The 21st International Semantic Web Conference, Virtual

The 21st International Semantic Web Conference, Virtual

90 Lectures · Oct 23, 2022

About

International Semantic Web Conference (ISWC) is the premier international forum, for the Semantic Web / Linked Data Community. ISWC 2021 brings together researchers, practitioners and industry specialists to discuss, advance, and shape the future of semantic technologies.

Detailed information can be found at the ISWC 2022 website.

Uploaded videos:

OPENING CEREMONY

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35:01

OPENING CEREMONY

Nov 10, 2022

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Opening

Keynote talks

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01:06:35

Circular Health

Nov 10, 2022

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Keynote
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58:24

AI Ethics in the Semantic Web

Nov 10, 2022

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Keynote
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46:09

Data, Ontologies, Rules, and the Return of the Blank Node

Nov 10, 2022

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Lecture

Panels

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01:08:02

PANEL: “IS THE DEEP LEARNING HYPE GOOD OR BAD FOR THE SEMANTIC WEB?”

Nov 10, 2022

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Panel
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01:14:24

PANEL: “KNOWLEDGE GRAPHS FOR THE PHYSICAL WORLD: WHAT IS MISSING?”

Nov 10, 2022

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Keynote

MAIN TRACK 1A: KG CONSTRUCTION & USE

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17:17

Leveraging Knowledge Graph Technologies to Assess Journals and Conferences at Sp...

Nov 10, 2022

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Opening
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18:38

ISSA: Generic Pipeline, Knowledge Model and Visualization tools to Help Scientis...

Nov 10, 2022

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Opening
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19:25

CS-KG: A Large-Scale Knowledge Graph of Research Entities and Claims in Computer...

Nov 10, 2022

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Opening

MAIN TRACK 1B: KG COMPLETENESS

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18:12

Introducing Semantic Information for Numerical Attribute Prediction over Knowled...

Nov 10, 2022

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Opening
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19:05

An Analysis of Content Gaps versus User Needs in the Wikidata Knowledge Graph

Nov 10, 2022

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Opening
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20:13

GNNQ: A Neuro-Symbolic Approach for Query Answering over Incomplete Knowledge Gr...

Nov 10, 2022

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Lecture

MAIN TRACK 2A: EMBEDDINGS (I)

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18:46

EaT-PIM: Substituting Entities in Procedural Instructions using Flow Graphs and ...

Nov 10, 2022

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Lecture
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18:12

Heterogeneous Graph Neural Network with Hypernetworks for Knowledge Graph Embedd...

Nov 10, 2022

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Lecture
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20:44

μKG: A Library for Multi-source Knowledge Graph Embeddings and Applications

Nov 10, 2022

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Lecture

MAIN TRACK 2B: ONTOLOGIES & KGS FOR MANUFACTURING

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19:01

Ontology Reshaping System for Knowledge Graph Construction: Applied on Bosch Wel...

Nov 10, 2022

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Lecture
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19:12

SeLoC-ML: Semantic Low-Code Engineering for Machine Learning Applications in Ind...

Nov 10, 2022

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Lecture
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17:20

Executable Knowledge Graph for Machine Learning: A Bosch Case for Welding Monito...

Nov 10, 2022

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Lecture

MAIN TRACK 3A: BIOMEDICAL ONTOLOGIES & KGS

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19:52

A Survey of Syntactic Modelling Structures in Biomedical Ontologies

Nov 10, 2022

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Keynote
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19:08

Machine Learning-Friendly Biomedical Datasets for Equivalence and Subsumption On...

Nov 10, 2022

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Lecture
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19:56

IMGT-KG: a knowledge graph for immunogenetics

Nov 10, 2022

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Lecture

MAIN TRACK 3B: LINKED DATA

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19:26

LODChain: Strengthen the Connectivity of your RDF Dataset to the Rest LOD Cloud

Nov 10, 2022

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Lecture
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16:22

Reproducibility Crisis in the LOD Cloud: Studying the Impact of Ontology Accessi...

Nov 10, 2022

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Lecture
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28:00

RMLStreamer – an RDF stream generator from streaming heterogeneous data

Nov 10, 2022

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Lecture

MAIN TRACK 4A: NLP (I)

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13:10

Knowledge Graph Induction enabling Recommending and Trend Analysis: A Corporate ...

