<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><b class="">CALL FOR MULTIMODAL GRAND CHALLENGES<o:p class=""></o:p></b></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><b class=""> </b></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">Teams are encouraged to submit proposals for one or more ICMI Multimodal Grand Challenges. The International Conference on Multimodal Interaction (ICMI) is the world's leading venue for multidisciplinary research on multimodal human-human and human-computer interaction, interfaces, and system development. Identifying the best algorithms and their failure modes is necessary for developing systems that can reliably interpret human-human communication or respond to human input. The availability of datasets and common goals has led to significant development in domains such as computer vision, speech recognition, computational (para-) linguistics, and physiological signal processing, for example. We invite the ICMI community to propose, define, and address the scientific Grand Challenges in our field during the next five years. The goal of the ICMI Multimodal Grand Challenges is to elicit fresh ideas from the ICMI community and to generate momentum for future collaborative efforts. Challenge tasks involving analysis, synthesis, and interaction are all feasible.<o:p class=""></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><o:p class=""> </o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">We invite organizers from various fields related to multimodal interaction to propose and run Grand Challenge events at ICMI 2023. We are looking for exciting and stimulating challenges including but not limited to the following categories:<o:p class=""></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><o:p class=""> </o:p></div><ul type="disc" style="margin-bottom: 0in; margin-top: 0in;" class=""><li class="MsoNormal" style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;"><b class="">Dataset-driven challenge</b>. This challenge will provide a dataset that is exemplary of the complexities of current and future multimodal problems, and one or more multimodal tasks whose performance can be objectively measured and compared in rigorous conditions. Participants in the Challenge will evaluate their methods against the challenge data in order to identify areas of strengths and weaknesses.<o:p class=""></o:p></li><li class="MsoNormal" style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;"><b class="">System-driven challenge</b>. This challenge will provide an interactive problem system (e.g. dialog-based or non-verbal-based) and the associated resources, which can allow people to participate through the integration of specific modules or alternative full systems. Proposers should also establish systematic evaluation procedures.<o:p class=""></o:p></li></ul><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""> <o:p class=""></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">Prospective organizers should submit a five-page maximum proposal containing the following information:<o:p class=""></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">1. Title<o:p class=""></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">2. Abstract appropriate for possible Web promotion of the Challenge<o:p class=""></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">3. Distinctive topics to be addressed and specific goals<o:p class=""></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">4. Detailed description of the Challenge and its relevance to multimodal interaction<o:p class=""></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">5. Length (full day or half day)<o:p class=""></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">6. Plan for soliciting participation and list of potential participants<o:p class=""></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">7. Description of how submissions to the challenge will be evaluated, and a list of proposed reviewers<o:p class=""></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">8. Proposed schedule for releasing datasets (if applicable) and/or systems (if applicable) and receiving submissions.<o:p class=""></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">9. Short biography of the organizers (preferably from multiple institutions)<o:p class=""></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">10. Funding source (if any) that supports or could support the challenge organization<o:p class=""></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">11. Draft call for papers: affiliations and email address of the organizers; summary of the Grand Challenge; list of potential Technical Program Committee members and their affiliations, important dates<o:p class=""></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><o:p class=""> </o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">Proposals will be evaluated based on originality, ambition, feasibility, and implementation plan. A Challenge with dataset(s) or system(s) that has had pilot results to ensure its representativity and suitability to the proposed task will be given preference for acceptance; an additional 1 page description must be attached in such case. Continuation of or variants on previous ICMI grand challenges are welcome, though we ask for submissions of this form to highlight the number of participants that attended during the previous year and describe what changes (if any) will be made from the previous year.<o:p class=""></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><o:p class=""> </o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">The ICMI conference organizers will offer support with basic logistics, which includes rooms and equipment to run the challenge workshop, coffee breaks synchronized with the main track, etc.<o:p class=""></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><o:p class=""> </o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><b class="">Important Dates and Contact Details</b><o:p class=""></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><o:p class=""> </o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">Proposals due: February 3, 2023<o:p class=""></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">Proposal notification: February 10, 2023<o:p class=""></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">Paper camera-ready: August 13, 2023<o:p class=""></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">Grand challenge date: October 9 or 14, 2023<o:p class=""></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><o:p class=""> </o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">Proposals should be emailed to the ICMI 2023 Multimodal Grand Challenge Chairs, Sean Andrist and Fabien Ringeval: <a href="mailto:icmi2023-grand-challenge-chairs@acm.org" style="color: rgb(5, 99, 193);" class="">icmi2023-grand-challenge-chairs@acm.org</a><o:p class=""></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">Prospective organizers are also encouraged to contact the co-chairs if they have any questions.</div></body></html>