physics

Events

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Thursday, December 19th, 2024 | 17:00 p.m.

DASHH Winter Colloquium | Interdisciplinary AI Research for Particle Physics & Structural Biology

Campus Bahrenfeld, Albert-Einstein-Ring 8-10

As the year is approaching its end, we cordially invite you to this year's last Data Science Colloquium on December 19th, 2024, at 5 pm at the Albert-Einstein-Ring 8-10 on Campus Bahrenfeld (https://g.co/kgs/5eMwmnz, Ground Floor, Rooms 5 & 10). We look forward to talks by DASHH researchers Prof. Christian Schwanenberger and Dr. Andrea Thorn on current opportunities and challenges for artificial intelligence in particle physics & structural biology.

We hope to meet you for discussions after the talks with some snacks & hot beverages in a cheerful atmosphere.

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Friday, April 14th, 2023 | 10:30 - 12:00 a.m

Event Series Physics ❤ AI

DESY, Notkestraße 85, D-22607 Hamburg

All dates for Event Series "Physics ❤ AI" for the upcoming semester are always at 10:30-12:00 in CFEL SR1.
The detailed agenda is password protected. I
f you are interested in the agenda, please email the organizers (gregor.kasieczka@uni-hamburg.de / janis.kummer@uni-hamburg.de).
Or just come, it is of course allowed!

 
Institutions
Tags ai, physics
images/02_events/DALLE%202023-04-11%2014.56.15%20-%20Physics%20and%20AI.jpg#joomlaImage://local-images/02_events/DALLE 2023-04-11 14.56.15 - Physics and AI.jpg?width=800&height=300
Friday, May 12th, 2023 | 10:30 - 12:00 a.m

Event Series Physics ❤ AI

DESY, Notkestraße 85, D-22607 Hamburg

All dates for Event Series "Physics ❤ AI" for the upcoming semester are always at 10:30-12:00 in CFEL SR1.
The detailed agenda is password protected. I
f you are interested in the agenda, please email the organizers (gregor.kasieczka@uni-hamburg.de / janis.kummer@uni-hamburg.de).
Or just come, it is of course allowed!

 
Institutions
Tags ai, physics
images/02_events/DALLE%202023-04-11%2014.56.15%20-%20Physics%20and%20AI.jpg#joomlaImage://local-images/02_events/DALLE 2023-04-11 14.56.15 - Physics and AI.jpg?width=800&height=300
Friday, June 09th, 2023 | 10:30 - 12:00 a.m

Event Series Physics ❤ AI

DESY, Notkestraße 85, D-22607 Hamburg

All dates for Event Series "Physics ❤ AI" for the upcoming semester are always at 10:30-12:00 in CFEL SR1.
The detailed agenda is password protected. I
f you are interested in the agenda, please email the organizers (gregor.kasieczka@uni-hamburg.de / janis.kummer@uni-hamburg.de).
Or just come, it is of course allowed!

 
Institutions
Tags ai, physics
images/02_events/DALLE%202023-04-11%2014.56.15%20-%20Physics%20and%20AI.jpg#joomlaImage://local-images/02_events/DALLE 2023-04-11 14.56.15 - Physics and AI.jpg?width=800&height=300
Friday, July 07th, 2023 | 10:30 - 12:00 a.m

Event Series Physics ❤ AI

DESY, Notkestraße 85, D-22607 Hamburg

All dates for Event Series "Physics ❤ AI" for the upcoming semester are always at 10:30-12:00 in CFEL SR1.
The detailed agenda is password protected. I
f you are interested in the agenda, please email the organizers (gregor.kasieczka@uni-hamburg.de / janis.kummer@uni-hamburg.de).
Or just come, it is of course allowed!

 
Institutions
Tags ai, physics
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Wednesday, July 5th, 2023 | 14:15-17:15 p.m

KI Hands-on: Lehrbeispiele zu generativer. KI an der Universität Hamburg

Physik, Jungiusstr. 9, 20355 Hamburg, Hörsaal III

Spätestens seit Ende letzten Jahres werfen generative KI-Tools wie ChatGPT und Co. (nicht nur) an der Universität Hamburg viele Fragen auf – von grundlegenden Zielen der Hochschulbildung bis hin zu konkreten prüfungsrechtlichen Aspekten. Anknüpfend an die Informations- und Diskussionsveranstaltung zu ChatGPT im Januar 2023 richtet das DDLitLab zusammen mit dem HUL am Mittwoch, den 05.07.2023 von 14.15-17.15 Uhr in der Jungiusstraße 9, Hörsaal III eine Veranstaltung zum konkreten Einsatz generativer KI-Tools in der Lehre aus.

Gemeinsam wollen wir den Fragen nachgehen, wie und wofür KI schon jetzt in unterschiedlichen Fachdisziplinen eingesetzt wird. Wie funktioniert das konkret und was können andere davon lernen? Die Diskussion soll weg von grundlegenden Fragen der Funktionsweise und der Langzeitszenarien führen und sich stattdessen konkreter am Hier und Jetzt orientieren.

