<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/">
  <channel>
    <title>LLM Training on Cognaptus</title>
    <link>https://cognaptus.com/tags/llm-training/</link>
    <description>Recent content in LLM Training on Cognaptus</description>
    <generator>Hugo -- 0.145.0</generator>
    <language>en-us</language>
    <lastBuildDate>Wed, 03 Jun 2026 00:00:00 +0000</lastBuildDate>
    <atom:link href="https://cognaptus.com/tags/llm-training/index.xml" rel="self" type="application/rss+xml" />
    <item>
      <title>Synthetic and Sensibility: Why More Data Needs a Control Stack</title>
      <link>https://cognaptus.com/blog/2026-06-03-synthetic-and-sensibility-why-more-data-needs-a-control-stack/</link>
      <pubDate>Wed, 03 Jun 2026 00:00:00 +0000</pubDate>
      <guid>https://cognaptus.com/blog/2026-06-03-synthetic-and-sensibility-why-more-data-needs-a-control-stack/</guid>
      <description>Synthetic data becomes useful only when it is verified, diversified, matched to the student model, and audited for downstream transfer.</description>
    </item>
    <item>
      <title>AdamW and the Cost of Being Reasonable: Choosing LLM Optimizers Without Leaderboard Theater</title>
      <link>https://cognaptus.com/blog/2026-05-26-adamw-and-the-cost-of-being-reasonable-choosing-llm-optimizers-without-leaderboard-theater/</link>
      <pubDate>Tue, 26 May 2026 00:00:00 +0000</pubDate>
      <guid>https://cognaptus.com/blog/2026-05-26-adamw-and-the-cost-of-being-reasonable-choosing-llm-optimizers-without-leaderboard-theater/</guid>
      <description>A business-facing reading of why LLM optimizer choice is less about replacing AdamW and more about trading memory, stability, wall-clock time, and hardware fit.</description>
    </item>
    <item>
      <title>When Data Decides What Matters: The Quiet Economics of LLM Data Selection</title>
      <link>https://cognaptus.com/blog/2026-04-08-when-data-decides-what-matters-the-quiet-economics-of-llm-data-selection/</link>
      <pubDate>Wed, 08 Apr 2026 00:00:00 +0000</pubDate>
      <guid>https://cognaptus.com/blog/2026-04-08-when-data-decides-what-matters-the-quiet-economics-of-llm-data-selection/</guid>
      <description>A clearer look at why dynamic data weighting may matter less as a magic shortcut than as a new control layer for LLM training economics.</description>
    </item>
    <item>
      <title>When Right Meets Wrong: Teaching LLMs by Letting Their Mistakes Talk</title>
      <link>https://cognaptus.com/blog/2026-03-16-when-right-meets-wrong-teaching-llms-by-letting-their-mistakes-talk/</link>
      <pubDate>Mon, 16 Mar 2026 00:00:00 +0000</pubDate>
      <guid>https://cognaptus.com/blog/2026-03-16-when-right-meets-wrong-teaching-llms-by-letting-their-mistakes-talk/</guid>
      <description>A mechanism-first reading of BiCC and RCC, showing how successful and failed reasoning traces can improve GRPO-style training without adding inference-time overhead.</description>
    </item>
    <item>
      <title>Mirror, Mirror on the Agent: Teaching LLMs to Judge Their Own Actions</title>
      <link>https://cognaptus.com/blog/2026-03-12-mirror-mirror-on-the-agent-teaching-llms-to-judge-their-own-actions/</link>
      <pubDate>Thu, 12 Mar 2026 00:00:00 +0000</pubDate>
      <guid>https://cognaptus.com/blog/2026-03-12-mirror-mirror-on-the-agent-teaching-llms-to-judge-their-own-actions/</guid>
      <description>A mechanism-first reading of Agentic Critical Training and why teaching agents to compare actions may matter more than teaching them to explain themselves.</description>
    </item>
    <item>
      <title>ReSyn &amp; the Rise of the Verifier: When Solving Is Hard but Checking Is Easy</title>
      <link>https://cognaptus.com/blog/2026-02-24-resyn-the-rise-of-the-verifier-when-solving-is-hard-but-checking-is-easy/</link>
      <pubDate>Tue, 24 Feb 2026 00:00:00 +0000</pubDate>
      <guid>https://cognaptus.com/blog/2026-02-24-resyn-the-rise-of-the-verifier-when-solving-is-hard-but-checking-is-easy/</guid>
      <description>ReSyn shows why scalable reasoning training may depend less on generating more answers and more on building synthetic environments where correctness can be checked reliably.</description>
    </item>
    <item>
      <title>From Static Models to Living Systems: When AI Stops Predicting and Starts Adapting</title>
      <link>https://cognaptus.com/blog/2026-02-21-from-static-models-to-living-systems-when-ai-stops-predicting-and-starts-adapting/</link>
      <pubDate>Sat, 21 Feb 2026 00:00:00 +0000</pubDate>
      <guid>https://cognaptus.com/blog/2026-02-21-from-static-models-to-living-systems-when-ai-stops-predicting-and-starts-adapting/</guid>
      <description>A business-focused reading of dynamic bi-level data weighting, and why the next training advantage may come from adaptive data utilization rather than simply larger datasets.</description>
