Acing AI — AI education, tutorials, research and datasets for data scientists
Agent Memory Beyond RAG: Why Your Agent Needs a Write Path, Not a Retriever
Agent memory is not RAG: it needs a write path, not just retrieval. Memory types, temporal knowledge graphs, forgetting by design, and why chat logs fall short.
Latest Intelligence
Curated technical papers and hands-on implementation guides for the modern AI engineer.
Agent Evaluation for Tool Use: Why pass@1 Lies, and How to Measure Reliability
Agent evaluation for tool use: why pass@1 hides unreliability, the pass^k metric, BFCL and tau-bench, state-based vs LLM-judge scoring, and building a harness.
KV-Cache Engineering: The Memory Wall of LLM Serving
The KV cache is the real bottleneck in LLM serving: 70-90% of GPU memory at long context. PagedAttention, prefix caching, MLA, and quantization explained.
ArticleWorld Models: Three Research Programs Wearing One Name
TutorialConstrained Decoding: How to Get Guaranteed JSON from an LLM (and the Reasoning Tax)
ArticleDeepSeek DSpark: What Semi-Autoregressive Speculative Decoding Actually Changes
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Tutorials
Step-by-step guides from neural network basics to advanced LLM fine-tuning.
Research Papers
Peer-reviewed insights and white papers defining the frontier of artificial intelligence.
Datasets
High-fidelity training sets for natural language processing and computer vision.
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Guided sequences through our best content — structured to build understanding from the ground up.
LLM Inference in Production
A practical route through the serving stack. Start with the map of where inference cost and latency actually come from, take the quantization lever apart, speed up decoding with speculative drafts and measure it yourself, confront what long context really delivers, and finish at the 2026 state of the art. Every step names its tradeoffs.
Understanding Modern LLM Architectures
A guided journey from transformer fundamentals to the cutting edge of LLM engineering. You will build an intuition for how modern language models are designed, scaled, optimized, and deployed, by covering attention mechanisms, Mixture of Experts, architectural innovations like DeepSeek's MLA, reasoning capabilities, inference optimization, and the open-source ecosystem reshaping AI.