Nov 10, 2022

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Lecture
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12:59

RT-KGD: Relation Transition Aware Knowledge-Grounded Dialogue Generation

Nov 10, 2022

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Lecture
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12:19

Enhancing Document-level Relation Extraction by Entity Knowledge Injection

Nov 10, 2022

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Lecture

MAIN TRACK 4B: ONTOLOGIES (I)

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12:35

Agree to Disagree: Managing Ontological Perspectives using Standpoint Logic

Nov 10, 2022

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Lecture
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12:23

Controlled query evaluation in OWL 2 QL: A “Longest Honeymoon” Approach

Nov 10, 2022

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Lecture
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13:08

Efficient Dependency Analysis for Rule-Based Ontologies

Nov 10, 2022

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Lecture

MAIN TRACK 5A: EMBEDDINGS (II)

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12:25

Radar Station: Using KG Embeddings for Semantic Table Interpretation and Entity ...

Nov 10, 2022

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Lecture
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12:25

LoGNet: Local and Global Triple Embedding Network

Nov 10, 2022

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Lecture
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11:56

The DLCC Node Classification Benchmark for Analyzing Knowledge Graph Embeddings

Nov 10, 2022

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Lecture

MAIN TRACK 5B: ONTOLOGIES (II)

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14:52

Semantic Knowledge Graphs for Distributed Data Spaces: the Public Procurement Pi...

Nov 10, 2022

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Lecture
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13:48

Faithful Embeddings for EL++ Knowledge Bases

Nov 10, 2022

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Lecture
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14:05

POSO: A Generic Positioning System Ontology

Nov 10, 2022

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Lecture

MAIN TRACK 6A: NLP (II)

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13:24

WDV: A Broad Data Verbalisation Dataset Built from Wikidata

Nov 10, 2022

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Lecture
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13:43

REBench: Microbenchmarking Framework for Relation Extraction Systems

Nov 10, 2022

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Lecture
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12:58

MultPAX: Keyphrase Extraction using Language Models and Knowledge Graphs

Nov 10, 2022

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Lecture

MAIN TRACK 6B: QUERYING

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14:30

Hashing the Hypertrie: Space- and Time-Efficient Indexing for SPARQL in Tensors

Nov 10, 2022

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Lecture
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11:49

WDBench: A Wikidata Graph Query Benchmark

Nov 10, 2022

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Lecture
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13:49

Strabo 2: Distributed Management of Massive Geospatial RDF Datasets Research

Nov 10, 2022

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Lecture

MAIN TRACK 7A: KG REFINEMENT & SCALE

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18:01

Entity Type Prediction Leveraging Graph Walks and Entity Descriptions

Nov 10, 2022

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Lecture
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20:39

Scaling Knowledge Graphs for Automating AI of Digital Twins

Nov 10, 2022

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Lecture
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11:37

Facing Changes: Continual Entity Alignment for Growing Knowledge Graphs

Nov 10, 2022

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Lecture

MAIN TRACK 7B: TEMPORAL KGS

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18:41

H2TNE: Temporal Heterogeneous Information Network Embedding in Hyperbolic Spaces

Nov 10, 2022

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Lecture
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21:17

Each Snapshot to Each Space: Space Adaptation for Temporal Knowledge Graph Compl...

Nov 10, 2022

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Lecture
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14:06

CRNet: Modeling Concurrent Events over Temporal Knowledge Graphs

Nov 10, 2022

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Lecture

MAIN TRACK 8A: LEARNING REPRESENTATIONS

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18:34

Towards Neural Network Interpretability using Commonsense Knowledge Graphs

Nov 10, 2022

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Lecture
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11:21

HCL: Improving Graph Representation with Hierarchical Contrastive Learning

Nov 10, 2022

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Lecture
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20:41

Infusing Contextual Knowledge Graphs for Visual Object Recognition

Nov 10, 2022

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Lecture

MAIN TRACK 8B: GRAPH VALIDATION

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17:35

Repairing SHACL Constraint Violations using Answer Set Programming

Nov 10, 2022

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Lecture
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16:18