Dazu stellen Lehrende verschiedener Fakultäten zunächst ihren Umgang mit generativen KI-Tools in der Lehre vor. Anhand dieser Praxisbeispiele und durch den gemeinsamen Austausch möchten wir Ideen für weitere Netzwerk- und Veranstaltungsformate zu generativer KI an unserer Universität entwickeln. Die Veranstaltung wird aufgezeichnet und im Anschluss auf Lecture2Go zur Verfügung stehen.

Melden Sie sich ab sofort hier zur Veranstaltung am Mi, den 05.07.2023 an.

Sie haben keine Zeit, wollen aber über weitere Veranstaltungen und aktuelle Entwicklungen auf dem Laufenden bleiben? Dann melden Sie sich gern zum Newsletter gKI-Lehre an.

Institutions

  • DDLitLab, ISA-Zentrum
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Tuesday, 13th June, 2023 | 16:00 pm

Particle and Astroparticle Physics Colloquium

DASY auditorium

In this talk we will propose a model for intelligence inspired by fluid dynamics. By modeling the dynamics of neural activity through a PDE, we achieve a number of interesting properties.

First, we observe that latent representations transform under sensory input transformations as waves, which are in turn well modeled as the evolution of a fluid. We can use this analogy to learn "disentangled representations" of the input, meaning that every input is embedded in a point in latent space which has associated to it a number of tangent directions in which the input transforms in prescribed ways (e.g. rotating, scaling, etc.). We can relate this to equivariant representations but for arbitrary transformations rather than symmetry groups. We show that this strong inductive bias can lead to the formation of topographic organization of neurons, and leads to good predictive performance. We also discuss the reverse, namely how to use deep learning to model PDEs better, in particular the Navier Stokes equations that model the weather. 

Coffee, tea and cookies will be served at 15:30h. After the colloquium we will have beer and pretzels.

The direct link to the webcast is:
https://desy.zoom.us/j/99616528733
Meeting ID: 996 1652 8733
Meeting Password: 733220

The full DESY Particle and Astroparticle Physics Colloquium programme can be found under physikseminar.desy.de/hamburg

 

Institutions
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Friday, October 25th, 2024 | 11:00 a.m.

Special Physics/AI Seminar: Distribution mapping with Schrödinger Bridges

CDCS Seminar Room (Albert-Einstein-Ring 8-10, 2nd Floor).

A multitude of ML tasks in particle physics, from unfolding detector effects to refining simulation and extrapolating background estimations, require mapping one arbitrary distribution to another. Several indirect methods have been developed to achieve this, such as classifier-based reweighting on a distribution level, or conditional generative models. However, training an ML model to perform a direct, deterministic mapping has long been a challenging prospect.

In this talk, I introduce the concept of Schrödinger Bridges, ML architecture closely related to Diffusion Models, which enables direct mapping of arbitrary distribution to arbitrary distribution. I demonstrate two implementation approaches with differing upsides and present state-of-the-art results applying Schrödinger Bridges to unfolding and refinement tasks.

Institutions

  • UHH, Institut für Experimentalphysik
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Thursday, June 29th, 2023 | 06:00 p.m.

Synergising AI and Particle Physics to learn about Nature and Neural Networks

Bucerius Law School, Raum 1.11

The Network for Artificial Intelligence and Law (NAIL) invites you to its next event. We are pleased to welcome Prof. Dr. Michael Spannowsky to give a talk on the use of neural networks in particle physics. We will learn how neural networks are used to improve our understanding of fundamental scientific questions and how we use mathematical structures observed in nature to better understand neural networks. The lecture will be followed by a discussion around the topic. The event will be held in English.

After the lecture and discussion, we would like to invite you to end the evening with us in a relaxed atmosphere, with pretzels and wine in the south lounge.

You can participate in presence or online. Please register for the event using the following link: Registration

Institutions

  • Network for Artificial Intelligence and Law (NAIL)
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Thursday, November 28th, 2024 | 5:30 p.m.

Taking CS to space: Rosetta: landing on a comet – the craziest mission ever!

Jungiusstr. 9, HS 3

An exciting talk at the interface of Informatics and Physics by the Rosetta Software Coordinator (European Space Agency), Alessandro Ercolani.

Rosetta is a space mission of the European Space Agency – ESA. It was launched in 2004 and after 10 years of interplanetary travel reached the comet 67P Churyumov-Gerasimenko and sent the lander Philae to its surface: the first time for humankind to touch down on a comet. Alessandro Ercolani was Rosetta Software Coordinator in the Mission Control Team at the time of the launch, and he’ll bring the audience through an exciting trip across our solar system with many pictures and animations, to tell the story of this fantastic exploration mission.

Institutions

  • UHH

Institutions

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Data Science in Hamburg | Helmholtz Graduate School for the Structure of Matter, DESY & UHH & TUHH & HSU & HAW & Hereon & HZI & MPSD & EuXFEL

Helmholtz graduate school educating the next generation of international and interdisciplinary data scientists

Universität Hamburg
Adeline Scharfenberg
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Universität Hamburg
Adeline Scharfenberg
Diese E-Mail-Adresse ist vor Spambots geschützt! Zur Anzeige muss JavaScript eingeschaltet sein. 

Universität Hamburg
Adeline Scharfenberg
Diese E-Mail-Adresse ist vor Spambots geschützt! Zur Anzeige muss JavaScript eingeschaltet sein.