OT-SDM 2022: The 1st International Workshop on Optimal Transport and Structured Data Modeling
Co-organized with AAAI 2022 (Virtually)
Co-organized with AAAI 2022 (Virtually)
The last few years have seen the rapid development of mathematical methods for modeling structured data coming from biology, chemistry, network science, natural language processing, and computer vision applications. Recently developed tools and cutting-edge methodologies coming from the theory of optimal transport have proved to be particularly successful for these tasks. A striking feature of much of this recent work is the application of new theoretical and computational techniques for comparing probability distributions defined on spaces with complex structure, such as graphs, Riemannian manifolds and more general metric spaces.
This workshop aims to bring together leading computer scientists, mathematicians, AI researchers and practitioners from theoretical and applied communities to share ideas, promote advanced work, and foster collaboration. It will provide a premier interdisciplinary forum to discuss the most recent trends, innovations, applications, and challenges of optimal transport and structured data modeling.
We invite talks and submissions focusing on computational and theoretical aspects of optimal transport and applications of structured data modeling, especially on optimal transport-based machine learning methods and on optimal transport applied to distributions on incomparable spaces. More topics are listed in the call for papers.
8:00 am - 8:10 am: Opening
8:10 am - 9:00 am: Long Talk, Optimal Transport in Single-Cell Biology: Challenges and Opportunities
9:00 am - 9:50 am: Long Talk, Scaling Optimal Transport for High Dimensional Learning
9:50 am - 10:10 am: Short Break
10:10 am - 10:35 am: Short Talk, The (Fused) Gromov-Wasserstein Framework as a Tool for Learning on Structured Data
10:35 am - 10:50 am: Spotlight, Functional Optimal Transport: map estimation and domain adaptation for functional data
10:50 am - 11:05 am: Spotlight, Ocean Mover's Distance: Using Optimal Transport for Analyzing Oceanographic Data
11:05 am - 11:20 am: Spotlight, The Gene Mover's Distance: Single-Cell Similarity via Optimal Transport
11:20 pm - 11:35 pm: Spotlight, Center-Outward Sign- and Rank-Based Quadrant, Spearman, and Kendall Tests for Multivariate Independence
4:00 pm - 4:10 pm: Opening
4:10 pm - 5:00 pm: Long Talk, Weisfeiler-Lehman meets Gromov-Wasserstein
5:00 pm - 5:25 pm: Short Talk, On Scalability of Optimal Transport with Tree/Graph Metric
5:25 pm - 5:50 pm: Short Talk, Differentiable Hierarchical Optimal Transport for Robust Multi-view Learning
5:50 pm - 6:10 pm: Short Break
6:10 pm - 6:25 pm: Spotlight, Combining Reinforcement Learning and Optimal Transport for the Traveling Salesman Problem
6:25 pm - 6:40 pm: Spotlight, Exploiting Problem Structure in Deep Declarative Networks: Two Case Studies
6:40 pm - 6:55 pm: Spotlight, Obtaining Dyadic Fairness by Optimal Transport
6:55 pm - 7:00 pm Closing
We welcome contributions of both technical and perspective papers from a wide range of topics, including but not limited to the following topics of interest:
PAPER SUBMISSION GUIDLINES
We invite the submission of papers with 4-6 pages. References will not count towards the page limit. Papers must be in PDF format, in English, and formatted according to the AAAI template. Submissions will be peer-reviewed, single-blinded, and assessed based on their novelty, technical quality, significance, clarity, and relevance regarding the workshop topics. Submissions introducing interesting experimental phenomena and open problems of optimal transport and structured data modeling are welcome as well. All accepted papers will be posted on the workshop website.
Submission is permitted for papers that are under review, posted in arXiv, or planned to be submitted elsewhere. To encourage original works, submissions that are already accepted for another conference or a journal are not accepted. This policy also applies to submissions that overlap substantially in technical content with papers previously published or accepted.
The submission website is https://cmt3.research.microsoft.com/OTSDM2022.
All time are 23:59, AoE (Anywhere on Earth)
November 26, 2021: Submission due
January 7, 2022: Paper notification
February 28, 2022: Workshop day
March 1, 2022: Camera-ready due
OT-SDM'22 will be co-organized virtually with AAAI'22 on February 28, 2022.