Seminarium, Applied CATS

Kaie Kubjas: Uniqueness of nonnegative matrix factorizations

26 jan

Seminarium, Applied CATS

tisdag 2021-01-26, 11.15

Medverkande: Kaie Kubjas, Aalto University

Plats: Zoom, meeting ID: 625 8662 8413

2021-01-26T11:15:00.000+01:00 2021-01-26T11:15:00.000+01:00 Kaie Kubjas: Uniqueness of nonnegative matrix factorizations (Seminarium, Applied CATS) Zoom, meeting ID: 625 8662 8413 (KTH, Stockholm, Sweden)Kaie Kubjas: Uniqueness of nonnegative matrix factorizations (Seminarium, Applied CATS)

Peter Bubenik: Distances for Topological Data Analysis

2 feb

Seminarium, Applied CATS

tisdag 2021-02-02, 16.15

Medverkande: Peter Bubenik, University of Florida

Plats: Zoom, meeting ID: 625 8662 8413

2021-02-02T16:15:00.000+01:00 2021-02-02T16:15:00.000+01:00 Peter Bubenik: Distances for Topological Data Analysis (Seminarium, Applied CATS) Zoom, meeting ID: 625 8662 8413 (KTH, Stockholm, Sweden) Peter Bubenik: Distances for Topological Data Analysis (Seminarium, Applied CATS)

Rekha Thomas: Multiview Chirality, Two Cameras and a Cubic Surface

9 feb

Seminarium, Applied CATS

tisdag 2021-02-09, 15.45

Medverkande: Rekha Thomas, University of Washington

Plats: Zoom, meeting ID: 625 8662 8413

2021-02-09T15:45:00.000+01:00 2021-02-09T15:45:00.000+01:00 Rekha Thomas: Multiview Chirality, Two Cameras and a Cubic Surface (Seminarium, Applied CATS) Zoom, meeting ID: 625 8662 8413 (KTH, Stockholm, Sweden)Rekha Thomas: Multiview Chirality, Two Cameras and a Cubic Surface (Seminarium, Applied CATS)

Rickard Bruel Gabrielsson: Topology and Machine Learning

16 feb

Seminarium, Applied CATS

tisdag 2021-02-16, 11.15

Medverkande: Rickard Bruel Gabrielsson, MIT

Plats: Zoom, meeting ID: 625 8662 8413

2021-02-16T11:15:00.000+01:00 2021-02-16T11:15:00.000+01:00 Rickard Bruel Gabrielsson: Topology and Machine Learning (Seminarium, Applied CATS) Zoom, meeting ID: 625 8662 8413 (KTH, Stockholm, Sweden)Rickard Bruel Gabrielsson: Topology and Machine Learning (Seminarium, Applied CATS)

Beatriz Pascual Escudero: Using Algebraic Geometry to detect robustness in Reaction Networks

23 feb

Seminarium, Applied CATS

tisdag 2021-02-23, 11.15

Medverkande: Beatriz Pascual Escudero, Universidad Carlos III de Madrid

Plats: Zoom, meeting ID: 625 8662 8413

2021-02-23T11:15:00.000+01:00 2021-02-23T11:15:00.000+01:00 Beatriz Pascual Escudero: Using Algebraic Geometry to detect robustness in Reaction Networks (Seminarium, Applied CATS) Zoom, meeting ID: 625 8662 8413 (KTH, Stockholm, Sweden)Beatriz Pascual Escudero: Using Algebraic Geometry to detect robustness in Reaction Networks (Seminarium, Applied CATS)

Mathias Drton: Parameter Identification in Linear Causal Models with Latent Variables

2 mar

Seminarium, Applied CATS

tisdag 2021-03-02, 11.15

Medverkande: Mathias Drton, Technical University of Munich

Plats: Zoom, meeting ID: 625 8662 8413

2021-03-02T11:15:00.000+01:00 2021-03-02T11:15:00.000+01:00 Mathias Drton: Parameter Identification in Linear Causal Models with Latent Variables (Seminarium, Applied CATS) Zoom, meeting ID: 625 8662 8413 (KTH, Stockholm, Sweden)Mathias Drton: Parameter Identification in Linear Causal Models with Latent Variables (Seminarium, Applied CATS)

