{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:WL6NH7ZBTSY4TFF2HF6JTVEKWO","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"b2ac33628f01fabf9ab7849c88838fdb2d248abd9c58de9aa8f71462cb824eef","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2016-08-01T22:06:43Z","title_canon_sha256":"4fa522b56f5639f14d241728d6aeb2ea07e747bead86c7af6fcee678578a583f"},"schema_version":"1.0","source":{"id":"1608.00629","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1608.00629","created_at":"2026-05-18T01:10:01Z"},{"alias_kind":"arxiv_version","alias_value":"1608.00629v1","created_at":"2026-05-18T01:10:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.00629","created_at":"2026-05-18T01:10:01Z"},{"alias_kind":"pith_short_12","alias_value":"WL6NH7ZBTSY4","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_16","alias_value":"WL6NH7ZBTSY4TFF2","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_8","alias_value":"WL6NH7ZB","created_at":"2026-05-18T12:30:48Z"}],"graph_snapshots":[{"event_id":"sha256:2319dafc279399ed4c2331700b9f2bb960bfbf9b9ecbf4a41e52ed8f0cee257c","target":"graph","created_at":"2026-05-18T01:10:01Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"With now well-recognized non-negligible model selection uncertainty, data analysts should no longer be satisfied with the output of a single final model from a model selection process, regardless of its sophistication. To improve reliability and reproducibility in model choice, one constructive approach is to make good use of a sound variable importance measure. Although interesting importance measures are available and increasingly used in data analysis, little theoretical justification has been done. In this paper, we propose a new variable importance measure, sparsity oriented importance le","authors_text":"Chenglong Ye, Yi Yang, Yuhong Yang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2016-08-01T22:06:43Z","title":"Sparsity Oriented Importance Learning for High-dimensional Linear Regression"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.00629","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:479580a71c85eb17dbe15a88e2622cab975719db1d5d591971f8370336431e5d","target":"record","created_at":"2026-05-18T01:10:01Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"b2ac33628f01fabf9ab7849c88838fdb2d248abd9c58de9aa8f71462cb824eef","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2016-08-01T22:06:43Z","title_canon_sha256":"4fa522b56f5639f14d241728d6aeb2ea07e747bead86c7af6fcee678578a583f"},"schema_version":"1.0","source":{"id":"1608.00629","kind":"arxiv","version":1}},"canonical_sha256":"b2fcd3ff219cb1c994ba397c99d48ab383999ef49d6dfd90080b41c68463f246","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b2fcd3ff219cb1c994ba397c99d48ab383999ef49d6dfd90080b41c68463f246","first_computed_at":"2026-05-18T01:10:01.527117Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:10:01.527117Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DEa33pPdxIqO5Znvhr774ueBf9SzqjtPE5KJGaKmmA12e9Pt+NMqaF7tcwiAQtetxEgnWBGrPTGQAz86RX/LDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:10:01.527773Z","signed_message":"canonical_sha256_bytes"},"source_id":"1608.00629","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:479580a71c85eb17dbe15a88e2622cab975719db1d5d591971f8370336431e5d","sha256:2319dafc279399ed4c2331700b9f2bb960bfbf9b9ecbf4a41e52ed8f0cee257c"],"state_sha256":"86144900fbbd098e930dbf51f07a0c8fc8804fe657b91410d68df5cc542046e8"}