{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:SDJXXMZSVKZEO6RSSMVAVYKZKJ","short_pith_number":"pith:SDJXXMZS","schema_version":"1.0","canonical_sha256":"90d37bb332aab2477a32932a0ae159527f6a425260a1c589e070658b6735e81c","source":{"kind":"arxiv","id":"2209.01031","version":1},"attestation_state":"computed","paper":{"title":"GReS: Graphical Cross-domain Recommendation for Supply Chain Platform","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.IR","authors_text":"Cheng Yang, Hao Guo, Nan Wu, Shengqiao Kang, Xiaochen Ma, Yang Feng, Yujia Zhang, Zhiwen Jing, Ziliang Zhao","submitted_at":"2022-09-02T12:58:03Z","abstract_excerpt":"Supply Chain Platforms (SCPs) provide downstream industries with numerous raw materials. Compared with traditional e-commerce platforms, data in SCPs is more sparse due to limited user interests. To tackle the data sparsity problem, one can apply Cross-Domain Recommendation (CDR) which improves the recommendation performance of the target domain with the source domain information. However, applying CDR to SCPs directly ignores the hierarchical structure of commodities in SCPs, which reduce the recommendation performance. To leverage this feature, in this paper, we take the catering platform as"},"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":"2209.01031","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IR","submitted_at":"2022-09-02T12:58:03Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"aac3cea0cd063320fbe9e4fec094a943df19af2f44ff4c97fa718f4f2cccdf26","abstract_canon_sha256":"23f74e956e8791839ed76b89ad579c696c33f99c5056a278c6dbef467be8ea35"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:54:07.696628Z","signature_b64":"r2ALxnpUUzTxiFtf58oufsYrYRh98h4gzrUq/x12rIcgsQ64kZSmHtrGIruuEvMA2ioXBpF/OWklD8oAwkqWDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"90d37bb332aab2477a32932a0ae159527f6a425260a1c589e070658b6735e81c","last_reissued_at":"2026-07-05T04:54:07.696219Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:54:07.696219Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"GReS: Graphical Cross-domain Recommendation for Supply Chain Platform","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.IR","authors_text":"Cheng Yang, Hao Guo, Nan Wu, Shengqiao Kang, Xiaochen Ma, Yang Feng, Yujia Zhang, Zhiwen Jing, Ziliang Zhao","submitted_at":"2022-09-02T12:58:03Z","abstract_excerpt":"Supply Chain Platforms (SCPs) provide downstream industries with numerous raw materials. Compared with traditional e-commerce platforms, data in SCPs is more sparse due to limited user interests. To tackle the data sparsity problem, one can apply Cross-Domain Recommendation (CDR) which improves the recommendation performance of the target domain with the source domain information. However, applying CDR to SCPs directly ignores the hierarchical structure of commodities in SCPs, which reduce the recommendation performance. To leverage this feature, in this paper, we take the catering platform as"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.01031","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/2209.01031/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":"2209.01031","created_at":"2026-07-05T04:54:07.696274+00:00"},{"alias_kind":"arxiv_version","alias_value":"2209.01031v1","created_at":"2026-07-05T04:54:07.696274+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.01031","created_at":"2026-07-05T04:54:07.696274+00:00"},{"alias_kind":"pith_short_12","alias_value":"SDJXXMZSVKZE","created_at":"2026-07-05T04:54:07.696274+00:00"},{"alias_kind":"pith_short_16","alias_value":"SDJXXMZSVKZEO6RS","created_at":"2026-07-05T04:54:07.696274+00:00"},{"alias_kind":"pith_short_8","alias_value":"SDJXXMZS","created_at":"2026-07-05T04:54:07.696274+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/SDJXXMZSVKZEO6RSSMVAVYKZKJ","json":"https://pith.science/pith/SDJXXMZSVKZEO6RSSMVAVYKZKJ.json","graph_json":"https://pith.science/api/pith-number/SDJXXMZSVKZEO6RSSMVAVYKZKJ/graph.json","events_json":"https://pith.science/api/pith-number/SDJXXMZSVKZEO6RSSMVAVYKZKJ/events.json","paper":"https://pith.science/paper/SDJXXMZS"},"agent_actions":{"view_html":"https://pith.science/pith/SDJXXMZSVKZEO6RSSMVAVYKZKJ","download_json":"https://pith.science/pith/SDJXXMZSVKZEO6RSSMVAVYKZKJ.json","view_paper":"https://pith.science/paper/SDJXXMZS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2209.01031&json=true","fetch_graph":"https://pith.science/api/pith-number/SDJXXMZSVKZEO6RSSMVAVYKZKJ/graph.json","fetch_events":"https://pith.science/api/pith-number/SDJXXMZSVKZEO6RSSMVAVYKZKJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SDJXXMZSVKZEO6RSSMVAVYKZKJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SDJXXMZSVKZEO6RSSMVAVYKZKJ/action/storage_attestation","attest_author":"https://pith.science/pith/SDJXXMZSVKZEO6RSSMVAVYKZKJ/action/author_attestation","sign_citation":"https://pith.science/pith/SDJXXMZSVKZEO6RSSMVAVYKZKJ/action/citation_signature","submit_replication":"https://pith.science/pith/SDJXXMZSVKZEO6RSSMVAVYKZKJ/action/replication_record"}},"created_at":"2026-07-05T04:54:07.696274+00:00","updated_at":"2026-07-05T04:54:07.696274+00:00"}