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News
The more aggressive matmul kernel lost to the register budget
8+ hour, 7+ min ago (171+ words) The WebGPU matmul sweep started with a naive kernel, then added 16 by 16 workgroup tiling and a 4 by 4 output block per thread. At a 2048 cubed matrix size, the measured time moved from 47.24 ms for the naive kernel to 17.23 ms for tiling…...
Machine Learning Reveals the Statistical Secret Behind CO-Tolerant
4+ hour, 11+ min ago (632+ words) Fuel cells promise a clean energy future, but a tiny molecule has long stood in their way....
Vector Store: How Similarity Becomes Something You Can Actually Search
4+ hour, 25+ min ago (290+ words) A beginner’s guide to how vector stores make embeddings searchable while preserving their connection to the passages and …...
The Accuracy Paradox: Why Your Deep Learning Model Lies to You (and How to Fix It)
9+ hour, 59+ min ago (222+ words) Imagine building an AI system that boasts an impressive 77.16% mean accuracy. You pull the trigger, deploy it to a production pipeline, and confidently assume it’s filtering out junk while surfacing…...
The AI Project I Built That Finally Made Me Understand AI Engineering
10+ hour, 3+ min ago (31+ words) I stopped treating AI as a chatbot and started building systems where models, tools, memory, and automation actually worked …...
The Model Wrote the Right Rule and My Replay Rejected It: The Extraction-vs-Replay Split
14+ hour, 33+ min ago (528+ words) CauterRule is an open-source sidecar that learns standing rules from repeated agent failures. It extracts lessons from trajectories, replay-tests them, and tries to separate reusable guidance from noisy overgeneralization. For two releases we treated "the pass rate is low" as…...
LLM Discussions (02): Train-time Vs. Test-time Compute
10+ hour, 40+ min ago (155+ words) Small Models with Deep Thinking Out-perform Frontier Models — But How? If this is the first story you have come across in our LLM Discussions …...
Seven Patterns That Decide If Your AI App Survives 10,000 Users
16+ hour, 7+ min ago (1404+ words) Hello, I'm Maneshwar, and I'm building LiveReview — a blast-radius aware AI code review built for... Tagged with ai, systemdesign, backend, scaling....
What changes when an agent starts building the slides?
13+ hour, 29+ min ago (402+ words) When we started out in consulting, a large part of an associate’s job happened inside PowerPoint. You learned the shortcuts, borrowed pages from old decks and spent far too long moving boxes by a few pixels because the slide had…...
The Databricks Habit That Made My Code Easier to Read
14+ hour, 17+ min ago (35+ words) When I first started learning PySpark, my notebooks had one goal: make the code work. If the output looked correct, I was happy. But after …...