    </item>
    <item>
      <title>Breaking Things on Purpose: How CLI-Gym Teaches AI to Fix the Real World</title>
      <link>https://cognaptus.com/blog/2026-02-13-breaking-things-on-purpose-how-cligym-teaches-ai-to-fix-the-real-world/</link>
      <pubDate>Fri, 13 Feb 2026 00:00:00 +0000</pubDate>
      <guid>https://cognaptus.com/blog/2026-02-13-breaking-things-on-purpose-how-cligym-teaches-ai-to-fix-the-real-world/</guid>
      <description>A mechanism-first reading of CLI-Gym, a pipeline that turns working Dockerized repositories into scalable environment-repair tasks for stronger coding agents.</description>
    </item>
    <item>
      <title>Agents Need Worlds, Not Prompts: Inside ScaleEnv’s Synthetic Environment Revolution</title>
      <link>https://cognaptus.com/blog/2026-02-09-agents-need-worlds-not-prompts-inside-scaleenvs-synthetic-environment-revolution/</link>
      <pubDate>Mon, 09 Feb 2026 00:00:00 +0000</pubDate>
      <guid>https://cognaptus.com/blog/2026-02-09-agents-need-worlds-not-prompts-inside-scaleenvs-synthetic-environment-revolution/</guid>
      <description>ScaleEnv shows why serious tool-use agents need executable, stateful, verifiable training worlds—not just better prompts or prettier tool-call examples.</description>
    </item>
    <item>
      <title>Freeze Now, Learn Faster: When Parameter Freezing Meets Pipeline Reality</title>
      <link>https://cognaptus.com/blog/2026-02-08-freeze-now-learn-faster-when-parameter-freezing-meets-pipeline-reality/</link>
      <pubDate>Sun, 08 Feb 2026 00:00:00 +0000</pubDate>
      <guid>https://cognaptus.com/blog/2026-02-08-freeze-now-learn-faster-when-parameter-freezing-meets-pipeline-reality/</guid>
      <description>TimelyFreeze shows that parameter freezing only becomes a real training-speed lever when it is aligned with the pipeline schedule’s wall-clock bottlenecks.</description>
    </item>
    <item>
      <title>MatchTIR: Stop Paying Every Token the Same Salary</title>
      <link>https://cognaptus.com/blog/2026-01-17-matchtir-stop-paying-every-token-the-same-salary/</link>
      <pubDate>Sat, 17 Jan 2026 00:00:00 +0000</pubDate>
      <guid>https://cognaptus.com/blog/2026-01-17-matchtir-stop-paying-every-token-the-same-salary/</guid>
      <description>MatchTIR shows why multi-turn tool agents need fine-grained credit assignment, not just bigger models or louder final-answer rewards.</description>
    </item>
    <item>
      <title>When Models Start to Forget: The Hidden Cost of Training LLMs Too Well</title>
      <link>https://cognaptus.com/blog/2026-01-03-when-models-start-to-forget-the-hidden-cost-of-training-llms-too-well/</link>
      <pubDate>Sat, 03 Jan 2026 00:00:00 +0000</pubDate>
      <guid>https://cognaptus.com/blog/2026-01-03-when-models-start-to-forget-the-hidden-cost-of-training-llms-too-well/</guid>
      <description>A practical reading of why LLM memorization becomes hard to remove once training entangles recall with general capability.</description>
    </item>
    <item>
      <title>Browsing Without the Bloat: Teaching Agents to Think Before They Scroll</title>
      <link>https://cognaptus.com/blog/2025-12-31-browsing-without-the-bloat-teaching-agents-to-think-before-they-scroll/</link>
      <pubDate>Wed, 31 Dec 2025 00:00:00 +0000</pubDate>
      <guid>https://cognaptus.com/blog/2025-12-31-browsing-without-the-bloat-teaching-agents-to-think-before-they-scroll/</guid>
      <description>NestBrowse shows that better browser agents may depend less on larger models or longer contexts than on controlling which information reaches the reasoning loop.</description>
    </item>
    <item>
      <title>No Prompt Left Behind: How Shopee’s CompassMax Reinvents RL for Giant MoE Models</title>
      <link>https://cognaptus.com/blog/2025-12-09-no-prompt-left-behind-how-shopees-compassmax-reinvents-rl-for-giant-moe-models/</link>
      <pubDate>Tue, 09 Dec 2025 00:00:00 +0000</pubDate>
      <guid>https://cognaptus.com/blog/2025-12-09-no-prompt-left-behind-how-shopees-compassmax-reinvents-rl-for-giant-moe-models/</guid>
      <description>Shopee’s CompassMax-V3-Thinking paper shows that scaling RL for giant MoE models is less about buying more rollouts and more about making every rollout produce usable learning signal.</description>
    </item>
    <item>
      <title>Weight Watchers for LLMs: Dynamic Dieting Beats Static Selection</title>
      <link>https://cognaptus.com/blog/2025-07-23-weight-watchers-for-llms-dynamic-dieting-beats-static-selection/</link>
      <pubDate>Wed, 23 Jul 2025 00:00:00 +0000</pubDate>
      <guid>https://cognaptus.com/blog/2025-07-23-weight-watchers-for-llms-dynamic-dieting-beats-static-selection/</guid>
      <description>A mechanism-first reading of why dynamic data weighting may matter more than static corpus selection for efficient LLM pretraining.</description>
    </item>
  </channel>
</rss>
