{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:MNRKR4NLBDH2C7C7SO5J2KBIPP","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":"d6162d42f8224a5e2181565cbd8996f0ebe8c578ba117eb3195bf59b9515523f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2017-08-23T20:30:07Z","title_canon_sha256":"cdd75d0e226538bd10cf83afe307355a1db990792ad494c4459fc12e1e665dda"},"schema_version":"1.0","source":{"id":"1708.07180","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.07180","created_at":"2026-05-18T00:36:42Z"},{"alias_kind":"arxiv_version","alias_value":"1708.07180v2","created_at":"2026-05-18T00:36:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.07180","created_at":"2026-05-18T00:36:42Z"},{"alias_kind":"pith_short_12","alias_value":"MNRKR4NLBDH2","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_16","alias_value":"MNRKR4NLBDH2C7C7","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_8","alias_value":"MNRKR4NL","created_at":"2026-05-18T12:31:31Z"}],"graph_snapshots":[{"event_id":"sha256:dd0603c8f282fbc6958b900bb5a2a9d9c273e58ce8566e6a9ca1bdb0552c53f4","target":"graph","created_at":"2026-05-18T00:36:42Z","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":"Cross-Validation (CV), and out-of-sample performance-estimation protocols in general, are often employed both for (a) selecting the optimal combination of algorithms and values of hyper-parameters (called a configuration) for producing the final predictive model, and (b) estimating the predictive performance of the final model. However, the cross-validated performance of the best configuration is optimistically biased. We present an efficient bootstrap method that corrects for the bias, called Bootstrap Bias Corrected CV (BBC-CV). BBC-CV's main idea is to bootstrap the whole process of selecti","authors_text":"Elissavet Greasidou, Giorgos Borboudakis, Ioannis Tsamardinos, Michalis Tsagris","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2017-08-23T20:30:07Z","title":"Bootstrapping the Out-of-sample Predictions for Efficient and Accurate Cross-Validation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.07180","kind":"arxiv","version":2},"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:fdccabe9753486bb8b481c5ffce5cf47272421b2e632dfe28f31ac661a8d96b0","target":"record","created_at":"2026-05-18T00:36:42Z","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":"d6162d42f8224a5e2181565cbd8996f0ebe8c578ba117eb3195bf59b9515523f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2017-08-23T20:30:07Z","title_canon_sha256":"cdd75d0e226538bd10cf83afe307355a1db990792ad494c4459fc12e1e665dda"},"schema_version":"1.0","source":{"id":"1708.07180","kind":"arxiv","version":2}},"canonical_sha256":"6362a8f1ab08cfa17c5f93ba9d28287bd6b7f6402377d2813f6eaef399803026","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6362a8f1ab08cfa17c5f93ba9d28287bd6b7f6402377d2813f6eaef399803026","first_computed_at":"2026-05-18T00:36:42.844919Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:36:42.844919Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WiqgHIcQXcgXhrS7S4A41/toIAXGOcjmtS0uYcIsT2wIxa0R/a6yWtr6N9RMEw0J797iBch4lLfozriDmHPVDg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:36:42.845616Z","signed_message":"canonical_sha256_bytes"},"source_id":"1708.07180","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fdccabe9753486bb8b481c5ffce5cf47272421b2e632dfe28f31ac661a8d96b0","sha256:dd0603c8f282fbc6958b900bb5a2a9d9c273e58ce8566e6a9ca1bdb0552c53f4"],"state_sha256":"e57e2a6ea2e38e34cb334323b0a600d4ac3b93cd045f775ac4e333ad405f78b7"}