{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:PEHQHAMTNW65HBA2IPEJ4KR6LJ","short_pith_number":"pith:PEHQHAMT","schema_version":"1.0","canonical_sha256":"790f0381936dbdd3841a43c89e2a3e5a5aba0eabe604d4445952fdda62a26864","source":{"kind":"arxiv","id":"1304.3172","version":4},"attestation_state":"computed","paper":{"title":"Buffer Management of Multi-Queue QoS Switches with Class Segregation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.DS","authors_text":"Seiji Yoshimoto, Toshiya Itoh","submitted_at":"2013-04-11T00:49:18Z","abstract_excerpt":"In this paper, we focus on buffer management of multi-queue QoS switches in which packets of different values are segregated in different queues. Our model consists of $m$ queues and $m$ packet values $0 < v_{1} < v_{2} < ... < v_{m}$. Recently, Al-Bawani and Souza [IPL 113(4), pp.145-150, 2013] presented an online algorithm GREEDY for buffer management of multi-queue QoS switches with class segregation and showed thatif $m$ queues have the same size, then the competitive ratio of GREEDY is $1+r$, where $r=\\max_{1 \\leq i \\leq m-1} v_{i}/v_{i+1}$. In this paper, we precisely analyze the behavio"},"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":"1304.3172","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DS","submitted_at":"2013-04-11T00:49:18Z","cross_cats_sorted":[],"title_canon_sha256":"17f96f48e122bac7824f52ff3535b86d53f504e18d394331ebc57275909dcbc8","abstract_canon_sha256":"1cf0de77a17e0cd6b565212dfd5c86f5d0bc834a7ec6d242b5048aa24600783a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:19:31.079247Z","signature_b64":"vdeBUHcYpfAMBWKyopUW1hwlihwCzomJxf7ishkX1e449GrVwzZxKYojfx+zlHYeNAL86M5C96bpLf2+vUyFDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"790f0381936dbdd3841a43c89e2a3e5a5aba0eabe604d4445952fdda62a26864","last_reissued_at":"2026-05-18T01:19:31.078543Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:19:31.078543Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Buffer Management of Multi-Queue QoS Switches with Class Segregation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.DS","authors_text":"Seiji Yoshimoto, Toshiya Itoh","submitted_at":"2013-04-11T00:49:18Z","abstract_excerpt":"In this paper, we focus on buffer management of multi-queue QoS switches in which packets of different values are segregated in different queues. Our model consists of $m$ queues and $m$ packet values $0 < v_{1} < v_{2} < ... < v_{m}$. Recently, Al-Bawani and Souza [IPL 113(4), pp.145-150, 2013] presented an online algorithm GREEDY for buffer management of multi-queue QoS switches with class segregation and showed thatif $m$ queues have the same size, then the competitive ratio of GREEDY is $1+r$, where $r=\\max_{1 \\leq i \\leq m-1} v_{i}/v_{i+1}$. In this paper, we precisely analyze the behavio"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.3172","kind":"arxiv","version":4},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"1304.3172","created_at":"2026-05-18T01:19:31.078684+00:00"},{"alias_kind":"arxiv_version","alias_value":"1304.3172v4","created_at":"2026-05-18T01:19:31.078684+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.3172","created_at":"2026-05-18T01:19:31.078684+00:00"},{"alias_kind":"pith_short_12","alias_value":"PEHQHAMTNW65","created_at":"2026-05-18T12:27:54.935989+00:00"},{"alias_kind":"pith_short_16","alias_value":"PEHQHAMTNW65HBA2","created_at":"2026-05-18T12:27:54.935989+00:00"},{"alias_kind":"pith_short_8","alias_value":"PEHQHAMT","created_at":"2026-05-18T12:27:54.935989+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/PEHQHAMTNW65HBA2IPEJ4KR6LJ","json":"https://pith.science/pith/PEHQHAMTNW65HBA2IPEJ4KR6LJ.json","graph_json":"https://pith.science/api/pith-number/PEHQHAMTNW65HBA2IPEJ4KR6LJ/graph.json","events_json":"https://pith.science/api/pith-number/PEHQHAMTNW65HBA2IPEJ4KR6LJ/events.json","paper":"https://pith.science/paper/PEHQHAMT"},"agent_actions":{"view_html":"https://pith.science/pith/PEHQHAMTNW65HBA2IPEJ4KR6LJ","download_json":"https://pith.science/pith/PEHQHAMTNW65HBA2IPEJ4KR6LJ.json","view_paper":"https://pith.science/paper/PEHQHAMT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1304.3172&json=true","fetch_graph":"https://pith.science/api/pith-number/PEHQHAMTNW65HBA2IPEJ4KR6LJ/graph.json","fetch_events":"https://pith.science/api/pith-number/PEHQHAMTNW65HBA2IPEJ4KR6LJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PEHQHAMTNW65HBA2IPEJ4KR6LJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PEHQHAMTNW65HBA2IPEJ4KR6LJ/action/storage_attestation","attest_author":"https://pith.science/pith/PEHQHAMTNW65HBA2IPEJ4KR6LJ/action/author_attestation","sign_citation":"https://pith.science/pith/PEHQHAMTNW65HBA2IPEJ4KR6LJ/action/citation_signature","submit_replication":"https://pith.science/pith/PEHQHAMTNW65HBA2IPEJ4KR6LJ/action/replication_record"}},"created_at":"2026-05-18T01:19:31.078684+00:00","updated_at":"2026-05-18T01:19:31.078684+00:00"}