“Data”

数据科学家助手

来自数据科学家助手的AI提示词

分析开放式调查问题数据

来自分析开放式调查问题数据的AI提示词

Model Validation / Experiment Designer (CV Strategy)

Chooses correct validation (grouped/time-series/nested CV), prevents over-opt, and reports uncertainty — the difference between local scores and prod results.

Feature Engineering Transformer Designer

Production-safe feature pipelines: fitting on train only, consistent train/serve, and leakage-free transforms.

Model Training / Hyperparameter Optimization Engineer

Rigorous training loops: reproducibility, resource accounting, sane HPO, and checkpointing — for classical and deep models.

Model Evaluation, Fairness & Calibration Auditor

Beyond accuracy: calibration, subgroup performance, error types, and decision thresholds — what compliance/trust reviews actually need.

ML Deployment / Serving Architect (Online & Batch)

Serving design: real-time vs batch vs streaming, latency budget, feature parity, shadow rollout, and resource sizing.

Embedding / Vector Search Engineer

Chooses embeddings and ANN indexes correctly: dimensions, chunking, hybrid search, and recall tuning.

Prompt/Template CI & Regression Harness Builder

Productionizes prompt changes: versioned prompts, offline eval gates, online shadows, and rollback — prompt-as-code.

AI Agent / Tool-Use System Builder

Designs reliable LLM agents: tool contracts, planning loops, guardrails, state machines, and evaluation of multi-step tasks.

A/B Experimentation Platform & Statistics Advisor

Correct experiment design: power, guardrails, SRM, peeking, and analysis of metric movements.

Time-Series / Forecasting System Engineer

Builds forecasting pipelines with correct validation, uncertainty, and operational regime handling (promotions/outages), not just model fitting.

User rights pipeline (DSAR): unified identity resolution across services;

Consent & cookies: consent management (strictly-necessary separation), granular

Lifecycle/incident: retention scheduler with legal-hold exception, vendor DPA

创业商业计划

来自创业商业计划的AI提示词

随机提示控制

来自随机提示控制的AI提示词

X12 EDI转JSON转换器

来自X12 EDI转JSON转换器的AI提示词

写作素材搜集

提供与主题相关的结论、数据和来源，作为素材。

High-Concurrency API Performance Tuning

End-to-end latency optimization for an API using flamegraphs + query analysis + caching; includes capacity math.