July 23-29, 2022
Messe Wien, Vienna, Austria

Welcome to IJCAI-ECAI 2022, the 31st International Joint Conference on Artificial Intelligence and the 25th European Conference on Artificial Intelligence, the premier international gathering of researchers in AI! The first IJCAI-ECAI in-person conference since the outbreak of the Covid pandemic.

This was IJCAI-ECAI 2022



We wanted to make this event as safe as possible for all participants, please see our Covid prevention policies.

IJCAI-ECAI-2022 was an in-person event.

For large fragments of the IJCAI community physical travel was possible, and the pandemic-associated risks – greatly reduced by vaccination – have ceased to generally outweigh the advantages of the in-person interaction.

However, not everyone was able to attend. Therefore, IJCAI-ECAI-2022 had a limited online component to enable the participation of major sponsors and of delegates who could not travel pursuant to the Covid-19 regulations of their country of residence.

The authors of papers accepted to the following tracks of IJCAI: main, AI for Good, AI – Arts & Creativity, Survey, Demo, Journal, and Sister Best Paper tracks have been invited to present their work in person in Vienna and to produce a video-recording of their presentation (via SlidesLive).

The in-person component of IJCAI-ECAI 2022 in Vienna ran from 23 to 29 July and will consist of in-person presentations. Talks at IJCAI-ECAI 2022 were not live streamed.

The virtual component operated through the Whova app. Access to the pre-recorded video’s and limited support for interaction with authors of the above mentioned tracks was provided to registered participants via this app. There were no online poster sessions.

Following the tradition of previous IJCAIs, IJCAI-ECAI 2022 featured the following tracks:

  • workshops and tutorials,
  • a doctoral consortium,
  • the main technical program,
  • an early career spotlight track,
  • special tracks on “AI for Good” and on “AI, the Arts and Creativity”,
  • survey, sister best paper and journal tracks,
  • a demo, a video and a robot exhibition track,
  • a diversity and inclusion program,
  • as well as competitions and challenges.

See the respective calls for more information.


Submissions to IJCAI-ECAI 22 should report on significant, original, and previously unpublished results on any aspect of artificial intelligence. Papers on novel AI research problems, on AI techniques for novel application domains, and papers that cross discipline boundaries within AI are especially encouraged.

Key novelties this year:

  • Two phase reviewing process. Only papers that receive two sufficiently positive reviews during the first phase will proceed to the second full reviewing phase.
  • The program committee consists of PC members (reviewers), Senior PC members (meta-reviewers) and Area Chairs (ACs).
  • The author response (for papers in the second phase only) will be accessible to PCs, SPCs, and ACs.
  • There are two special tracks (“AI for Good”, and “AI, the Arts and Creativity”) with separate calls for papers.
  • The authors of papers submitted to IJCAI-ECAI 2022 are expected to contribute a limited number of reviews, if asked to.
UPDATED: IJCAI-ECAI 2022 is trialing a light-weight ethics review policy. It is recommended that papers working with sensitive data or on sensitive tasks include an ethics statement. Reviewers will be asked to flag glaring violations of ethical principles. Such flagged submissions will be reviewed by the Ethics Chair.
The full call is available here.


IJCAI calls for nominations for its 2022 awards. For details, we refer to this document.


Abstract submission deadline: January 7, 2022
Submission deadline:
January 14, 2022
Author response period: March 16-18, 2022
Paper notification: April 20, 2022
Registration open: April 20, 2022
Conference dates: July 23-29, 2022

For details, see the Call for Papers.


IJCAI-22 was a physical event. For details on the regulations click here.


In Partnership With



Diamond Sponsors:


Platinum Sponsors:

Gold Sponsors:


Silver Sponsors:

Bronze Sponsors:




  • 18.07.2022: Program brochure online
  • 17.06.2022: Accepted Papers and Program Schedule online
  • 02.06.2022: Awards announced
  • 24.05.2022: Program overview online
  • 02.05.2022: Keynote speakers announced
  • 21.04.2022: Registration open
  • 07.03.2022: Attending informations online
  • 18.02.2022: Call for Award Nominations online
  • 11.02.2022: PAIS 2022: Call for Papers online
  • 29.12.2021: SUBMISSION IS OPEN!
  • 07.12.2021: Ethics Chair (Toby Walsh) mentioned and Ethics Policy updated
  • 07.12.2021: Call for Videos online
  • 18.11.2021: Call for Papers (Special Track on AI, the Arts, and Creativity) online
  • 18.11.2021: Call for Papers (Multi-Year Track on AI for Good) online
  • 12.11.2021: Call for Papers (Survey Track) online
  • 08.11.2021: Call for Robot Exhibition online
  • 03.11.2021: Call for Demos online
  • 03.11.2021: Call for Papers online
  • 03.11.2021: Call for Doctoral Consortium online
  • 02.11.2021: Call for Competitions & Challenges online
  • 02.11.2021: Call for Workshops online
  • 29.10.2021: Call for D&I Proposals online
  • 25.10.2021: Call for PC members online
  • 22.10.2021: Call for Tutorials online