Aida Maraj: Asymptotic Behaviors of Hierarchical Models

9 mar

Seminarium, Applied CATS

tisdag 2021-03-09, 11.15

Medverkande: Aida Maraj, MPI Leipzig

Plats: Zoom, meeting ID: 625 8662 8413

2021-03-09T11:15:00.000+01:00 2021-03-09T11:15:00.000+01:00 Aida Maraj: Asymptotic Behaviors of Hierarchical Models (Seminarium, Applied CATS) Zoom, meeting ID: 625 8662 8413 (KTH, Stockholm, Sweden)Aida Maraj: Asymptotic Behaviors of Hierarchical Models (Seminarium, Applied CATS)

Carlos Améndola Cerón: Likelihood Geometry of Correlation Models

16 mar

Seminarium, Applied CATS

tisdag 2021-03-16, 11.15

Medverkande: Carlos Améndola Cerón, TU Munich

Plats: Zoom, meeting ID: 625 8662 8413

2021-03-16T11:15:00.000+01:00 2021-03-16T11:15:00.000+01:00 Carlos Améndola Cerón: Likelihood Geometry of Correlation Models (Seminarium, Applied CATS) Zoom, meeting ID: 625 8662 8413 (KTH, Stockholm, Sweden)Carlos Améndola Cerón: Likelihood Geometry of Correlation Models (Seminarium, Applied CATS)

Elizabeth Gross: Mixed volumes of steady-state systems

30 mar

Seminarium, Applied CATS

tisdag 2021-03-30, 11.15

Medverkande: Elizabeth Gross, University of Hawai’i at Mānoa

Plats: Zoom, meeting ID: 625 8662 8413

2021-03-30T11:15:00.000+02:00 2021-03-30T11:15:00.000+02:00 Elizabeth Gross: Mixed volumes of steady-state systems (Seminarium, Applied CATS) Zoom, meeting ID: 625 8662 8413 (KTH, Stockholm, Sweden)Elizabeth Gross: Mixed volumes of steady-state systems (Seminarium, Applied CATS)

Andrea Guidolin: Topological analysis of spike train data

6 apr

Seminarium, Applied CATS

tisdag 2021-04-06, 11.15

Medverkande: Andrea Guidolin, KTH

Plats: Zoom, meeting ID: 625 8662 8413

2021-04-06T11:15:00.000+02:00 2021-04-06T11:15:00.000+02:00 Andrea Guidolin: Topological analysis of spike train data (Seminarium, Applied CATS) Zoom, meeting ID: 625 8662 8413 (KTH, Stockholm, Sweden)Andrea Guidolin: Topological analysis of spike train data (Seminarium, Applied CATS)

Vidit Nanda: Links, paths and intersections

13 apr

Seminarium, Applied CATS

tisdag 2021-04-13, 11.15

Medverkande: Vidit Nanda (University of Oxford and Pembroke College)

Plats: Zoom, meeting ID: 625 8662 8413

2021-04-13T11:15:00.000+02:00 2021-04-13T11:15:00.000+02:00 Vidit Nanda: Links, paths and intersections (Seminarium, Applied CATS) Zoom, meeting ID: 625 8662 8413 (KTH, Stockholm, Sweden)Vidit Nanda: Links, paths and intersections (Seminarium, Applied CATS)

Bernd Sturmfels: Linear PDE with Constant Coefficients

20 apr

Seminarium, Applied CATS

tisdag 2021-04-20, 11.15

Medverkande: Bernd Sturmfels (MPI Leipzig)