HybridFC: A hybrid approach to perform Fact Checking over Knowledge Graphs

Nov 10, 2022

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Lecture
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18:06

Mapping Relational Database Constraints to SHACL

Nov 10, 2022

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Lecture

SEMANTIC WEB CHALLENGE 1

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14:42

Introduction from the organisers

Nov 10, 2022

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Lecture
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13:22

DAGOBAH system

Nov 10, 2022

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Lecture
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15:10

KGCODE-Tab system

Nov 10, 2022

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Lecture
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14:50

Wikary dataset

Nov 10, 2022

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Lecture
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13:21

SOTAB dataset

Nov 10, 2022

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Lecture
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16:46

s-elBat and MammoTab

Nov 10, 2022

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Lecture
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08:23

TSOTSA

Nov 10, 2022

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Lecture
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07:15

Food composition dataset

Nov 10, 2022

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Lecture

SEMANTIC WEB CHALLENGE 2

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06:01

Challenge overview - 5 min

Nov 10, 2022

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Lecture
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10:20

Reasoning in the FIBO ontology

Nov 10, 2022

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Lecture
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09:04

The Downgrading Axioms Challenge for Qualitative Composition of Food Ingredients

Nov 10, 2022

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Lecture
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08:05

Improving Transitive Embeddings in Neural Reasoning Tasks via Knowledge-Based Po...

Nov 10, 2022

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Lecture
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09:19

Memory Networks for RDFS reasoning: Experiments

Nov 10, 2022

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Lecture

SEMANTIC WEB CHALLENGE 3

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07:58

Overview

Nov 10, 2022

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Lecture
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12:21

Task-specific Pre-training and Prompt Decomposition for Knowledge Graph Populati...

Nov 10, 2022

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Lecture
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11:03

Prompting as Probing: Using Language Models for Knowledge Base Construction

Nov 10, 2022

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Lecture
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06:13

Knowledge Base Construction from Pretrained Language Models

Nov 10, 2022

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Lecture
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08:09

Prompt Design and Answer Processing for knowledge Base Construction from Pre-tra...

Nov 10, 2022

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Lecture
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04:03

Summary

Nov 10, 2022

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Lecture

SEMANTIC WEB CHALLENGE 4

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00:50

Overview

Nov 10, 2022

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Lecture
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29:59

Challenges Of Domain Specific Question Answering System

Nov 10, 2022

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Lecture
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14:54

Entity and Relation Linking using CLOCQ

Nov 10, 2022

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Lecture
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11:23

Answer Type Prediction, Relation Linking and Entity Linking

Nov 10, 2022

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Lecture
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07:09

losure and announcement of awards by the organisers

Nov 10, 2022

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Lecture

INDUSTRY TRACK 1

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19:27

Driving Scientific Discovery with Knowledge Graphs and AI in Life Sciences

Nov 10, 2022

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Lecture
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08:46

Knowledge Graph – Our Secret Recipe for Entity Disambiguation

Nov 10, 2022

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Lecture
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10:52

Knowledge-Based News Event Analysis Toolkit

Nov 10, 2022

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Lecture
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09:32

RDF2TigerGraph: Towards Supporting RDF in TigerGraph Property Graph Database

Nov 10, 2022

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Lecture
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10:19

The Knowledge Graph Lifecycle in NTT DATA

Nov 10, 2022

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Lecture

INDUSTRY TRACK 2

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14:06

Compiling and inferring from economic networks

Nov 10, 2022

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Lecture
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08:02

Versioned Objects

Nov 10, 2022

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Lecture
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07:13

Rapid Explainability for Skill Description Learning

Nov 10, 2022

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Lecture
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08:25

Neuro-Symbolic AI at Bosch: Data Foundation, Insights, and Deployment

Nov 10, 2022

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Lecture
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07:23

MetaverseKG: Knowledge Graph for Engineering and Design Application in Industria...

Nov 10, 2022

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Lecture

Town Hall

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59:35

TOWN HALL

Nov 10, 2022

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Lecture

Closing

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50:02

CLOSING CEREMONY

Nov 10, 2022

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Keynote