{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:FXCMLP33BYJUKJUK7MZUGOM7EF","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":"a1a39481fd1acc04d53304abe53fab484d04f3fef6d800ee52e8552b6cd5c09f","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2018-11-30T17:01:28Z","title_canon_sha256":"1644e0e042ddeeb3cd8aaeb446352dd957f25c625764db6c39c780fdcba5163d"},"schema_version":"1.0","source":{"id":"1811.12889","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.12889","created_at":"2026-05-17T23:48:06Z"},{"alias_kind":"arxiv_version","alias_value":"1811.12889v3","created_at":"2026-05-17T23:48:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.12889","created_at":"2026-05-17T23:48:06Z"},{"alias_kind":"pith_short_12","alias_value":"FXCMLP33BYJU","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_16","alias_value":"FXCMLP33BYJUKJUK","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_8","alias_value":"FXCMLP33","created_at":"2026-05-18T12:32:25Z"}],"graph_snapshots":[{"event_id":"sha256:85bae9402a06a9f0ff48d478106df1b896eeeb6a6f90d5026f7d57573495eb4a","target":"graph","created_at":"2026-05-17T23:48:06Z","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":"Numerous models for grounded language understanding have been recently proposed, including (i) generic models that can be easily adapted to any given task and (ii) intuitively appealing modular models that require background knowledge to be instantiated. We compare both types of models in how much they lend themselves to a particular form of systematic generalization. Using a synthetic VQA test, we evaluate which models are capable of reasoning about all possible object pairs after training on only a small subset of them. Our findings show that the generalization of modular models is much more","authors_text":"Aaron Courville, Dzmitry Bahdanau, Harm de Vries, Michael Noukhovitch, Shikhar Murty, Thien Huu Nguyen","cross_cats":["cs.AI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2018-11-30T17:01:28Z","title":"Systematic Generalization: What Is Required and Can It Be Learned?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.12889","kind":"arxiv","version":3},"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":"sha256:29c5d756dd7dfc610a14de22de2473d694c279df8d6b88cc8ebe42d58c18c11a","target":"record","created_at":"2026-05-17T23:48:06Z","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":"a1a39481fd1acc04d53304abe53fab484d04f3fef6d800ee52e8552b6cd5c09f","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2018-11-30T17:01:28Z","title_canon_sha256":"1644e0e042ddeeb3cd8aaeb446352dd957f25c625764db6c39c780fdcba5163d"},"schema_version":"1.0","source":{"id":"1811.12889","kind":"arxiv","version":3}},"canonical_sha256":"2dc4c5bf7b0e1345268afb3343399f2160c624cf0e6134ec5903f00e1e86a28a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2dc4c5bf7b0e1345268afb3343399f2160c624cf0e6134ec5903f00e1e86a28a","first_computed_at":"2026-05-17T23:48:06.356839Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:48:06.356839Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eWfr3Bzw0+BK3NHyNNTVKaCKSFsM9Of5J1rOe1+TVu3b+QLwfwd/dDqu0Qpa50dpysqVsvZZiiCK6wNFTYV3CA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:48:06.357329Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.12889","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:29c5d756dd7dfc610a14de22de2473d694c279df8d6b88cc8ebe42d58c18c11a","sha256:85bae9402a06a9f0ff48d478106df1b896eeeb6a6f90d5026f7d57573495eb4a"],"state_sha256":"34db536e8baf73b7ae78258ba78f800e0ad49849702bdd829473f07c64538719"}