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aperv-v2-grpo-corpus

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APE-RV v2 GRPO Corpus (gh3-aperv-tuning-v2)

Curated training corpus for fine-tuning Qwen3-VL-4B-Instruct as the APE-RV (Reinforcement Verification of Android apps) GUI testing agent. Built from AMEX (CC BY 4.0) and AndroidControl (Apache 2.0) human- collected demonstrations; cross-source curated through a deterministic filter chain to keep only high-quality, diverse, in-vocabulary samples.

Parquet size: 1757.3 MiB Schema: source, messages (JSON), tools (JSON), images (list[{path, bytes}] HF-Image compatible), ground_truth (JSON), assistant_cot (string).

Sources

See MANIFEST.yaml in this repo for pinned revision SHAs and full per-source statistics.

License policy

AMEX content: CC BY 4.0 — full redistribution permitted.
AndroidControl content: Apache 2.0 — derivative redistribution permitted with NOTICE preservation.

The combined corpus inherits the most restrictive parent (CC BY 4.0 with Apache 2.0 NOTICE for the AC subset).

Build provenance (MANIFEST.yaml excerpt)

schema_version: 1
generated_at: "2026-06-10T14:08:17Z"
generated_by: "scripts/build_v2_corpus.py"
sources:
  amex:
    revision: "17196b29c88dd48a7fb90ef9131bc5c7bf39f26e"
    license: "CC BY 4.0"
    target: 2000
    emitted: 2000
    apps_distinct: 0
    per_app_cap: 50
    reject_reasons: {}
  android_control:
    revision: "gcs-snapshot-2024-06-04"
    license: "Apache 2.0"
    target: 1000
    emitted: 1000
    apps_distinct: 0
    per_app_cap: 50
    reject_reasons: {}
    point_mode_only: "D14 \u2014 accessibility-tree decoding deferred"
filter_params:
  missing_screenshot: "always_on"
  empty_widget: "min_widgets=3_bypass_for_point_mode"
  invalid_coordinate: "always_on"
  coordinate_exclusion: "system_ui_zones"
  bbox_containment: "always_on"
  consecutive_coord_dedup: "always_on"
  duplicate_sample: "composite_key=screenshot_hash+history_sig+tool_call_sig"
curation_criteria:
  amex_target: 2000
  ac_target: 1000
  max_per_app: 50
  min_widgets_bbox_mode: 3
  ac_point_mode_bypass: true
  anti_droidbot: "INV-CONV-06"
license_policy:
  amex: "CC BY 4.0 \u2014 full redistribution permitted"
  android_control: "Apache 2.0 \u2014 derivative redistribution permitted with NOTICE"

OpenSpec change: gh3-aperv-tuning-v2
Build orchestrator: scripts/build_v2_corpus.py
v1 forensic report: docs/20260525_v1_diagnostico.md

Downloads last month: 45

APE-RV v2 GRPO Corpus (gh3-aperv-tuning-v2)

Sources

License policy

Build provenance (MANIFEST.yaml excerpt)

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