This book constitutes the refereed proceedings of the 18th International Semantic Web Conference, ESWC 2021, held virtually in June 2021.
The 41 full papers and 2 short papers presented were carefully reviewed and selected from 167 submissions. The papers were submitted to three tracks: the research track, the resource track and the in-use track. These tracks showcase research and development activities, services and applications, and innovative research outcomes making their way into industry. The research track caters to both long-standing and emerging research topics in the form of the following subtracks: ontologies and reasoning; knowledge graphs (understanding, creating, and exploiting); semantic data management, querying and distributed data; data dynamics, quality, and trust; matching, integration, and fusion; NLP and information retrieval; machine learning; science data and scholarly communication; and problems to solve before you die.
Inhaltsverzeichnis
Ontologies and Reasoning. -
Streaming Partitioning of RDF Graphs for Datalog Reasoning. - Parallelised ABox Reasoning and Query Answering with Expressive Description Logics. - Analysing Large Inconsistent Knowledge Graphs using Anti-Patterns. - Processing SPARQL Property Path Queries Online with Web Preemption. - Ontology-Based Map Data Quality Assurance. -
Knowledge Graphs (Understanding, Creating, and Exploiting). -
Applying Grammar-based Compression to RDF. - HDT Bitmap Triple Indices for Efficient RDF Data Exploration. - Programming and Debugging with Semantically Lifted States. - Do Embeddings Actually Capture Knowledge Graph Semantics? . - A Semantic Framework to Support AI System Accountability and Audit. -
Semantic Data Management, Querying and Distributed Data. -
Comparison Table Generation from Knowledge Bases. - Incremental Schema Discovery for RDF Data at Scale. - HTTP Extensions for the Management of Highly Dynamic Data Resources. - Expressibility of OWL Axioms with Patterns. -
Data Dynamics, Quality, and Trust. -
Refining Transitive and pseudo-Transitive Relations at Web Scale. - Data Reliability and Trustworthiness through Digital Transmission Contracts. -
Matching, Integration, and Fusion. -
Neural Knowledge Base Repairs. - Natural Language Inference over Tables: Enabling Explainable Data Exploration on Data Lakes. -
NLP and Information Retrieval. -
Grounding Dialogue Systems via Knowledge Graph Aware Decoding with Pre-trained Transformers. - WEB-SOBA: Word Embeddings-Based Semi-automatic Ontology Building for Aspect-Based Sentiment Classification. - Context Transformer with Stacked Pointer Networks for Conversational Question Answering over Knowledge Graphs. -
Machine Learning. -
Neural Multi-Hop Reasoning With Logical Rules on Biomedical Knowledge Graphs. - Augmenting Ontology Alignment by Semantic Embedding and Distant Supervision. - Convolutional Complex Knowledge Graph Embeddings. - RETRA: Recurrent Transformers for Learning Temporally Contextualized Knowledge Graph Embeddings. - Injecting Background Knowledge into Embedding Models for Predictive Tasks on Knowledge Graphs. -
Science Data and Scholarly Communication. -
Structured Semantic Modeling of Scientific Citation Intents. - Discovering Research Hypotheses in Social Science using Knowledge Graph Embeddings. -
Problems to Solve Before You Die. -
Towards a Linked Open Code. - A Polyvocal and Contextualised Semantic Web. -
Resources. -
The WASABI dataset: cultural. - RuBQ 2. 0: An Innovated Russian Question Answering Dataset. - A Knowledge Organization System for the United Nations Sustainable Development Goals. - RSP4J: An API for RDF Stream Processing. - WasmTree: Web Assembly for the Semantic Web. - ParaQA: A Question Answering Dataset with Paraphrase Responses for Single-Turn Conversation. - kgbench: A Collection of Knowledge Graph Datasets for Evaluating Relational and Multimodal Machine Learning. - The SLOGERT Framework for Automated Log KnowledgeGraph Construction. - P2P-O: A Purchase-To-Pay Ontology for Enabling Semantic Invoices. - KOBE: Cloud-native Open Benchmarking Engine for Federated Query Processors. - CSKG: The CommonSense Knowledge Graph. -
In-Use Track. -
A Knowledge Graph-based Approach for Situation Comprehension in Driving Scenarios. - Pay-as-you-go Population of an Automotive Signal Knowledge Graph.