Archiv: Stochastik Rhein-Main

25.04.2024 Oberseminar Darmstadt

Ralph Neininger (Goethe-Universität Frankfurt)

Recursive distributional equations in applications

23.06.2022 Oberseminar Darmstadt

Quirin Vogel (NYU Shanghai)

The limit of the Feynman representation for the Bose gas

16.05.2017 Stochastik-Kolloquium Frankfurt

Prof. Dr. Sylvie Roelly (Universität Potsdam)

Die Renaissance des Werkes des Mathematikers Vincent Doeblin

07.02.2023 Oberseminar Mainz

Prof. Dr. Steffen Dereich (Universität Münster)

Oberseminar Stochastik Mainz - 07.05.2024 - Prof. Dr. Steffen Dereich (WWU Münster)

Titel: New error bounds for the Adam optimisation algorithm Abstract: In this talk, I will give an introduction concerning the training of artificial neural networks based on stochastic gradient descent algorithms. Whereas there are various approaches for carrying out an error analysis for classical stochastic gradient descent, significantly less is known for more elaborate algorithms such as the Adam algorithm. Recently, we established a new approach which allows us to provide error estimates and to reduce this gap. The talk is based on joint work with Arnulf Jentzen. weiterlesen

07.05.2024 Oberseminar Mainz

Prof. Dr. Steffen Dereich (Universität Münster)

New error bounds for the Adam optimisation algorithm

In this talk, I will give an introduction concerning the training of artifcial neural networks based on stochastic gradient descent algorithms. Whereas there are various approaches for carrying out an error analysis for classical stochastic gradient descent, significantly less is known for more elaborate algorithms such as the Adam algorithm. Recently, we established a new approach which allows us to provide error estimates and to reduce this gap. The talk is based on joint work with Arnulf Jentzen. weiterlesen

12.06.2018 Stochastik-Kolloquium Frankfurt

Prof. Dr. Sebastian Mentemeier

Limit theorems for recursive cell-splitting schemes

08.11.2017 Stochastik-Kolloquium Frankfurt

Prof. Dr. Sebastian Doehler (Hochschule Darmstadt)

New false discovery rate controlling procedures for discrete data

29.11.2018 Oberseminar Darmstadt

Prof. Dr. Leif Döring (Universität Mannheim)

Boundary behaviour for stable jump diffusions

10.05.2017 Stochastik-Kolloquium Frankfurt

Prof. Dr. Hsien-Kuei Hwang (Academia Sinica, Taipeh)

Coin-tossing in Algorithmics

30.10.2019 Stochastik-Kolloquium Frankfurt

Prof. Dr. Hsien-Kuei Hwang (Academia Sinica, Taipeh)

Stirling numbers of the second kind: the history of early developments and an elementary approach to asymptotic normality

18.11.2019 Stochastik-Kolloquium Frankfurt

Prof. Dr. Dirk Metzler (FB Biologie/ LMU München)

Hybridzone zwischen Rabenkrähen und Nebelkrähen: Artbildung allein durch Paarungspräferenzen?

19.01.2018 Rhein-Main-Kolloquium

Peter Mörters (Universität Köln)
Steffen Dereich (Universität Münster)

tba

07.11.2024 Oberseminar Darmstadt

Noemi Kurt (Goethe-Universität Frankfurt)

Dormancy in population genetics and interacting particle systems

03.12.2021 Rhein-Main-Kolloquium

Nina Gantert (Technische Universität München)
Paolo Dai Pra (Università degli Studi di Verona)

RMK Frankfurt - ONLINE EVENT

12.02.2021 Rhein-Main-Kolloquium

Rongfeng Sun (NUS, Singapore)
Nikos Zygouras (Warwick)

RMK Mainz - ONLINE

29.06.2022 Andere Veranstaltungen

Naomi Feldheim (Bar-Ilan University, Israel)

Zeroes of Gaussian stationary Functions

11.06.2025 Andere Veranstaltungen

Morris Brooks (Universität Zürich)

Mathematisches Kolloquium TU Darmstadt

07.07.2017 Rhein-Main-Kolloquium

Mikhail Lifshits ((St. Petersburg))

Energy saving approximation of random processes.

07.07.2017 Rhein-Main-Kolloquium

Mikhail Lifshits ((St. Petersburg))
Vitali Wachtel ((Universität Augsburg))

Mikhail Lifshits (St. Petersburg): “Energy saving approximation of random processes”; Vitali Wachtel (Augsburg):First-passage times over moving boundaries for random walks with non-identically distributed increments.

25.01.2018 Oberseminar Darmstadt

Mikhail Lifshits ((St. Petersburg))

A hierarchical renormalisation model

Veranstaltungsarchiv

Events

Recursive distributional equations in applications

The limit of the Feynman representation for the Bose gas

Die Renaissance des Werkes des Mathematikers Vincent Doeblin

Oberseminar Stochastik Mainz - 07.05.2024 - Prof. Dr. Steffen Dereich (WWU Münster)

New error bounds for the Adam optimisation algorithm

Limit theorems for recursive cell-splitting schemes

New false discovery rate controlling procedures for discrete data

Boundary behaviour for stable jump diffusions

Coin-tossing in Algorithmics

Stirling numbers of the second kind: the history of early developments and an elementary approach to asymptotic normality

Hybridzone zwischen Rabenkrähen und Nebelkrähen: Artbildung allein durch Paarungspräferenzen?

tba

Dormancy in population genetics and interacting particle systems

RMK Frankfurt - ONLINE EVENT

RMK Mainz - ONLINE

Zeroes of Gaussian stationary Functions

Mathematisches Kolloquium TU Darmstadt

Energy saving approximation of random processes.

Mikhail Lifshits (St. Petersburg): “Energy saving approximation of random processes”; Vitali Wachtel (Augsburg):First-passage times over moving boundaries for random walks with non-identically distributed increments.

A hierarchical renormalisation model

Überblick

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