{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:YSKSSR7L5LUV2OP5MN45B2WIXP","short_pith_number":"pith:YSKSSR7L","canonical_record":{"source":{"id":"1409.5752","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2014-09-19T18:41:36Z","cross_cats_sorted":[],"title_canon_sha256":"b07617e8e370eedfb8652c3682d6d470deebb23e73d341e70707dfda22234432","abstract_canon_sha256":"c34c4ffd34ea4dd3900e247d52e244666de7938af9e525ad7da1859df53d7dfe"},"schema_version":"1.0"},"canonical_sha256":"c4952947ebeae95d39fd6379d0eac8bbfb286413075302927f4d031f1701cbe3","source":{"kind":"arxiv","id":"1409.5752","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.5752","created_at":"2026-05-18T02:42:26Z"},{"alias_kind":"arxiv_version","alias_value":"1409.5752v1","created_at":"2026-05-18T02:42:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.5752","created_at":"2026-05-18T02:42:26Z"},{"alias_kind":"pith_short_12","alias_value":"YSKSSR7L5LUV","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_16","alias_value":"YSKSSR7L5LUV2OP5","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_8","alias_value":"YSKSSR7L","created_at":"2026-05-18T12:28:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:YSKSSR7L5LUV2OP5MN45B2WIXP","target":"record","payload":{"canonical_record":{"source":{"id":"1409.5752","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2014-09-19T18:41:36Z","cross_cats_sorted":[],"title_canon_sha256":"b07617e8e370eedfb8652c3682d6d470deebb23e73d341e70707dfda22234432","abstract_canon_sha256":"c34c4ffd34ea4dd3900e247d52e244666de7938af9e525ad7da1859df53d7dfe"},"schema_version":"1.0"},"canonical_sha256":"c4952947ebeae95d39fd6379d0eac8bbfb286413075302927f4d031f1701cbe3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:42:26.400972Z","signature_b64":"4OienU+GvgiLB7Tzb2YYjEUsh+2AuCBHReo9ZFhUrHQA1qKuQikQY30aLEEbyEJkFPo/XttR94l625pvtyQ/Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c4952947ebeae95d39fd6379d0eac8bbfb286413075302927f4d031f1701cbe3","last_reissued_at":"2026-05-18T02:42:26.400136Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:42:26.400136Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1409.5752","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:42:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2B2QA9LrsQ59ivslVXWGlsZNefAuNSRaYk/5+g+i8W23ll2yi9mQeMy4a7m3TUIHnVDs2JRHX4wEdIoGFRkjDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T18:49:34.868116Z"},"content_sha256":"0b2eb5a8667563799f4f4f1d29bcb256741994e0485324910c15ece693de967b","schema_version":"1.0","event_id":"sha256:0b2eb5a8667563799f4f4f1d29bcb256741994e0485324910c15ece693de967b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:YSKSSR7L5LUV2OP5MN45B2WIXP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the Impact of Multiobjective Scalarizing Functions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.AI","authors_text":"Arnaud Liefooghe (INRIA Lille - Nord Europe, Bilel Derbel (INRIA Lille - Nord Europe, Dimo Brockhoff (INRIA Lille - Nord Europe), LIFL), S\\'ebastien Verel (LISIC)","submitted_at":"2014-09-19T18:41:36Z","abstract_excerpt":"Recently, there has been a renewed interest in decomposition-based approaches for evolutionary multiobjective optimization. However, the impact of the choice of the underlying scalarizing function(s) is still far from being well understood. In this paper, we investigate the behavior of different scalarizing functions and their parameters. We thereby abstract firstly from any specific algorithm and only consider the difficulty of the single scalarized problems in terms of the search ability of a (1+lambda)-EA on biobjective NK-landscapes. Secondly, combining the outcomes of independent single-o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.5752","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":""},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:42:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2H7a556IniXJqGszKKgn71aMns2rhKKDRjdDlBIRppTFYfT65NoiN+j6hbs0cox25AwL0EWNxLThlc4wAramAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T18:49:34.868807Z"},"content_sha256":"0391243b52937b1732f7592ddf1ce0d8b65e0596d8dc54a85856c600de57a053","schema_version":"1.0","event_id":"sha256:0391243b52937b1732f7592ddf1ce0d8b65e0596d8dc54a85856c600de57a053"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YSKSSR7L5LUV2OP5MN45B2WIXP/bundle.json","state_url":"https://pith