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 Duration 7 hours

Course Outline

Transitioning from Text Generation to Typed Decisions

  • Nature and output of decision model responses.
  • Contrast between System One decision processing and reasoning LLMs.
  • Analysis of cost efficiency and latency characteristics in bounded decision scenarios.

The Ecosystem of Open-Weight Decision Models

  • Overview of Strands Decider 2B by AWS Labs.
  • Examination of the JEV and GEV open-weight model families.
  • Insights into Pplx-Decider, Liquid D1, and Clef.
  • Comparison of licensing structures and deployment variations.

Architectural Deep Dive into Decision Models

  • Utilizing an LLM torso without a standard language modelling head.
  • Scoring candidate options through a pointer head mechanism.
  • Understanding the derivation of confidence scores.

Executing Initial Decision Workflows

  • Setting up local environments on CPU and consumer-grade GPU hardware.
  • Strategy for formulating questions and defining option sets.
  • Techniques for processing multiple questions in a single inference pass.
  • Configuring thresholds and defining fallback behaviors.

Evaluating Decision Reliability and Quality

  • Review of JevBench and other decision-specific benchmarks.
  • Distinction between raw accuracy and probability calibration.
  • Application of Brier scores to assess confidence reliability.
  • Identifying tasks where decision models are inappropriate tools.

Requirements

  • Fundamental understanding of large language models and prompt-driven application development.
  • Proficiency in using command-line interfaces and Python scripting.
  • No prior experience in machine learning model training is necessary.

Target Audience

  • AI engineers assessing the viability of decision models for autonomous agent workflows.
  • Software developers seeking to optimize LLM interactions by implementing bounded decision logic.
  • Solution and platform architects developing robust agent-based system architectures.
  • Technical product managers evaluating available decision model technologies.

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