{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:YSVO6K6KEOEDHWB55XXQRYNGLB","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":"bbf1ccb7bc25aa217dd63781a462b4571dcc9995c8e788ccbd23f20a9917d351","cross_cats_sorted":["math.OC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2018-07-01T12:49:08Z","title_canon_sha256":"89951046482d561555c5583adb1e6a895cd889b6c7cd766407d449996833c830"},"schema_version":"1.0","source":{"id":"1807.01164","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1807.01164","created_at":"2026-05-18T00:06:11Z"},{"alias_kind":"arxiv_version","alias_value":"1807.01164v2","created_at":"2026-05-18T00:06:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.01164","created_at":"2026-05-18T00:06:11Z"},{"alias_kind":"pith_short_12","alias_value":"YSVO6K6KEOED","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_16","alias_value":"YSVO6K6KEOEDHWB5","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_8","alias_value":"YSVO6K6K","created_at":"2026-05-18T12:33:04Z"}],"graph_snapshots":[{"event_id":"sha256:070555977fcef418e391e03ddccb7f7ce840342278fa4061a677dc0c475a167f","target":"graph","created_at":"2026-05-18T00:06:11Z","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":"This paper studies the stochastic optimal control problem for systems with unknown dynamics. A novel decoupled data based control (D2C) approach is proposed, which solves the problem in a decoupled \"open loop-closed loop\" fashion that is shown to be near-optimal. First, an open-loop deterministic trajectory optimization problem is solved using a black-box simulation model of the dynamical system using a standard nonlinear programming (NLP) solver. Then a Linear Quadratic Regulator (LQR) controller is designed for the nominal trajectory-dependent linearized system which is learned using input-o","authors_text":"Dan Yu, Mohammandhussen Rafieisakhaei, Suman Chakravorty","cross_cats":["math.OC"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2018-07-01T12:49:08Z","title":"A Decoupled Data Based Approach to Stochastic Optimal Control Problems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.01164","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:cae7ef088233113db018c75dd8eba20e45503971249b115a3f5ae2bbd1285c43","target":"record","created_at":"2026-05-18T00:06:11Z","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":"bbf1ccb7bc25aa217dd63781a462b4571dcc9995c8e788ccbd23f20a9917d351","cross_cats_sorted":["math.OC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2018-07-01T12:49:08Z","title_canon_sha256":"89951046482d561555c5583adb1e6a895cd889b6c7cd766407d449996833c830"},"schema_version":"1.0","source":{"id":"1807.01164","kind":"arxiv","version":2}},"canonical_sha256":"c4aaef2bca238833d83dedef08e1a6585088c1f78f0a88986c291dcefefc344f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c4aaef2bca238833d83dedef08e1a6585088c1f78f0a88986c291dcefefc344f","first_computed_at":"2026-05-18T00:06:11.255237Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:06:11.255237Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"E/NQtH0m4PAxaveEpYxW4ZKYyuCCx47W7NEldQ0CrReobbA7OnwyR/LzUdmN6ma5qHbZgheNDYGvxjUmT+YgAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:06:11.255953Z","signed_message":"canonical_sha256_bytes"},"source_id":"1807.01164","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cae7ef088233113db018c75dd8eba20e45503971249b115a3f5ae2bbd1285c43","sha256:070555977fcef418e391e03ddccb7f7ce840342278fa4061a677dc0c475a167f"],"state_sha256":"b1d86555a1e8246ca6b3c3e724110c0430e8f5a23cd45832a776503ddabf3462"}