Will your bot be the ultimate survivor? 🏆🦾Join the #IPA competition @ #IJCAI2024 (The Resiliency of Intelligent Automation Systems Challenge) and test your bot’s self-healing abilities.
⏰Final submission deadline: 15 July

Will your bot be the ultimate survivor? 🏆🦾Join the #IPA competition @ #IJCAI2024 (The Resiliency of Intelligent Automation Systems Challenge) and test your bot’s self-healing abilities.
⏰Final submission deadline: 15 July

Introducing the Resilient AI Challenge: an exciting competition where participants dive deep into the world of Intelligent Process Automation (IPA) systems. In this action-packed contest, you will gain hands-on experience with cutting-edge automation technologies. The focus is on robustness as you will design innovative solutions that can withstand the ever-changing landscape of automation tasks. Get ready to push the boundaries of AI-based algorithms, sharpen your problem-solving and critical thinking skills, and play an active role in shaping the future of IPA systems. Join the challenge and be part of the revolution in automation resiliency!

#IJCAItutorial T23: AI Meets Values: History, Essence, and Recent Advances of Big Model’s Value Alignment
🗣️Xiaoyuan Yi, Jieyu Zhao, Xing Xie
➡️ https://ijcai24.org/tutorials/

In the ever-evolving field of AI, big models emerge as essential milestones and revolutionize the role of AI, driving innovation and diverse applications. Yet, as these models become increasingly integrated into human daily life, they also raise potential safety and ethical concerns, necessitating focused research on value alignment technologies. Drawing on comprehensive surveys, this tutorial delves into big model alignment, a pivotal technology to ensure responsible AI development from five aspects: its history tracing back to the 1920s (where it comes from), mathematical essence originating in Reinforcement Learning (what it is), recent advances in alignment goals (what to align) and alignment approaches (how to align), as well as modern challenges of creating optimally aligned AI systems (where to go).
The tutorial part will be organized from two perspectives: (1) Interdisciplinary discussions on alignment goals and their evaluation methods arising from the specification problem. We critically examine the ongoing debate over alignment objectives, from adherence to human instructions, alignment with human preferences, to integration of human values, charting the shift towards a value-driven AI development paradigm. (2) Technical introduction of alignment approaches covering three lines, Reinforcement Learning, Supervised Fine-Tuning, and In-context Learning, as well as emerging concepts such as personal and multimodal alignment. We will detail the mathematical essence of each, their underlying connections, strengths, limitations, and the challenges. By the conclusion of the tutorial, participants will gain an in-depth understanding of the crucial objectives and prospects of value alignment, providing a comprehensive insight into the field’s present status and future trajectory.

#IJCAItutorial T23: AI Meets Values: History, Essence, and Recent Advances of Big Model’s Value Alignment #IJCAI2024
🗣️Xiaoyuan Yi, Jieyu Zhao, Xing Xie
➡️ Abstract: https://ijcai24.org/tutorials/

#IJCAI2024 is proud to present the Chairs of the AI, Arts & Creativity special track, accepting papers and demos.
🦾Amilcar Cardoso, @UnivdeCoimbra
🦾Pablo Gervas @pgervas, @unicomplutense
🦾Francois Pachet @francoispachet Spotify @SpotifyResearch


Congratulations to the winner of the🏆IJCAI-24 John McCarthy Award, Prof. David Blei @blei_lab. Celebrated for his groundbreaking work in machine learning, especially in topic models and stochastic variational inference.

➡️ https://t.co/Z3xESFj7eQ



🎉 Exciting News! 🎉

We are thrilled to share some details about our research which was accepted for presentation at the IJCAI International Joint Conferences on Artificial Intelligence Organization 2024!

#MBZUAI #IJCAI2024 #FederatedLearning #CollaborativeLearning

Keep calm and keep playing mahjong #IJCAI2024

#AI #Challenge #artificialIntelligence #competition