Plats: Zoom, meeting ID: 625 8662 8413

2021-04-20T11:15:00.000+02:00 2021-04-20T11:15:00.000+02:00 Bernd Sturmfels: Linear PDE with Constant Coefficients (Seminarium, Applied CATS) Zoom, meeting ID: 625 8662 8413 (KTH, Stockholm, Sweden)Bernd Sturmfels: Linear PDE with Constant Coefficients (Seminarium, Applied CATS)

Martina Scolamiero: Extracting persistence features with hierarchical stabilisation

27 apr

Seminarium, Applied CATS

tisdag 2021-04-27, 11.15

Medverkande: Martina Scolamiero (KTH)

Plats: Zoom, meeting ID: 625 8662 8413

2021-04-27T11:15:00.000+02:00 2021-04-27T11:15:00.000+02:00 Martina Scolamiero: Extracting persistence features with hierarchical stabilisation (Seminarium, Applied CATS) Zoom, meeting ID: 625 8662 8413 (KTH, Stockholm, Sweden)Martina Scolamiero: Extracting persistence features with hierarchical stabilisation (Seminarium, Applied CATS)

Pierre Nyquist: A series of mini-talks on large deviations, stochastic simulation and their roles in the mathematics of data and AI

4 maj

Seminarium, Applied CATS

tisdag 2021-05-04, 11.15

Medverkande: Pierre Nyquist (KTH)

Plats: Zoom, meeting ID: 625 8662 8413

2021-05-04T11:15:00.000+02:00 2021-05-04T11:15:00.000+02:00 Pierre Nyquist: A series of mini-talks on large deviations, stochastic simulation and their roles in the mathematics of data and AI (Seminarium, Applied CATS) Zoom, meeting ID: 625 8662 8413 (KTH, Stockholm, Sweden)Pierre Nyquist: A series of mini-talks on large deviations, stochastic simulation and their roles in the mathematics of data and AI (Seminarium, Applied CATS)

James Cussens: Branch-price-and-cut for Bayesian network structure learning

25 maj

Seminarium, Applied CATS

tisdag 2021-05-25, 11.15

Medverkande: James Cussens (University of Bristol)

Plats: Zoom, meeting ID: 625 8662 8413

2021-05-25T11:15:00.000+02:00 2021-05-25T11:15:00.000+02:00 James Cussens: Branch-price-and-cut for Bayesian network structure learning (Seminarium, Applied CATS) Zoom, meeting ID: 625 8662 8413 (KTH, Stockholm, Sweden)James Cussens: Branch-price-and-cut for Bayesian network structure learning (Seminarium, Applied CATS)

Georgios-Nikolaos Karelas: Interventions for Identifying Context-Specific Causal Structures

1 jun

Seminarium, Applied CATS

tisdag 2021-06-01, 11.15

Plats: Zoom, meeting ID: 625 8662 8413

Respondent: Georgios-Nikolaos Karelas

2021-06-01T11:15:00.000+02:00 2021-06-01T11:15:00.000+02:00 Georgios-Nikolaos Karelas: Interventions for Identifying Context-Specific Causal Structures (Seminarium, Applied CATS) Zoom, meeting ID: 625 8662 8413 (KTH, Stockholm, Sweden)Georgios-Nikolaos Karelas: Interventions for Identifying Context-Specific Causal Structures (Seminarium, Applied CATS)

Adrian Becedas: Voronoi Cells of Varieties with respect to Wasserstein Distances

15 jun

Seminarium, Applied CATS

tisdag 2021-06-15, 11.15

Plats: Zoom, meeting ID: 625 8662 8413

Respondent: Adrian Becedas

2021-06-15T11:15:00.000+02:00 2021-06-15T11:15:00.000+02:00 Adrian Becedas: Voronoi Cells of Varieties with respect to Wasserstein Distances (Seminarium, Applied CATS) Zoom, meeting ID: 625 8662 8413 (KTH, Stockholm, Sweden)Adrian Becedas: Voronoi Cells of Varieties with respect to Wasserstein Distances (Seminarium, Applied CATS)

Gennadiy Averkov: Possibilities and limitations of semidefinite approaches to polynomial optimization

