{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:3H464FPWIXD7PCQYDUAIAF5AHK","short_pith_number":"pith:3H464FPW","schema_version":"1.0","canonical_sha256":"d9f9ee15f645c7f78a181d008017a03aa7db4dc24971a098711aa9bec66ffea9","source":{"kind":"arxiv","id":"2312.03253","version":1},"attestation_state":"computed","paper":{"title":"Seller-side Outcome Fairness in Online Marketplaces","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.OC"],"primary_cat":"cs.LG","authors_text":"Jason Cho, Kannan Achan, Kaushiki Nag, Lalitesh Morishetti, Reza Yousefi Maragheh, Shanu Vashishtha, Sushant Kumar, Zikun Ye","submitted_at":"2023-12-06T02:58:49Z","abstract_excerpt":"This paper aims to investigate and achieve seller-side fairness within online marketplaces, where many sellers and their items are not sufficiently exposed to customers in an e-commerce platform. This phenomenon raises concerns regarding the potential loss of revenue associated with less exposed items as well as less marketplace diversity. We introduce the notion of seller-side outcome fairness and build an optimization model to balance collected recommendation rewards and the fairness metric. We then propose a gradient-based data-driven algorithm based on the duality and bandit theory. Our nu"},"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":"2312.03253","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2023-12-06T02:58:49Z","cross_cats_sorted":["math.OC"],"title_canon_sha256":"4a14a9828e6828e9e999444a6ba76c1c455af5152bae8390e194f871e6700638","abstract_canon_sha256":"67a1c3e9e51b59076396485813423c5a82220af672c908d102ca79b0324a65f2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:21:00.914499Z","signature_b64":"GQtGyTedoG0OHGBgLSlR6T+egApRzLH8HDxtzbZXGltimVqxZeLG1c2eGmXDQguX215+PxEp436XYt6gdTtPAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d9f9ee15f645c7f78a181d008017a03aa7db4dc24971a098711aa9bec66ffea9","last_reissued_at":"2026-07-05T07:21:00.913953Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:21:00.913953Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Seller-side Outcome Fairness in Online Marketplaces","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.OC"],"primary_cat":"cs.LG","authors_text":"Jason Cho, Kannan Achan, Kaushiki Nag, Lalitesh Morishetti, Reza Yousefi Maragheh, Shanu Vashishtha, Sushant Kumar, Zikun Ye","submitted_at":"2023-12-06T02:58:49Z","abstract_excerpt":"This paper aims to investigate and achieve seller-side fairness within online marketplaces, where many sellers and their items are not sufficiently exposed to customers in an e-commerce platform. This phenomenon raises concerns regarding the potential loss of revenue associated with less exposed items as well as less marketplace diversity. We introduce the notion of seller-side outcome fairness and build an optimization model to balance collected recommendation rewards and the fairness metric. We then propose a gradient-based data-driven algorithm based on the duality and bandit theory. Our nu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.03253","kind":"arxiv","version":1},"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/2312.03253/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":"2312.03253","created_at":"2026-07-05T07:21:00.914016+00:00"},{"alias_kind":"arxiv_version","alias_value":"2312.03253v1","created_at":"2026-07-05T07:21:00.914016+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.03253","created_at":"2026-07-05T07:21:00.914016+00:00"},{"alias_kind":"pith_short_12","alias_value":"3H464FPWIXD7","created_at":"2026-07-05T07:21:00.914016+00:00"},{"alias_kind":"pith_short_16","alias_value":"3H464FPWIXD7PCQY","created_at":"2026-07-05T07:21:00.914016+00:00"},{"alias_kind":"pith_short_8","alias_value":"3H464FPW","created_at":"2026-07-05T07:21:00.914016+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/3H464FPWIXD7PCQYDUAIAF5AHK","json":"https://pith.science/pith/3H464FPWIXD7PCQYDUAIAF5AHK.json","graph_json":"https://pith.science/api/pith-number/3H464FPWIXD7PCQYDUAIAF5AHK/graph.json","events_json":"https://pith.science/api/pith-number/3H464FPWIXD7PCQYDUAIAF5AHK/events.json","paper":"https://pith.science/paper/3H464FPW"},"agent_actions":{"view_html":"https://pith.science/pith/3H464FPWIXD7PCQYDUAIAF5AHK","download_json":"https://pith.science/pith/3H464FPWIXD7PCQYDUAIAF5AHK.json","view_paper":"https://pith.science/paper/3H464FPW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2312.03253&json=true","fetch_graph":"https://pith.science/api/pith-number/3H464FPWIXD7PCQYDUAIAF5AHK/graph.json","fetch_events":"https://pith.science/api/pith-number/3H464FPWIXD7PCQYDUAIAF5AHK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3H464FPWIXD7PCQYDUAIAF5AHK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3H464FPWIXD7PCQYDUAIAF5AHK/action/storage_attestation","attest_author":"https://pith.science/pith/3H464FPWIXD7PCQYDUAIAF5AHK/action/author_attestation","sign_citation":"https://pith.science/pith/3H464FPWIXD7PCQYDUAIAF5AHK/action/citation_signature","submit_replication":"https://pith.science/pith/3H464FPWIXD7PCQYDUAIAF5AHK/action/replication_record"}},"created_at":"2026-07-05T07:21:00.914016+00:00","updated_at":"2026-07-05T07:21:00.914016+00:00"}