Athrael.net Tag: ai
All the articles with the tag "ai".
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The Price of Anarchy in Disaggregated Inference
I split NVIDIA Dynamo's prefill and decode into three competing games and measured the Price of Anarchy on a 3-node B200 cluster. While the GPUs had headroom, no router tuning moved the needle; the moment they saturated, one parameter was the gap between a 1-second tail and a 28-second one. So I built a 270-line controller that watches for that moment and flips the switch, without touching Dynamo's core.
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Mine the Way Your Model Scores: MaxSim Hard-Negative Mining for a Late-Interaction Student
Updated:The standard way to mine hard negatives for a late-interaction model uses a single-vector cosine teacher, even though the model itself scores with multi-vector MaxSim. So I rebuilt my miner to score the way my model does. Matched mining clearly beat training with no mined negatives, while the cosine approach was barely doing anything at all.
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Diminishing Returns and the Art of Knowing When to Stop
I trained three generations of ColQwen3.5, each with more sophisticated optimization than the last. The most optimized version barely beat the previous one on the primary benchmark (+0.0011 nDCG@5). Individual tasks reshuffled substantially, with per-task swings an order of magnitude larger than the aggregate gain.
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Closing the AI Value Gap: Insights from Research
Enterprise AI adoption has reached 88%, yet only 5% of pilots deliver measurable impact. Research from MIT, BCG, and RAND reveals what separates successful implementations from the rest. It's not the technology.
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Raising Artificial Intelligence
Artificial Intelligence, especially Large Language Models like GPT-4, can be viewed through the parent-child relationship lens, reflecting the care and responsibility akin to raising a child. This perspective helps balance AI’s capabilities with societal impacts, ethical considerations, and risk management, without implying AI sentience or diminishing human complexities.