Graph-based reasoning over heterogeneous
WebApr 3, 2024 · Graph based models [13,14,17,21,29] advance the field by exploiting the ability of relation reasoning. Jiang and Han [17] propose a heterogeneous graph alignment network to align and interact the ... WebApr 7, 2024 · Tempoqr: Temporal question reasoning over knowledge graphs. In Proceedings of the AAAI Conference on Artificial Intelligence, Vol. 36. 5825-5833. Yago 4: A reason-able knowledge base
Graph-based reasoning over heterogeneous
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WebThe target of the multi-hop knowledge base question-answering task is to find answers of some factoid questions by reasoning across multiple knowledge triples in the knowledge base. Most of the existing methods for multi-hop knowledge base question answering based on a general knowledge graph ignore the semantic relationship between each hop. … WebApr 3, 2024 · Based on these graphs, we propose a graph-based approach consisting of a graph-based contextual word representation learning module and a graph-based inference module. The first module utilizes graph structural information to re-define the distance …
WebGraph-based Navigation Strategies for Heterogeneous Spatial Data Sets Andrea Rodrı́guez1 and Francisco Godoy2 1 Department of Computer Science, University of Concepción Edmundo Larenas 215, 4070409 Concepción, Chile [email protected] 2 Center for Oceanographic Research in the Eastern South-Pacific FONDAP-COPAS, University … Websince it requires an adequate comprehension of the whole document and the multi-hop reasoning ability across multiple sentences to reach the final result. In this paper, we propose a novel graph-based model with Dual-tier Heterogeneous Graph (DHG) for document-level RE. In particular,
Web2 days ago · Abstract. Document-level relation extraction (RE) poses new challenges over its sentence-level counterpart since it requires an adequate comprehension of the whole … WebHighlights • A heterogeneous graph-based evidence representation method is proposed. • A hierarchical reasoning-based node features aggregation strategy is designed. ... G., & …
Web《Graph-Based Reasoning over Heterogeneous External Knowledge for Commonsense Question Answering》 来源：AAAI2024 . 关键词：图神经网络、常识问答、知识库、attention
WebSep 9, 2024 · Graph-Based Reasoning over Heterogeneous External Knowledge for Commonsense Question Answering. 09/09/2024 . ... Based on these graphs, we propose a graph-based approach consisting of a … commissioning investment frameworkWebMay 17, 2024 · Multi-hop reading comprehension (RC) across documents poses new challenge over single-document RC because it requires reasoning over multiple documents to reach the final answer. In this paper, we propose a new model to tackle the multi-hop RC problem. We introduce a heterogeneous graph with different types of … dsw toms shoes for womenWebCommonsense ††footnotetext: *Equal Contributions. Work was done while this author was an intern at Microsoft Research Asia. question answering aims to answer questions which require background knowledge that is not explicitly expressed in the question. The key challenge is how to obtain evidence from external knowledge and make predictions … dsw top fysiotherapieWebExperimental results on CommonsenseQA dataset illustrate that our graph-based approach over both knowledge sources brings improvement over strong baselines. Our approach achieves the state-of-the-art accuracy (75.3%) on the CommonsenseQA leaderboard. ... Graph-Based Reasoning over Heterogeneous External Knowledge for Commonsense … dsw top tandartsWebMay 17, 2024 · We introduce the HDE graph, a heterogeneous graph for multiple-hop reasoning over nodes representing different granularity levels of information. We use co-attention and self-attention to encode candidates, documents, entities of mentions of candidates and query subjects into query-aware representations, which are then … commissioning jaringan pipaWebAbstract The successful emotional conversation system depends on sufficient perception and appropriate expression of emotions. In a real-life conversation, humans firstly instinctively perceive emo... dsw tommy hilfiger bootsWebApr 7, 2024 · Section 3 presents the materials and methods of this paper. Section 4 is the implementation of the knowledge graph. Section 5 describes the design of knowledge reasoning rules. Section 6 presents an experimental analysis of road renewal decision-making. Section 7 is the conclusion of this paper. commissioning ist