.science/pith/YSKSSR7L5LUV2OP5MN45B2WIXP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YSKSSR7L5LUV2OP5MN45B2WIXP/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-06T18:49:34Z","links":{"resolver":"https://pith.science/pith/YSKSSR7L5LUV2OP5MN45B2WIXP","bundle":"https://pith.science/pith/YSKSSR7L5LUV2OP5MN45B2WIXP/bundle.json","state":"https://pith.science/pith/YSKSSR7L5LUV2OP5MN45B2WIXP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YSKSSR7L5LUV2OP5MN45B2WIXP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:YSKSSR7L5LUV2OP5MN45B2WIXP","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":"c34c4ffd34ea4dd3900e247d52e244666de7938af9e525ad7da1859df53d7dfe","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2014-09-19T18:41:36Z","title_canon_sha256":"b07617e8e370eedfb8652c3682d6d470deebb23e73d341e70707dfda22234432"},"schema_version":"1.0","source":{"id":"1409.5752","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.5752","created_at":"2026-05-18T02:42:26Z"},{"alias_kind":"arxiv_version","alias_value":"1409.5752v1","created_at":"2026-05-18T02:42:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.5752","created_at":"2026-05-18T02:42:26Z"},{"alias_kind":"pith_short_12","alias_value":"YSKSSR7L5LUV","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_16","alias_value":"YSKSSR7L5LUV2OP5","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_8","alias_value":"YSKSSR7L","created_at":"2026-05-18T12:28:57Z"}],"graph_snapshots":[{"event_id":"sha256:0391243b52937b1732f7592ddf1ce0d8b65e0596d8dc54a85856c600de57a053","target":"graph","created_at":"2026-05-18T02:42:26Z","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":"Recently, there has been a renewed interest in decomposition-based approaches for evolutionary multiobjective optimization. However, the impact of the choice of the underlying scalarizing function(s) is still far from being well understood. In this paper, we investigate the behavior of different scalarizing functions and their parameters. We thereby abstract firstly from any specific algorithm and only consider the difficulty of the single scalarized problems in terms of the search ability of a (1+lambda)-EA on biobjective NK-landscapes. Secondly, combining the outcomes of independent single-o","authors_text":"Arnaud Liefooghe (INRIA Lille - Nord Europe, Bilel Derbel (INRIA Lille - Nord Europe, Dimo Brockhoff (INRIA Lille - Nord Europe), LIFL), S\\'ebastien Verel (LISIC)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2014-09-19T18:41:36Z","title":"On the Impact of Multiobjective Scalarizing Functions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.5752","kind":"arxiv","version":1},"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":"sha256:0b2eb5a8667563799f4f4f1d29bcb256741994e0485324910c15ece693de967b","target":"record","created_at":"2026-05-18T02:42:26Z","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":"c34c4ffd34ea4dd3900e247d52e244666de7938af9e525ad7da1859df53d7dfe","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2014-09-19T18:41:36Z","title_canon_sha256":"b07617e8e370eedfb8652c3682d6d470deebb23e73d341e70707dfda22234432"},"schema_version":"1.0","source":{"id":"1409.5752","kind":"arxiv","version":1}},"canonical_sha256":"c4952947ebeae95d39fd6379d0eac8bbfb286413075302927f4d031f1701cbe3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c4952947ebeae95d39fd6379d0eac8bbfb286413075302927f4d031f1701cbe3","first_computed_at":"2026-05-18T02:42:26.400136Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:42:26.400136Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4OienU+GvgiLB7Tzb2YYjEUsh+2AuCBHReo9ZFhUrHQA1qKuQikQY30aLEEbyEJkFPo/XttR94l625pvtyQ/Cg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:42:26.400972Z","signed_message":"canonical_sha256_bytes"},"source_id":"1409.5752","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0b2eb5a8667563799f4f4f1d29bcb256741994e0485324910c15ece693de967b","sha256:0391243b52937b1732f7592ddf1ce0d8b65e0596d8dc54a85856c600de57a053"],"state_sha256":"ee671cd96372e914e462c2a0295d193c063109621ba3bab8433fe48da2912921"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Rpp9RBKtStHGpM/XEtZGLz1pifRk+KNI2R61NjhVxbqliizqSYC0vV4ZrrQjv+OT1GT6F9+LITXl+E3m2bE8Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T18:49:34.872202Z","bundle_sha256":"d35273ea7f56254c6e881977f435c10276134f40a9138d0f036ca8cd05641ed3"}}