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 Duration 35 hours

Course Outline

Introduction and Diagnostic Foundations

  • Overview of LLM system failure modes and specific challenges in Ollama environments
  • Establishing reproducible experimental conditions and controlled test environments
  • Debugging toolkit: local logging, request/response capture, and sandboxing techniques

Reproducing and Isolating Failures

  • Methods for generating minimal failing examples and test seeds
  • Stateful versus stateless interactions: isolating context-dependent bugs
  • Managing determinism, randomness, and controlling non-deterministic behaviors

Behavioral Evaluation and Metrics

  • Quantitative metrics: accuracy, ROUGE/BLEU variants, calibration, and perplexity proxies
  • Qualitative assessments: human-in-the-loop scoring and rubric development
  • Task-specific fidelity checks and defining acceptance criteria

Automated Testing and Regression

  • Unit tests for prompts and components, along with scenario and end-to-end testing
  • Developing regression suites and establishing golden example baselines
  • Integrating Ollama model updates into CI/CD with automated validation gates

Observability and Monitoring

  • Structured logging, distributed tracing, and correlation ID management
  • Key operational indicators: latency, token consumption, error rates, and quality signals
  • Configuring alerts, dashboards, and SLIs/SLOs for model-backed services

Advanced Root Cause Analysis

  • Tracing through graphed prompts, tool invocations, and multi-turn conversation flows
  • Comparative A/B diagnosis and ablation studies
  • Data provenance analysis, dataset debugging, and resolving dataset-induced failures

Safety, Robustness, and Remediation Strategies

  • Mitigation techniques: filtering, grounding, retrieval augmentation, and prompt scaffolding
  • Rollback, canary, and phased rollout strategies for model updates
  • Conducting post-mortems, capturing lessons learned, and fostering continuous improvement loops

Summary and Next Steps

Requirements

  • Extensive experience in building and deploying LLM applications
  • Proficiency with Ollama workflows and model hosting protocols
  • Competence in Python, Docker, and fundamental observability tools

Target Audience

  • AI Engineers
  • ML Ops Specialists
  • QA Teams overseeing production LLM systems

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