anti
3ba7e22b71
Soft primitive — pure ratio over G.0 lexical counters: * positive — positive_lex_hits > negative + obscenity, ≥ VALENCE_MIN_HITS * negative — (negative + obscenity) > positive, sum ≥ VALENCE_MIN_HITS * neutral — fall-through Skip below VALENCE_MIN_TYPED_CHARS (80). Confidence hard-capped at EMOTIONAL_VALENCE_CONFIDENCE_CAP (0.5) inside the feature function; 0.30 below VALENCE_FULL_CONFIDENCE_MIN (200). Cap is registry convention.
69 lines
2.3 KiB
Python
69 lines
2.3 KiB
Python
"""Step G.5: ``emotional_valence.valence`` ∈ {positive, neutral, negative}.
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Hard 0.5 confidence cap.
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"""
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from __future__ import annotations
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from decnet.profiler.behave_shell import extract_session
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from decnet.profiler.behave_shell._parse import AsciinemaEvent
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PRIMITIVE = "emotional_valence.valence"
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def _of(observations: list, primitive: str):
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obs = [o for o in observations if o.primitive == primitive]
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assert len(obs) == 1, f"expected exactly one {primitive}, got {len(obs)}"
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return obs[0]
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def _typed(text: str, t0: float = 0.0, dt: float = 0.05) -> list[AsciinemaEvent]:
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return [(t0 + i * dt, "i", c) for i, c in enumerate(text)]
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def test_too_little_text_no_emission() -> None:
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out = list(extract_session(_typed("hi"), sid="g5-thin"))
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assert [o for o in out if o.primitive == PRIMITIVE] == []
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def test_positive_valence() -> None:
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text = (
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"thanks great nice perfect awesome love thanks great nice perfect "
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"this is going perfectly well today thanks "
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)
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obs = _of(list(extract_session(_typed(text), sid="g5-pos")), PRIMITIVE)
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assert obs.value == "positive"
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assert obs.confidence <= 0.50
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def test_negative_valence_via_obscenity_and_negatives() -> None:
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text = (
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"fuck this is broken damn it stuck here wtf fuck shit "
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"everything is broken and stupid today again broken again "
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"wrong wrong wrong total disaster here and now "
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)
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obs = _of(list(extract_session(_typed(text), sid="g5-neg")), PRIMITIVE)
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assert obs.value == "negative"
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assert obs.confidence <= 0.50
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def test_neutral_valence_when_no_lexicon_hits() -> None:
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text = (
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"running command for inspection of remote system today "
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"checking files and verifying things look correct overall "
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)
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obs = _of(list(extract_session(_typed(text), sid="g5-neutral")), PRIMITIVE)
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assert obs.value == "neutral"
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def test_confidence_hard_capped_at_05() -> None:
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text = "thanks " * 50 # plenty positive, plenty long
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obs = _of(list(extract_session(_typed(text), sid="g5-cap")), PRIMITIVE)
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assert obs.confidence <= 0.50
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def test_low_text_count_lower_confidence() -> None:
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text = "thanks great nice perfect awesome love " * 3
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obs = _of(list(extract_session(_typed(text), sid="g5-lowconf")), PRIMITIVE)
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assert obs.confidence == 0.30
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