31 aug

Seminarium, Applied CATS

tisdag 2021-08-31, 10.15

Medverkande: Gennadiy Averkov (Brandenburg University of Technology)

Plats: KTH, F11 and Zoom, meeting ID: 659 3743 5667

2021-08-31T10:15:00.000+02:00 2021-08-31T10:15:00.000+02:00 Gennadiy Averkov: Possibilities and limitations of semidefinite approaches to polynomial optimization (Seminarium, Applied CATS) KTH, F11 and Zoom, meeting ID: 659 3743 5667 (KTH, Stockholm, Sweden)Gennadiy Averkov: Possibilities and limitations of semidefinite approaches to polynomial optimization (Seminarium, Applied CATS)

Isabelle Shankar: Symmetry Adapted Gram Spectrahedra

7 sep

Seminarium, Applied CATS

tisdag 2021-09-07, 10.15

Medverkande: Isabelle Shankar (MPI Leipzig)

Plats: KTH, 3418 and Zoom, meeting ID: 659 3743 5667

2021-09-07T10:15:00.000+02:00 2021-09-07T10:15:00.000+02:00 Isabelle Shankar: Symmetry Adapted Gram Spectrahedra (Seminarium, Applied CATS) KTH, 3418 and Zoom, meeting ID: 659 3743 5667 (KTH, Stockholm, Sweden)Isabelle Shankar: Symmetry Adapted Gram Spectrahedra (Seminarium, Applied CATS)

Yasuaki Hiraoka: On characterizing rare events in persistent homology

14 sep

Seminarium, Applied CATS

tisdag 2021-09-14, 10.15

Medverkande: Yasuaki Hiraoka (Kyoto University, RIKEN)

Plats: KTH, 3418 and Zoom, meeting ID: 659 3743 5667

2021-09-14T10:15:00.000+02:00 2021-09-14T10:15:00.000+02:00 Yasuaki Hiraoka: On characterizing rare events in persistent homology (Seminarium, Applied CATS) KTH, 3418 and Zoom, meeting ID: 659 3743 5667 (KTH, Stockholm, Sweden)Yasuaki Hiraoka: On characterizing rare events in persistent homology (Seminarium, Applied CATS)

Alex Markham: A Causal Graph Kernel Embedding via Distance Covariance

21 sep

Seminarium, Applied CATS

tisdag 2021-09-21, 10.15

Medverkande: Alex Markham (KTH)

Plats: KTH, 3418, Lindstedtsvägen 25 and Zoom (meeting ID: 659 3743 5667)

2021-09-21T10:15:00.000+02:00 2021-09-21T10:15:00.000+02:00 Alex Markham: A Causal Graph Kernel Embedding via Distance Covariance (Seminarium, Applied CATS) KTH, 3418, Lindstedtsvägen 25 and Zoom (meeting ID: 659 3743 5667) (KTH, Stockholm, Sweden)Alex Markham: A Causal Graph Kernel Embedding via Distance Covariance (Seminarium, Applied CATS)

Jan Kronqvist: Mixed-integer optimization: algorithms and strong relaxations

28 sep

Seminarium, Applied CATS

tisdag 2021-09-28, 10.15

Medverkande: Jan Kronqvist (KTH)

Plats: KTH, 3721, Lindstedtsvägen 25 and Zoom (meeting ID: 659 3743 5667)

2021-09-28T10:15:00.000+02:00 2021-09-28T10:15:00.000+02:00 Jan Kronqvist: Mixed-integer optimization: algorithms and strong relaxations (Seminarium, Applied CATS) KTH, 3721, Lindstedtsvägen 25 and Zoom (meeting ID: 659 3743 5667) (KTH, Stockholm, Sweden)Jan Kronqvist: Mixed-integer optimization: algorithms and strong relaxations (Seminarium, Applied CATS)

Anna Seigal: Groups and symmetries in Gaussian graphical models

5 okt

Seminarium, Applied CATS

tisdag 2021-10-05, 16.15

Medverkande: Anna Seigal (University of Oxford)

