Dear all,

this is a reminder for the next UnRAVeL survey lecture that takes place this Thursday, June 17 at 4:30pm. Nils Nießen will talk about Optimised Maintenance of Railway Infrastructure. Following the talk, UnRAVeL PhD student Stephan Zieger will give an informal summary of their doctoral studies within UnRAVeL.

Abstract
The effect of maintenance and renewal funds on the quality of railway infrastructure is difficult to quantify. In order to establish a direct link, a model is presented to illustrate the cause-effect relationship, which describes the influence of the resources used on the infrastructure quality and vice versa. The model was applied for the infrastructure of DB Netz AG. The infrastructure under consideration is divided into the object groups bridges, tracks, points, signal boxes and level crossings. For these object groups, algorithms were created that map the cause-effect relationship by means of forecast approaches (bridges and tracks) and risk approaches (points, signal boxes and level crossings). The presentation describes the mapping of the cause-effect relationship using the example of the forecast model for the development of the condition of bridges.

Further information can be found https://www.unravel.rwth-aachen.de/go/id/mxkab?#aaaaaaaaaamxkll and below.

The event takes place on Zoom:

https://rwth.zoom.us/j/96043715437?pwd=U0dRczkyQjRCY21abW13TDNmUHlhUT09
Meeting ID: 960 4371 5437
Passcode: 039217

Since the event is open also to master's students, who may not receive this email, we would kindly appreciate if you could pass this invitation on.

We are looking forward to seeing many of you at the survey lecture.

Best regards,
Tim Seppelt for the organisation committee


-------- Forwarded Message --------
Subject: UnRAVeL "Behind the Scenes" Survey Lecture
Date: Fri, 19 Mar 2021 10:43:09 +0100
From: Tim Seppelt <seppelt@cs.rwth-aachen.de>
To: assistenten@informatik.rwth-aachen.de, vortraege@informatik.rwth-aachen.de
CC: Andreas Klinger <klinger@itsec.rwth-aachen.de>, Birgit Willms <willms@informatik.rwth-aachen.de>, Dennis Fischer <fischer@algo.rwth-aachen.de>


Dear all,

part of the programme of the research training group UnRAVeL is a series of introductory lectures on the topics of „randomness“ and „uncertainty“ in UnRAVeL’s research thrusts algorithms and complexity, verification, logic and languages, and their application scenarios. Each lecture is delivered by one of the researchers involved in UnRAVeL. The main aim is to provide doctoral researchers as well as master students a broad overview of the subjects of UnRAVeL.

This year, 12 UnRAVeL professors will answer the following questions, based on one of their recent scientific results:

Following these talks, PhD students will give an informal summary of their doctoral studies within UnRAVeL.

All interested doctoral researchers and master students are invited to attend the UnRAVeL lecture series 2021 and engage in discussions with researchers and doctoral students.

Details information can be found on https://www.unravel.rwth-aachen.de/cms/UnRAVeL/Studium/~pzix/Ringvorlesung-Veranstaltung/?lidx=1

All events take place on Thursdays from 16:30 to 18:00 on Zoom https://rwth.zoom.us/j/96043715437?pwd=U0dRczkyQjRCY21abW13TDNmUHlhUT09

We are looking forward to seeing you at the lectures.

Best regards,
Tim Seppelt for the organisation committee

https://www.unravel.rwth-aachen.de/global/show_picture.asp?id=aaaaaaaaaydoczx