeneyan.com. https://eugeneyan.com/speaking/aie-2025/.\n\nor\n\n```\n@article{yan2025aie-recsys,\n  title   = {AI Engineer 2025 - Improving RecSys & Search with LLM techniques},\n  author  = {Yan, Ziyou},\n  journal = {eugeneyan.com},\n  year    = {2025},\n  month   = {Jun},\n  url     = {https://eugeneyan.com/speaking/aie-2025/}\n}\n```\n\nShare on:\n\n![](https://eugeneyan.com/assets/icon-twitter.svg)\n\n![](https://eugeneyan.com/assets/icon-linkedin.svg)\n\n![](https://eugeneyan.com/assets/bluesky.svg)\n\n![](https://eugeneyan.com/assets/icon-facebook.svg)\n\n![](https://eugeneyan.com/assets/icon-mail.svg)\n\nJoin **11,800+** readers getting updates on machine learning, RecSys, LLMs, and engineering.\n",
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  "captured_at": "2026-09-27T19:29:15.293681927+00:00",
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  "content_html": "<p>Was invited to host the RecSys track at AI Engineer World’s Fair 2025 in San Francisco. Sharing my opening slides here, as well as the YouTube recording of the entire track.</p>\n<p><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https://www.youtube.com/watch?v=2vlCqD6igVA\">YouTube video player</a></p>\n<p>If you found this useful, please cite this write-up as:</p>\n<blockquote>\n<p>Yan, Ziyou. (Jun 2025). AI Engineer 2025 - Improving RecSys &amp; Search with LLM techniques. eugeneyan.com. <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https://eugeneyan.com/speaking/aie-2025/\">https://eugeneyan.com/speaking/aie-2025/</a>.</p>\n</blockquote>\n<p>or</p>\n<pre><code><span class=\"code-snippet\">@article{yan2025aie-recsys,\n  title   = {AI Engineer 2025 - Improving RecSys &amp; Search with LLM techniques},\n  author  = {Yan, Ziyou},\n  journal = {eugeneyan.com},\n  year    = {2025},\n  month   = {Jun},\n  url     = {https://eugeneyan.com/speaking/aie-2025/}\n}\n</span></code></pre>\n<p>Share on:</p>\n<p><picture class=\"article-picture article-picture-fallback\" style=\"--image-ratio:16 / 9\"><img src=\"https://eugeneyan.com/assets/icon-twitter.svg\" alt=\"\" loading=\"eager\" decoding=\"async\" fetchpriority=\"high\" referrerpolicy=\"no-referrer\" class=\"progressive-image\"></picture></p>\n<p><picture class=\"article-picture article-picture-fallback\" style=\"--image-ratio:16 / 9\"><img src=\"https://eugeneyan.com/assets/icon-linkedin.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" fetchpriority=\"low\" referrerpolicy=\"no-referrer\" class=\"progressive-image\"></picture></p>\n<p><picture class=\"article-picture article-picture-fallback\" style=\"--image-ratio:16 / 9\"><img src=\"https://eugeneyan.com/assets/bluesky.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" fetchpriority=\"low\" referrerpolicy=\"no-referrer\" class=\"progressive-image\"></picture></p>\n<p><picture class=\"article-picture article-picture-fallback\" style=\"--image-ratio:16 / 9\"><img src=\"https://eugeneyan.com/assets/icon-facebook.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" fetchpriority=\"low\" referrerpolicy=\"no-referrer\" class=\"progressive-image\"></picture></p>\n<p><picture class=\"article-picture article-picture-fallback\" style=\"--image-ratio:16 / 9\"><img src=\"https://eugeneyan.com/assets/icon-mail.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" fetchpriority=\"low\" referrerpolicy=\"no-referrer\" class=\"progressive-image\"></picture></p>\n<p>Join <strong>11,800+</strong> readers getting updates on machine learning, RecSys, LLMs, and engineering.</p>\n",
  "content_markdown": "Was invited to host the RecSys track at AI Engineer World’s Fair 2025 in San Francisco. Sharing my opening slides here, as well as the YouTube recording of the entire track.\n\n[YouTube video player](https://www.youtube.com/watch?v=2vlCqD6igVA)\n\nIf you found this useful, please cite this write-up as:\n\n> Yan, Ziyou. (Jun 2025). AI Engineer 2025 - Improving RecSys & Search with LLM techniques. eugeneyan.com. https://eugeneyan.com/speaking/aie-2025/.\n\nor\n\n```\n@article{yan2025aie-recsys,\n  title   = {AI Engineer 2025 - Improving RecSys & Search with LLM techniques},\n  author  = {Yan, Ziyou},\n  journal = {eugeneyan.com},\n  year    = {2025},\n  month   = {Jun},\n  url     = {https://eugeneyan.com/speaking/aie-2025/}\n}\n```\n\nShare on:\n\n![](https://eugeneyan.com/assets/icon-twitter.svg)\n\n![](https://eugeneyan.com/assets/icon-linkedin.svg)\n\n![](https://eugeneyan.com/assets/bluesky.svg)\n\n![](https://eugeneyan.com/assets/icon-facebook.svg)\n\n![](https://eugeneyan.com/assets/icon-mail.svg)\n\nJoin **11,800+** readers getting updates on machine learning, RecSys, LLMs, and engineering.\n",
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