AI/ML Systems

From messy rows to a dependable service — derive the pipeline, don't memorize it.

Labs build the pipeline. Questions drill the thinking. Every card below leads somewhere — nothing needs a URL.

Practice queue · 0 done · 0 due

Projects15 cumulative builds, from data contract to the knowledge system Systems Atelier betaS1–S2: build the handlers, watch the API interaction under load FoundrySix real engines you operate: tokenizer, sampler, attention, serving, retrieval, agents Build Everything37 first-principles projects: gradient descent → transformers → real systems → DeepSeek PatternsThe named patterns this track deposits into your journal

Labs · build the pipeline

Tracks · 180 typed questions

MATH-001–THEORY-006Mathematics and theory30 questions →DATA-001–BASE-005Data engineering15 questions →MODEL-001–TREE-ML-005Classical ML20 questions →EXP-001–EVAL-010Experiments and evaluation20 questions →TENSOR-001–LM-002Deep learning and transformers30 questions →SEARCH-001–REC-005Retrieval, ranking, and recommendation20 questions →RAG-001–GENEVAL-005Generative AI and RAG20 questions →API-001–OPS-001Backend, MLOps, and safety25 questions →

Start anywhere — three taps from here

predictionA batch of 32 support tickets each has 4 features. Three new…MATH-001 →constructionChoose the required fields for this document contract: ticke…DATA-001 →derivationConvert these feature weights into a linear score: w = [0.5,…MODEL-001 →predictionChoose metrics for this high-recall moderation system: missi…EVAL-001 →debuggingRepair this tensor shape mismatch: a [32, 4] batch of embedd…TENSOR-001 →implementationBuild an inverted index for these five documents: map each t…SEARCH-001 →predictionChoose which chunks belong in this context: the question ask…RAG-001 →constructionDesign the inference request/response contract: input text, …API-001 →

The artifact chain every lab builds toward

dataset card→split policy→feature contract→baseline report→training report→experiment table→error taxonomy→API contract→service SLO sheet→failure policy

Opening…