Plats: KTH, 3721, Lindstedtsvägen 25 and Zoom (meeting ID: 659 3743 5667)

2021-10-05T16:15:00.000+02:00 2021-10-05T16:15:00.000+02:00 Anna Seigal: Groups and symmetries in Gaussian graphical models (Seminarium, Applied CATS) KTH, 3721, Lindstedtsvägen 25 and Zoom (meeting ID: 659 3743 5667) (KTH, Stockholm, Sweden)Anna Seigal: Groups and symmetries in Gaussian graphical models (Seminarium, Applied CATS)

Henri Riihimäki: Excursions into directed networks: combinatorics, algebra, and topology with machine learning

12 okt

Seminarium, Applied CATS

tisdag 2021-10-12, 10.15

Medverkande: Henri Riihimäki (KTH)

Plats: KTH, 3721, Lindstedtsvägen 25 and Zoom (meeting ID: 659 3743 5667)

2021-10-12T10:15:00.000+02:00 2021-10-12T10:15:00.000+02:00 Henri Riihimäki: Excursions into directed networks: combinatorics, algebra, and topology with machine learning (Seminarium, Applied CATS) KTH, 3721, Lindstedtsvägen 25 and Zoom (meeting ID: 659 3743 5667) (KTH, Stockholm, Sweden)Henri Riihimäki: Excursions into directed networks: combinatorics, algebra, and topology with machine learning (Seminarium, Applied CATS)

Dino Sejdinovic: Recent Developments at the Interface Between Kernel Embeddings and Gaussian Processes

19 okt

Seminarium, Applied CATS

tisdag 2021-10-19, 10.15

Medverkande: Dino Sejdinovic (University of Oxford)

Plats: KTH, 3721, Lindstedtsvägen 25 and Zoom (meeting ID: 659 3743 5667)

2021-10-19T10:15:00.000+02:00 2021-10-19T10:15:00.000+02:00 Dino Sejdinovic: Recent Developments at the Interface Between Kernel Embeddings and Gaussian Processes (Seminarium, Applied CATS) KTH, 3721, Lindstedtsvägen 25 and Zoom (meeting ID: 659 3743 5667) (KTH, Stockholm, Sweden)Dino Sejdinovic: Recent Developments at the Interface Between Kernel Embeddings and Gaussian Processes (Seminarium, Applied CATS)

Yue Ren: Sharp bounds for the number of regions of maxout networks and vertices of Minkowski sums

26 okt

Seminarium, Applied CATS

tisdag 2021-10-26, 10.15

Medverkande: Yue Ren (Durham University)

Plats: KTH, 3721, Lindstedtsvägen 25 and Zoom (meeting ID: 659 3743 5667)

2021-10-26T10:15:00.000+02:00 2021-10-26T10:15:00.000+02:00 Yue Ren: Sharp bounds for the number of regions of maxout networks and vertices of Minkowski sums (Seminarium, Applied CATS) KTH, 3721, Lindstedtsvägen 25 and Zoom (meeting ID: 659 3743 5667) (KTH, Stockholm, Sweden)Yue Ren: Sharp bounds for the number of regions of maxout networks and vertices of Minkowski sums (Seminarium, Applied CATS)

Tim Römer: Symmetries and local-global principles in discrete geometry

2 nov

Seminarium, Applied CATS

tisdag 2021-11-02, 10.15

Medverkande: Tim Römer (University of Osnabrück)

Plats: KTH, 3721, Lindstedtsvägen 25 and Zoom (meeting ID: 659 3743 5667)

2021-11-02T10:15:00.000+01:00 2021-11-02T10:15:00.000+01:00 Tim Römer: Symmetries and local-global principles in discrete geometry (Seminarium, Applied CATS) KTH, 3721, Lindstedtsvägen 25 and Zoom (meeting ID: 659 3743 5667) (KTH, Stockholm, Sweden)Tim Römer: Symmetries and local-global principles in discrete geometry (Seminarium, Applied CATS)

