Call for Papers/Demos/Workshops:
IJCKG 2025: 14th International Joint Conference
on Knowledge Graphs
October 15-17, 2025, Heraklion, Crete, Greece
Website: https://ijckg2025.github.io/index.html
Overview.
The 14th International Joint Conference on Knowledge Graphs (IJKG 2025) is a premium academic forum on Knowledge Graphs. The mission of IJCKG 2025 is to bring together researchers in the international Knowledge Graph community and other related areas to present their innovative research results or novel applications of Knowledge Graphs. IJCKG has evolved from the Joint International Semantic Technology Conference (JIST), a joint event for disseminating research results regarding the Semantic Web, Knowledge Graphs, Linked Data and AI on the Web.
IJCKG 2025 will take place for the first time in Europe, hosted by the Institute of Computer Science at the Foundation for Research and Technology, Hellas (FORTH) in Heraklion, Crete, Greece.
Keynote Speakers
Pascal Hitzler (Kansas State University, US), Knowledge Graphs in the Neurosymbolic AI Age
Katja Hose (TU Wien), TBA
Kang Liu (Chinese Academy of Sciences), Shuttle between Symbolic Knowledge and Neural Parameters
Awards!
Best Paper Award
Best Student Paper Award
Theme.
The theme of this conference is “Knowledge Graphs and Large Language Models”, which aims to explore the intersection of these two cutting-edge fields and innovative opportunities for their integration, explore the role and application of knowledge graphs in cross-platform, cross-field and other AI tasks, and study knowledge representation, knowledge organization and storage, knowledge mining, knowledge fusion, automated reasoning and other key technologies of knowledge graph development in the context of Artificial General Intelligence, guide the transformation of knowledge graph related technologies, and lay the foundations for the ultimate realization of Artificial General Intelligence. The conference program will include workshops, keynotes, a frontiers and trends forum, industry forum, young scholars forum, evaluations and competitions, paper presentations, posters and demos. We invite scholars from academia to introduce the latest developments in related fields and development trends, and R&D experts in industry to share practical experience, and promote industry-university-research cooperation.
In addition to research papers and application papers, IJCKG 2025 will continue to set the theme of knowledge graph open resources, aiming to support and promote data resource sharing in academia and industry. Resources include but are not limited to: knowledge graphs/ontologies, datasets/evaluation sets, software tools/services/APIs/frameworks, protocols/standard specifications, etc. We encourage publishing resources in the Open Knowledge Graph community (OpenKG). Reviewers will comprehensively evaluate the quality of resources and papers along the dimensions of resource quality and potential influence, reusability (such as documentation), and availability (such as URLs and open source agreements), and OpenKG will review the selected open resources to carry out publicity and promotion.
Tracks
Research
Full Papers (Submission: July 24)
Demo Papers and Posters (Submission: August 3)
In-Use Track (Submission: July 24)
Workshops (Submission: July 24)
Industry Forum (Submission: July 24)
Evaluation Track (Submission: July 24)
Education Track (Submission 2nd round: July 24)
Topics of interest include, but are not limited to:
Knowledge Graph Enhanced Large Language Models (KG4LLM and LLM4KG): Knowledge Graph Enhanced Training, Knowledge Graph Enhanced Reasoning, Knowledge Graph Enhanced Interpretability
Knowledge Representation and Reasoning: Ontology Modeling and Evolution, Knowledge Representation Learning, Knowledge Base Completion
Knowledge Graph Construction and Knowledge Integration: Entity/Event Extraction, Complex Knowledge (Events, Rules, Processes) Acquisition, Multi-Modal Knowledge Graph Construction, Ontology Matching and Entity Alignment
Graph Database and Knowledge Management: Architecture Design of Graph Databases, Graph Query Languages, Graph Database Indexing Technologies, and the Application of Graph Database in Knowledge Management
Machine Learning on Graphs: Design and Applications of Graph Machine Learning Models, and Research on Representation Learning, Graph Classification, Graph Clustering, and Graph Generation of Graph Data
Knowledge Retrieval and Information Retrieval: Knowledge Graph based Information Retrieval, Graph Structured Data based Information Retrieval, Cross-Modal Information Retrieval, and Knowledge Graph Inference in Information Retrieval
Knowledge Graph and Large Language Model Applications: Semantic Search, Question Answering and Dialogue, Recommendation System and Decision Support, Industrial/Government Applications
Knowledge Graph Open Resources: Domain Knowledge Graph, Evaluation Methods and Datasets, Knowledge Graph Visualization Tools
Important Dates:
Full Paper Submission Deadline: July 24, 2025
For the rest tracks please see https://ijckg2025.github.io/dates/important_dates.html
General Chairs
Hideaki Takeda (National Institute of Informatics, Japan)
Yannis Tzitzikas (University of Crete and FORTH, Greece)
PC Chairs
Shizhu He (Institute of Automation, Chinese Academy of Sciences, China)
Dimitris Plexousakis (University of Crete and FORTH, Greece)
Local Organizer
Foundation for Research and Technology - Hellas (FORTH, Greece)