{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:WDLAAWEGG4MTENSFG3FOBE2YOI","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":"18b04f96a6c2e6ee534e2f7ecb1e771446de98424487581a38c5ea87c98760e5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2018-04-27T20:17:02Z","title_canon_sha256":"2c2f34f4e7e3a1dbe93a0b186a1d9ef2f266f0a7bf5046eb211d0ff57069dd3b"},"schema_version":"1.0","source":{"id":"1804.10671","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1804.10671","created_at":"2026-05-17T23:55:58Z"},{"alias_kind":"arxiv_version","alias_value":"1804.10671v2","created_at":"2026-05-17T23:55:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1804.10671","created_at":"2026-05-17T23:55:58Z"},{"alias_kind":"pith_short_12","alias_value":"WDLAAWEGG4MT","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_16","alias_value":"WDLAAWEGG4MTENSF","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_8","alias_value":"WDLAAWEG","created_at":"2026-05-18T12:32:59Z"}],"graph_snapshots":[{"event_id":"sha256:c009467212b3460c520feed07062b5e138fe46d8d5185533a3606f78018f9841","target":"graph","created_at":"2026-05-17T23:55:58Z","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":"Optimizing an expensive, black-box function $f(\\cdot)$ is challenging when its input space is high-dimensional. Sequential design frameworks first model $f(\\cdot)$ with a surrogate function and then optimize an acquisition function to determine input settings to evaluate next. Optimization of both $f(\\cdot)$ and the acquisition function benefit from effective dimension reduction. Global variable selection detects and removes input variables that do not affect $f(\\cdot)$ across the input space. Further dimension reduction may be possible if we consider local variable selection around the curren","authors_text":"Brian J. Reich, Curt B. Storlie, Jonathan W. Stallings, Munir A. Winkel","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2018-04-27T20:17:02Z","title":"Sequential Optimization in Locally Important Dimensions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.10671","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:d1a07f8457836d5f7d68106c50858864e18df2f28e50244fc194dddd1d87ea78","target":"record","created_at":"2026-05-17T23:55:58Z","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":"18b04f96a6c2e6ee534e2f7ecb1e771446de98424487581a38c5ea87c98760e5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2018-04-27T20:17:02Z","title_canon_sha256":"2c2f34f4e7e3a1dbe93a0b186a1d9ef2f266f0a7bf5046eb211d0ff57069dd3b"},"schema_version":"1.0","source":{"id":"1804.10671","kind":"arxiv","version":2}},"canonical_sha256":"b0d6005886371932364536cae09358720d6fd713887a09881b32066277ef222a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b0d6005886371932364536cae09358720d6fd713887a09881b32066277ef222a","first_computed_at":"2026-05-17T23:55:58.922077Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:55:58.922077Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZGitGLpB4li2BFtIp2tZ6YKxZmy7qrmgyjbDqzJ0faOy9OGL8uY2/eFsuANFanRVmSgrisCpvT674U59gy+ZCQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:55:58.922737Z","signed_message":"canonical_sha256_bytes"},"source_id":"1804.10671","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d1a07f8457836d5f7d68106c50858864e18df2f28e50244fc194dddd1d87ea78","sha256:c009467212b3460c520feed07062b5e138fe46d8d5185533a3606f78018f9841"],"state_sha256":"b680a368f1e1ea94de3835d77527aa085bc8ad770281330b900fea5deec0049a"}