Anna-Laura Sattelberger: Algebraic Aspects of Multiparameter-TDA

9 nov

Seminarium, Applied CATS

tisdag 2021-11-09, 10.15

Medverkande: Anna-Laura Sattelberger (MPI Leipzig)

Plats: KTH, 3721, Lindstedtsvägen 25 and Zoom (meeting ID: 659 3743 5667)

2021-11-09T10:15:00.000+01:00 2021-11-09T10:15:00.000+01:00 Anna-Laura Sattelberger: Algebraic Aspects of Multiparameter-TDA (Seminarium, Applied CATS) KTH, 3721, Lindstedtsvägen 25 and Zoom (meeting ID: 659 3743 5667) (KTH, Stockholm, Sweden)Anna-Laura Sattelberger: Algebraic Aspects of Multiparameter-TDA (Seminarium, Applied CATS)

Bryon Aragam: New approaches to learning nonparametric (latent) causal graphical models

16 nov

Seminarium, Applied CATS

tisdag 2021-11-16, 16.15

Medverkande: Bryon Aragam (University of Chicago)

Plats: KTH, 3721, Lindstedtsvägen 25 and Zoom (meeting ID: 659 3743 5667)

2021-11-16T16:15:00.000+01:00 2021-11-16T16:15:00.000+01:00 Bryon Aragam: New approaches to learning nonparametric (latent) causal graphical models (Seminarium, Applied CATS) KTH, 3721, Lindstedtsvägen 25 and Zoom (meeting ID: 659 3743 5667) (KTH, Stockholm, Sweden)Bryon Aragam: New approaches to learning nonparametric (latent) causal graphical models (Seminarium, Applied CATS)

Michael Joswig: Tropical bisectors and Voronoi diagrams

23 nov

Seminarium, Applied CATS

tisdag 2021-11-23, 10.15

Medverkande: Michael Joswig (TU Berlin, MPI Leipzig)

Plats: KTH, 3721, Lindstedtsvägen 25 and Zoom (meeting ID: 659 3743 5667)

2021-11-23T10:15:00.000+01:00 2021-11-23T10:15:00.000+01:00 Michael Joswig: Tropical bisectors and Voronoi diagrams (Seminarium, Applied CATS) KTH, 3721, Lindstedtsvägen 25 and Zoom (meeting ID: 659 3743 5667) (KTH, Stockholm, Sweden)Michael Joswig: Tropical bisectors and Voronoi diagrams (Seminarium, Applied CATS)

Anne Shiu: Identifiability of linear compartmental models

30 nov

Seminarium, Applied CATS

tisdag 2021-11-30, 16.15

Medverkande: Anne Shiu (Texas A&M)

Plats: KTH, 3721, Lindstedtsvägen 25 and Zoom (meeting ID: 659 3743 5667)

2021-11-30T16:15:00.000+01:00 2021-11-30T16:15:00.000+01:00 Anne Shiu: Identifiability of linear compartmental models (Seminarium, Applied CATS) KTH, 3721, Lindstedtsvägen 25 and Zoom (meeting ID: 659 3743 5667) (KTH, Stockholm, Sweden)Anne Shiu: Identifiability of linear compartmental models (Seminarium, Applied CATS)

Pratik Misra: Directed Gaussian graphical models with toric vanishing ideal

7 dec

Seminarium, Applied CATS

tisdag 2021-12-07, 10.15

Medverkande: Pratik Misra (KTH)

Plats: KTH, 3721, Lindstedtsvägen 25 and Zoom (meeting ID: 659 3743 5667)

2021-12-07T10:15:00.000+01:00 2021-12-07T10:15:00.000+01:00 Pratik Misra: Directed Gaussian graphical models with toric vanishing ideal (Seminarium, Applied CATS) KTH, 3721, Lindstedtsvägen 25 and Zoom (meeting ID: 659 3743 5667) (KTH, Stockholm, Sweden)Pratik Misra: Directed Gaussian graphical models with toric vanishing ideal (Seminarium, Applied CATS)