Guardrails heat 1 · Quiet★ 0heat incomplete (no X)

Social Risk · Qwen3-VL + Jev

Research project on Chinese social-media image-and-text risk detection: a local Qwen3-VL LoRA writes structured evidence, Jev makes a fixed-policy decision into low / medium / high risk bands for human review, and the README reports where Jev did not help.

What it is

An auditable research project on risk detection for Chinese social-media posts that combine images and text.

What it does: Runs a 4-bit Qwen3-VL-32B with a language-side LoRA locally to produce a strict seven-field JSON of labels and evidence, strips labels and identifiers, and asks Jev for a fixed-policy decision that maps to risk bands for human review. TF-IDF baselines run alongside and can be combined with an OR rule.

Why it belongs in the showcase: It places Jev inside a larger moderation pipeline and publishes the negative result: on the frozen test set, the Jev plan did not beat a strong text baseline.

Caveats: Small test set, one label, no public data or weights.

Evidence

Public MIT README (Chinese, with an English version); frozen 170-item test set (47 positive for the dataset's misogyny label); best test Macro-F1 90.36% from TF-IDF + logistic regression; the pre-registered "text OR multimodal + Jev" plan scored 87.25%, below the text baseline; on the validation set, text-only Jev 69.42% vs LoRA evidence + Jev 84.25% Macro-F1 at t=0.40; only the transcript and six evidence fields are sent to Jev.

Caveats

  • Small test set; the positive class is one dataset label (misogyny), not all content risk
  • Metrics are summaries from the author's experiment logs; the public repo does not rerun GPU or cloud evaluations, and no dataset, predictions or weights are published
  • Not an automatic takedown system; Jev results here depend on Qwen evidence and are not a pure Jev baseline

Unofficial case page. Stars / list position observed for heat; do not treat heat as a quality SLA. Review the upstream README before you depend on it.