March 3rd, 2020 
Daniela Lopez de Luise The second International workshop Manifold Learning from Euclid to Riemann, In conjunction with
the 25th International Conference On Pattern Recognition, Milan, Italy 13 – 18 September 2020, ICPR 2020
Call for Papers and Participation
Submissions Due: June 15th 2020
Objective & Scope
Manifold Learning (ML) has been the subject of intensive study over the past two decades in the computer vision and machine learning communities. Originally, manifold learning techniques aim to identify the underlying structure (usually low-dimensional) of data from a set of observations (in the form of high-dimensional vectors). The recent advances in deep learning make one wonder whether data-driven learning techniques can benefit from the theoretical findings from ML studies. This innocent looking question becomes more important if we note that deep learning techniques are notorious for being data-hungry and supervised (mostly). On the contrary, many ML techniques unravel data structures without much supervision. This workshop considers itself as the frontier to raise the question of how classical ML techniques can help deep learning and vice versa and targets studies and discussions that bridge the gap. Aside from the above, the use of Riemannian geometry in tackling/modelling various problems in computer vision has seen a surge of interest recently. The benefits of geometrical thinking can be understood by noting that in many applications, data naturally lies on smooth manifolds, hence distances and similarity measures computed by considering the geometry of the space naturally result in better and more accurate modelling. Various studies demonstrate the benefits of geometrical techniques in analysing images and videos such as face recognition, activity recognition, object detection and classification, biomedical image analysis, and structure-from-motion to name a few. Besides being mathematically appealing, Riemannian computations based on the geometry of underlying manifolds are often faster and more stable than their classical counterpartsIn this workshop, we will explore the latest development in machine learning techniques developed to work on/benefit from the non-linear manifolds. We will also target challenges and future directions related to the application of non-linear geometry, Riemannian manifolds in computer vision and machine learning. This workshop also acts as an opportunity for cross-disciplinary discussions and collaborations.
Topics of interest include, but are not limited to:
- Theoretical Advances related to manifold learning:
- Dimensionality Reduction (e.g., Locally Linear Embedding, Laplacian Eigenmaps and etc.)
- Clustering (e.g., discriminative clustering)
- Kernel methods
- Metric Learning
- Time series on non-linear manifolds
- Transfert learning on non-linear manifolds
- Generative Models on non-linear manifolds
- Subspace Methods (e.g., Subspace clustering)
- Advanced Optimization Techniques (constrained and non-convex optimization techniques on non-linear manifolds)
- Mathematical Models for learning sequences
- Mathematical Models for learning Shapes
- Deep learning and non-linear manifolds
- Low-rank factorization methods
- Applications: Biometrics, Image/video recognition, Action/activity recognition, Facial expressions recognition, Learning and scene understanding, Medical imaging, Robotics, other related topics not listed above
Workshop organizers
Prof. Mohamed Daoudi (IMT Lille Douai, CRIStAL UMR CNRS, France)
Dr. Mehrtash Harandi (Monash University Australia)
Prof. Vittorio Murino (University of Verona, Italy, Huawei Technologies Ltd., Ireland, & Istituto Italiano di Tecnologia, Italy)
Importante Dates
ICPR 2020 workshop submission deadline: June 15th 2020
ICPR 2020 workshop author notification: July 15th 2020
Last day for workshop camera-ready submission: July 30th 2020
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