{"schema_version":"papers/paper-detail-v1","title":"On the Properties of Feature Attribution for Supervised Contrastive Learning","surface":"papers","opportunity_kernel":{"paper_id":"1fc6cdaf-50c0-42fc-8232-605fd0fe6927","title":"On the Properties of Feature Attribution for Supervised Contrastive Learning","authors":["Leonardo Arrighi","Julia Eva Belloni","Aurélie Gallet","Ivan Gentile","Matteo Lippi","Marco Zullich"],"arxiv_id":"2604.22540v1","doi":null,"published_at":"2026-04-24T13:32:43.000Z","score_object":{"overall":{"value":2,"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":"2026-04-27T20:08:37.602Z","fresh_until":"2026-05-27T20:08:37.602Z","is_stale":true,"source_count":1,"missingness":[]},"technical":{"value":0,"scale":"0-10","confidence":0.15,"confidence_reason":"No persisted technical score source was available; marked low confidence.","model_version":"phase0-backfill-v1","pipeline_version":"phase0-kernel-v1","computed_at":"2026-04-27T20:08:37.602Z","fresh_until":"2026-05-11T20:08:37.602Z","is_stale":true,"source_count":0,"missingness":["reproducibility_results.reproducibility_score","deployability_scores.score","paper_extraction_scorecards.reconstruction_score"]},"commercial":{"value":5,"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":"2026-04-27T20:08:37.602Z","fresh_until":"2026-05-27T20:08:37.602Z","is_stale":true,"source_count":2,"missingness":[]},"market":{"value":5.5,"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":"2026-04-27T20:18:22.110Z","fresh_until":"2026-05-11T20:18:22.110Z","is_stale":true,"source_count":1,"missingness":[]},"team":{"value":6.5,"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":"2026-04-27T20:08:37.602Z","fresh_until":"2026-05-11T20:08:37.602Z","is_stale":true,"source_count":2,"missingness":[]},"methodology":{"value":0,"scale":"0-10","confidence":0.15,"confidence_reason":"No persisted methodology score source was available; marked low confidence.","model_version":"phase0-backfill-v1","pipeline_version":"phase0-kernel-v1","computed_at":"2026-04-27T20:08:37.602Z","fresh_until":"2026-05-27T20:08:37.602Z","is_stale":true,"source_count":0,"missingness":["paper_extraction_scorecards.total_score","paper_extraction_scorecards.standard_extraction_score"]}},"evidence_receipt":{"freshness":"stale","proof_status":"unverified","repo_status":"active","references_count":0,"source_count":4,"coverage":0.5,"missingness":["references","proof_status","paper_extraction_scorecards"],"unresolved_unknowns":["proof verification has not been recorded yet"],"last_verification_at":"2026-04-27T20:18:22.110Z"},"lineage_hash":"28261d95469add54d95ab787e9a63e2de9994f7d29c848de0ddc99b82d8c0365"},"distribution":null,"replication_evidence":[],"author_dna":[]}