Workshop
Synergies in Geometric Data Analysis (TWO DAYS)
Marina Meila · Frederic Chazal · Yu-Chia Chen
102 C
This two day workshop will bring together researchers from the various subdisciplines of Geometric Data Analysis, such as manifold learning, topological data analysis, shape analysis, will showcase recent progress in this field and will establish directions for future research. The focus will be on high dimensional and big data, and on mathematically founded methodology.
Specific aims
=============
One aim of this workshop is to build connections between Topological Data Analysis on one side and Manifold Learning on the other. This is starting to happen, after years of more or less separate evolution of the two fields. The moment has been reached when the mathematical, statistical and algorithmic foundations of both areas are mature enough -- it is now time to lay the foundations for joint topological and differential geometric understanding of data, and this workshop will expliecitly focus on this process.
The second aim is to bring GDA closer to real applications. We see the challenge of real problems and real data as a motivator for researchers to explore new research questions, to reframe and expand the existing theory, and to step out of their own sub-area. In particular, for people in GDA to see TDA and ML as one.
The impact of GDA in practice also depends on having scalable implementations of the most current results in theory. This workshop will showcase the GDA tools which achieve this and initiate a collective discussion about the tools that need to be built.
We intend this workshop to be a forum for researchers in all areas of Geometric Data Analysis. Trough the tutorials, we are reaching out to the wider NIPS audience, to the many potential users of of Geometric Data Analysis, to make them aware of the state of the art in GDA, and of the tools available. Last but not least, we hope that the scientists invited will bring these methods back to their communities.
Schedule
Fri 8:10 a.m. - 9:10 a.m.
|
Supervised learning of labeled pointcloud differences via cover-tree entropy reduction
(
Invited talk
)
>
|
John L Harer 🔗 |
Fri 9:10 a.m. - 9:40 a.m.
|
Estimating the Reach of a Manifold
(
Talk
)
>
|
Eddie Aamari 🔗 |
Fri 9:40 a.m. - 10:10 a.m.
|
Multiscale geometric feature extraction
(
Talk
)
>
|
Wolfgang Polonik 🔗 |
Fri 10:10 a.m. - 10:30 a.m.
|
Poster spotlights
(
Spotlights
)
>
|
🔗 |
Fri 10:15 a.m. - 6:00 p.m.
|
Parallel multi-scale reduction of persistent homology
(
Poster
)
>
|
Rodrigo Mendoza Smith 🔗 |
Fri 10:15 a.m. - 6:00 p.m.
|
A dual framework for low rank tensor completion
(
Poster
)
>
|
Madhav Nimishakavi 🔗 |
Fri 10:15 a.m. - 6:00 p.m.
|
Maximum likelihood estimation of Riemannian metrics from Euclidean data ( Poster ) > link | Georgios Arvanitidis 🔗 |
Fri 10:30 a.m. - 11:00 a.m.
|
Coffee break
|
🔗 |
Fri 11:00 a.m. - 11:30 a.m.
|
Persistent homology of KDE filtration of Rips complexes
(
Talk
)
>
|
Jaehyeok Shin · Alessandro Rinaldo 🔗 |
Fri 11:30 a.m. - 11:55 a.m.
|
Characterizing non-linear dimensionality reduction methods using Laplacian-like operators
(
Talk
)
>
|
Daniel Ting 🔗 |
Fri 1:30 p.m. - 2:00 p.m.
|
Poster session I
(
Poster
)
>
|
🔗 |
Fri 2:00 p.m. - 3:00 p.m.
|
Multiscale characterization of molecular dynamics
(
Invited talk
)
>
|
Cecilia Clementi 🔗 |
Fri 3:30 p.m. - 4:00 p.m.
|
Functional Data Analysis using a Topological Summary Statistic: the Smooth Euler Characteristic Transform,
(
Talk
)
>
|
Lorin Crawford 🔗 |
Fri 4:00 p.m. - 4:30 p.m.
|
Consistent manifold representation for TDA
(
Talk
)
>
|
Timothy Sauer 🔗 |
Fri 5:00 p.m. - 6:00 p.m.
|
Discussion: Geometric Data Analysis
(
Discussion
)
>
|
Frederic Chazal · Marina Meila 🔗 |
Sat 8:30 a.m. - 8:50 a.m.
|
Topological Data Analisys with GUDHI and scalable manifold learning and clustering with megaman ( Tutorial ) > link | Vincent Rouvreau · Marina Meila 🔗 |
Sat 8:50 a.m. - 9:20 a.m.
|
Introduction to the R package TDA ( Tutorial ) > link | Jisu KIM 🔗 |
Sat 9:20 a.m. - 9:50 a.m.
|
Riemannian metric estimation and the problem of isometric embedding
(
Talk
)
>
|
Dominique Perrault-Joncas 🔗 |
Sat 9:50 a.m. - 10:20 a.m.
|
Ordinal distance comparisons: from topology to geometry
(
Invited talk
)
>
|
Ulrike von Luxburg 🔗 |
Sat 10:20 a.m. - 10:50 a.m.
|
Cofee break
|
🔗 |
Sat 10:50 a.m. - 11:30 a.m.
|
Geometric Data Analysis software
(
Discussion
)
>
|
🔗 |
Sat 11:30 a.m. - 11:55 a.m.
|
Poster session II
(
Poster
)
>
|
🔗 |
Sat 2:00 p.m. - 2:30 p.m.
|
Modal-sets, and density-based Clustering
(
Talk
)
>
|
Samory Kpotufe 🔗 |
Sat 2:30 p.m. - 3:00 p.m.
|
A Note on Community Trees in Networks
(
Talk
)
>
|
Yen-Chi Chen 🔗 |
Sat 3:30 p.m. - 4:00 p.m.
|
Beyond Two-sample-tests: Localizing Data Discrepancies in High-dimensional Spaces
(
Talk
)
>
|
Frederic Cazals 🔗 |