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Dmitry Grishchenko

I'm first year PhD student in Université Grenoble Alpes

Advisors: J. MALICK, F. IUTZELER, M.-R. AMINI

Research Topics:
Nonsmooth Optimization
Asynchronous Algorithms
Sparse Methods

In free time I like to solve Puzzles and Sudoku

I was born in Moscow.
From young years I found different mathematical and logical problems very interesting.
After successful graduating from Math Department of HSE I enrolled to the master's program MMOS where I found for myself

Convex Optimization.

since 2017

PhD student, UGA, Grenoble
Research topic: Distibuted Optimization for Large-Scale Learning
Research teams: DAO team of LJK and AMA team of LIG
Supervisors: F. IUTZELER (DAO), J. MALICK (head of DAO)
M.-R. AMINI (head of AMA)

2016-2017

Altium, Moscow
Software Developer
Language: C++

2015-2017

MMOS, HSE, Moscow
Master of Mathematics
Thesis: Minimal Mutual Information Model Problem
Supervisor: Alexander Gasnikov

2011-2015

Mathematical Department, HSE, Moscow
Bachelor of Mathematics
Thesis: Lattices, Sphere Packing and Number Theory
Supervisor: Alexey Zykin
I work on algorithms for large-scale problems more precisely for Machine Learning applications.
Distributed asynchronous algorithms and different sparse modifications of already known ones are especially interesting for me.

July 2018

ISMP 2018

Randomized Proximal Algorithm with Automatic Dimension Reduction.

Slides

June 2018

Grenoble Optimization Days 2018

Randomized Proximal Algorithm with Automatic Dimension Reduction.
Slides

March 2018

Journées SMAI-MODE 2018

Distributed Optimization with Sparse Communications
Poster

June 2017

Preprint
Privacy preserving randomized gossip algorithms
Filip Hanzely, Jakub Konečný, Nicolas Loizou, Peter Richtárik and Dmitry Grishchenko

November 2016

Conference of MIPT 59

Solving of Minimal mutual information model problem via regularization of dual problem and using ellipsoid method with inexact oracle.

January 2013

Article (in Russian)
Origami: What One Can Get via Paper Folding

2018/2019

  • Refresher in Matrix Analysis and Numerical Optimization
    Universite Grenoble Alpes -- Master 2 MSIAM/MOSIG/etc.
    Reminder in Matrix analysis and optimization.
    • Syllabus and Exercices: [PDF]
    • Handwritten solutions:
    • Notebooks: on GitHub of F. IUTZELER
      • Chap 1: Python and NumPy Basics (look at that part before the practical sessions)
      • Chap 2-1: Matrix Part (Wed. AM)
      • Chap 2-2: Optimization Part (Fri. AM)
  • E-mail: firstname.secondname@univ-grenoble-alps.fr

    My office address is:
    Dmitry GRISHCHENKO
    Laboratoire Jean Kuntzmann
    Batiment IMAG - Bureau 132 - Domaine Universitaire
    38400, Saint Martin d'Hères, FRANCE