{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:W3XR3KFXVJ4NQDL2XW3LMV7NHS","short_pith_number":"pith:W3XR3KFX","schema_version":"1.0","canonical_sha256":"b6ef1da8b7aa78d80d7abdb6b657ed3caf16d80140ad2419058176b4f7f31de2","source":{"kind":"arxiv","id":"2010.09478","version":2},"attestation_state":"computed","paper":{"title":"Multi-Armed Bandits with Dependent Arms","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.ST","stat.TH"],"primary_cat":"cs.LG","authors_text":"Fang Liu, Ness Shroff, Rahul Singh, Yin Sun","submitted_at":"2020-10-13T14:00:19Z","abstract_excerpt":"We study a variant of the classical multi-armed bandit problem (MABP) which we call as Multi-Armed Bandits with dependent arms. More specifically, multiple arms are grouped together to form a cluster, and the reward distributions of arms belonging to the same cluster are known functions of an unknown parameter that is a characteristic of the cluster. Thus, pulling an arm $i$ not only reveals information about its own reward distribution, but also about all those arms that share the same cluster with arm $i$. This \"correlation\" amongst the arms complicates the exploration-exploitation trade-off"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2010.09478","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2020-10-13T14:00:19Z","cross_cats_sorted":["math.ST","stat.TH"],"title_canon_sha256":"c51696c3aaad945fff12264c2d308177f019cd4ca3b5305b3d818016fe4625ea","abstract_canon_sha256":"1a1c2e02a60f1c007fdfdb699d0ce750207a1400e4c2ef15bda36b2145044a8c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:45:45.724546Z","signature_b64":"ggcAYDTzwZG3zM/n96DJDDi0MPaQ78cGDxFRprzex7i5BeZX+aiViZOs0dxy9k4vaRwDRfO+O+SmCBjkzQVaCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b6ef1da8b7aa78d80d7abdb6b657ed3caf16d80140ad2419058176b4f7f31de2","last_reissued_at":"2026-07-05T01:45:45.724127Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:45:45.724127Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Multi-Armed Bandits with Dependent Arms","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.ST","stat.TH"],"primary_cat":"cs.LG","authors_text":"Fang Liu, Ness Shroff, Rahul Singh, Yin Sun","submitted_at":"2020-10-13T14:00:19Z","abstract_excerpt":"We study a variant of the classical multi-armed bandit problem (MABP) which we call as Multi-Armed Bandits with dependent arms. More specifically, multiple arms are grouped together to form a cluster, and the reward distributions of arms belonging to the same cluster are known functions of an unknown parameter that is a characteristic of the cluster. Thus, pulling an arm $i$ not only reveals information about its own reward distribution, but also about all those arms that share the same cluster with arm $i$. This \"correlation\" amongst the arms complicates the exploration-exploitation trade-off"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.09478","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2010.09478/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2010.09478","created_at":"2026-07-05T01:45:45.724182+00:00"},{"alias_kind":"arxiv_version","alias_value":"2010.09478v2","created_at":"2026-07-05T01:45:45.724182+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.09478","created_at":"2026-07-05T01:45:45.724182+00:00"},{"alias_kind":"pith_short_12","alias_value":"W3XR3KFXVJ4N","created_at":"2026-07-05T01:45:45.724182+00:00"},{"alias_kind":"pith_short_16","alias_value":"W3XR3KFXVJ4NQDL2","created_at":"2026-07-05T01:45:45.724182+00:00"},{"alias_kind":"pith_short_8","alias_value":"W3XR3KFX","created_at":"2026-07-05T01:45:45.724182+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/W3XR3KFXVJ4NQDL2XW3LMV7NHS","json":"https://pith.science/pith/W3XR3KFXVJ4NQDL2XW3LMV7NHS.json","graph_json":"https://pith.science/api/pith-number/W3XR3KFXVJ4NQDL2XW3LMV7NHS/graph.json","events_json":"https://pith.science/api/pith-number/W3XR3KFXVJ4NQDL2XW3LMV7NHS/events.json","paper":"https://pith.science/paper/W3XR3KFX"},"agent_actions":{"view_html":"https://pith.science/pith/W3XR3KFXVJ4NQDL2XW3LMV7NHS","download_json":"https://pith.science/pith/W3XR3KFXVJ4NQDL2XW3LMV7NHS.json","view_paper":"https://pith.science/paper/W3XR3KFX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2010.09478&json=true","fetch_graph":"https://pith.science/api/pith-number/W3XR3KFXVJ4NQDL2XW3LMV7NHS/graph.json","fetch_events":"https://pith.science/api/pith-number/W3XR3KFXVJ4NQDL2XW3LMV7NHS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/W3XR3KFXVJ4NQDL2XW3LMV7NHS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/W3XR3KFXVJ4NQDL2XW3LMV7NHS/action/storage_attestation","attest_author":"https://pith.science/pith/W3XR3KFXVJ4NQDL2XW3LMV7NHS/action/author_attestation","sign_citation":"https://pith.science/pith/W3XR3KFXVJ4NQDL2XW3LMV7NHS/action/citation_signature","submit_replication":"https://pith.science/pith/W3XR3KFXVJ4NQDL2XW3LMV7NHS/action/replication_record"}},"created_at":"2026-07-05T01:45:45.724182+00:00","updated_at":"2026-07-05T01:45:45.724182+00:00"}