Matches in SemOpenAlex for { <https://semopenalex.org/work/W4308671340> ?p ?o ?g. }
Showing items 1 to 59 of
59
with 100 items per page.
- W4308671340 abstract "Open Relation Extraction (OpenRE) aims to discover novel relations from open domains. Previous OpenRE methods mainly suffer from two problems: (1) Insufficient capacity to discriminate between known and novel relations. When extending conventional test settings to a more general setting where test data might also come from seen classes, existing approaches have a significant performance decline. (2) Secondary labeling must be performed before practical application. Existing methods cannot label human-readable and meaningful types for novel relations, which is urgently required by the downstream tasks. To address these issues, we propose the Active Relation Discovery (ARD) framework, which utilizes relational outlier detection for discriminating known and novel relations and involves active learning for labeling novel relations. Extensive experiments on three real-world datasets show that ARD significantly outperforms previous state-of-the-art methods on both conventional and our proposed general OpenRE settings. The source code and datasets will be available for reproducibility." @default.
- W4308671340 created "2022-11-14" @default.
- W4308671340 creator A5005157362 @default.
- W4308671340 creator A5008171524 @default.
- W4308671340 creator A5022672030 @default.
- W4308671340 creator A5027748236 @default.
- W4308671340 creator A5058110900 @default.
- W4308671340 creator A5061585074 @default.
- W4308671340 date "2022-11-08" @default.
- W4308671340 modified "2023-09-23" @default.
- W4308671340 title "Active Relation Discovery: Towards General and Label-aware Open Relation Extraction" @default.
- W4308671340 doi "https://doi.org/10.48550/arxiv.2211.04215" @default.
- W4308671340 hasPublicationYear "2022" @default.
- W4308671340 type Work @default.
- W4308671340 citedByCount "0" @default.
- W4308671340 crossrefType "posted-content" @default.
- W4308671340 hasAuthorship W4308671340A5005157362 @default.
- W4308671340 hasAuthorship W4308671340A5008171524 @default.
- W4308671340 hasAuthorship W4308671340A5022672030 @default.
- W4308671340 hasAuthorship W4308671340A5027748236 @default.
- W4308671340 hasAuthorship W4308671340A5058110900 @default.
- W4308671340 hasAuthorship W4308671340A5061585074 @default.
- W4308671340 hasBestOaLocation W43086713401 @default.
- W4308671340 hasConcept C119857082 @default.
- W4308671340 hasConcept C124101348 @default.
- W4308671340 hasConcept C153604712 @default.
- W4308671340 hasConcept C154945302 @default.
- W4308671340 hasConcept C177264268 @default.
- W4308671340 hasConcept C199360897 @default.
- W4308671340 hasConcept C25343380 @default.
- W4308671340 hasConcept C2776760102 @default.
- W4308671340 hasConcept C41008148 @default.
- W4308671340 hasConcept C79337645 @default.
- W4308671340 hasConceptScore W4308671340C119857082 @default.
- W4308671340 hasConceptScore W4308671340C124101348 @default.
- W4308671340 hasConceptScore W4308671340C153604712 @default.
- W4308671340 hasConceptScore W4308671340C154945302 @default.
- W4308671340 hasConceptScore W4308671340C177264268 @default.
- W4308671340 hasConceptScore W4308671340C199360897 @default.
- W4308671340 hasConceptScore W4308671340C25343380 @default.
- W4308671340 hasConceptScore W4308671340C2776760102 @default.
- W4308671340 hasConceptScore W4308671340C41008148 @default.
- W4308671340 hasConceptScore W4308671340C79337645 @default.
- W4308671340 hasLocation W43086713401 @default.
- W4308671340 hasOpenAccess W4308671340 @default.
- W4308671340 hasPrimaryLocation W43086713401 @default.
- W4308671340 hasRelatedWork W2030388591 @default.
- W4308671340 hasRelatedWork W2528512298 @default.
- W4308671340 hasRelatedWork W2609844752 @default.
- W4308671340 hasRelatedWork W2947903144 @default.
- W4308671340 hasRelatedWork W2961085424 @default.
- W4308671340 hasRelatedWork W2981341912 @default.
- W4308671340 hasRelatedWork W4200635478 @default.
- W4308671340 hasRelatedWork W4212901392 @default.
- W4308671340 hasRelatedWork W4306674287 @default.
- W4308671340 hasRelatedWork W4319940250 @default.
- W4308671340 isParatext "false" @default.
- W4308671340 isRetracted "false" @default.
- W4308671340 workType "article" @default.