Execute and score a transparent routing skill · Ingénierie IA

Stage 2 of 4. Python. Plan about 2 hours.

A routing skill is an ordered list of conjunctions. Matching every term makes multiword rules more specific than a bag of independent keywords, and first-match order is part of the contract. Evaluation stores predicted and expected labels per case so an aggregate cannot hide who regressed.

pj self improving skill loop 2

Implementation boundary

python

def route(text,rules,default='unknown'):
    raise NotImplementedError("Implement the stage contract")

Primary reference: Reference 1.

Worked Orchard case

Before coding, review Python data structures and Model evaluation. Complete stage 1 first.

The routing skill is a transparent ordered list. A rule requires every term, and the first matching rule wins. Record each expected/predicted pair before calculating accuracy so errors can drive a proposal.

text

rule terms=[password,reset], label=access
"password reset expired" -> access
"password rejected" -> unknown

Build and inspect

Normalize input words once. Empty term sets must never become match-everything rules.

Implement the stage in your learner workspace. The CLI helpers are provided adapters and import your functions; they do not substitute the reference solution.

bash

python3 scripts/project_test.py self-improving-skill-loop --stage 2 --path learning-artifacts/self-improving-skill-loop

Predict the intermediate state above, then run the stage. A fresh stub fails; a passing reference run does not establish completion of your learner workspace.

Investigate next

What happens when a broad early rule shadows a more precise later rule?