{"schema_version":"papers/paper-detail-v1","title":"PSK at SemEval-2026 Task 9: Multilingual Polarization Detection Using Ensemble Gemma Models with Synthetic Data Augmentation","surface":"papers","opportunity_kernel":{"paper_id":"c7d23f6d-a457-4679-92da-664aa9f52f38","title":"PSK at SemEval-2026 Task 9: Multilingual Polarization Detection Using Ensemble Gemma Models with Synthetic Data Augmentation","authors":["Srikar Kashyap Pulipaka"],"arxiv_id":"2605.05159v1","doi":null,"published_at":"2026-05-06T17:29:14.000Z","score_object":{"overall":{"value":4,"scale":"0-10","confidence":0.85,"confidence_reason":"Backfilled from persisted papers.viability_score.","model_version":"phase0-backfill-v1","pipeline_version":"phase0-kernel-v1","computed_at":"2026-05-07T20:12:18.473Z","fresh_until":"2026-06-06T20:12:18.473Z","is_stale":false,"source_count":1,"missingness":[]},"technical":{"value":1.4,"scale":"0-10","confidence":0.55,"confidence_reason":"Backfilled from paper_extraction_scorecards.reconstruction_score.","model_version":"phase0-backfill-v1","pipeline_version":"phase0-kernel-v1","computed_at":"2026-05-07T20:13:36.761Z","fresh_until":"2026-05-21T20:13:36.761Z","is_stale":true,"source_count":1,"missingness":["reproducibility_results.reproducibility_score","deployability_scores.score"]},"commercial":{"value":0,"scale":"0-10","confidence":0.75,"confidence_reason":"Backfilled from persisted commercial_flags and repo availability.","model_version":"phase0-backfill-v1","pipeline_version":"phase0-kernel-v1","computed_at":"2026-05-07T20:12:18.473Z","fresh_until":"2026-06-06T20:12:18.473Z","is_stale":false,"source_count":1,"missingness":[]},"market":{"value":1,"scale":"0-10","confidence":0.45,"confidence_reason":"Heuristic market score materialized from paper metadata, repo availability, and deployability.","model_version":"phase0-backfill-v1","pipeline_version":"phase0-kernel-v1","computed_at":"2026-05-07T20:31:29.161Z","fresh_until":"2026-05-21T20:31:29.161Z","is_stale":true,"source_count":1,"missingness":[]},"team":{"value":2.7,"scale":"0-10","confidence":0.42,"confidence_reason":"Heuristic fallback from paper author count and extracted affiliations.","model_version":"phase0-backfill-v1","pipeline_version":"phase0-kernel-v1","computed_at":"2026-05-07T20:12:18.473Z","fresh_until":"2026-05-21T20:12:18.473Z","is_stale":true,"source_count":2,"missingness":[]},"methodology":{"value":3.58,"scale":"0-10","confidence":0.82,"confidence_reason":"Backfilled from paper_extraction_scorecards.total_score.","model_version":"phase0-backfill-v1","pipeline_version":"phase0-kernel-v1","computed_at":"2026-05-07T20:13:36.761Z","fresh_until":"2026-06-06T20:13:36.761Z","is_stale":false,"source_count":2,"missingness":[]}},"evidence_receipt":{"freshness":"stale","proof_status":"unverified","repo_status":"missing","references_count":0,"source_count":3,"coverage":0.5,"missingness":["repo_url","references","proof_status"],"unresolved_unknowns":["proof verification has not been recorded yet"],"last_verification_at":"2026-05-07T20:31:29.161Z"},"lineage_hash":"94bbee77999d41860b99ca6af1eaf5c280814425b294a40450a257164caec738"},"distribution":null,"replication_evidence":[],"author_dna":[]}