Sarah Dockal, M.Sc.

Contact details

University of Oldenburg
Fak. II - Dept. of Computing Science
Department of System Analysis and Optimisation
26111 Oldenburg

+49 (0) 441 / 9722-117 (Office)

OFFIS e. V. (Room O25), Escherweg 2, 26121 Oldenburg

Sarah Dockal, M.Sc.

Research Assistant

The focus of my research

My research focuses on the detection and classification of marine mammal sounds using artificial intelligence. To this end, I am collaborating with the Alfred Wegener Institute. The audio recordings are converted into spectrograms, which visualise the temporal and frequency structure of the sound events. Using these spectrograms, I train and investigate various deep learning and object recognition methods, including modern neural networks such as YOLO. The aim is to recognise and localise the sounds of different marine mammals in order to analyse large volumes of underwater recordings more efficiently and reliably.

Postal address

University of Oldenburg
Faculty II - Computing Science, Economics and Law
Department of Computing Science
Dept. of Systems Analysis and Optimisation
Ammerländer Heerstr. 114-118
26129 Oldenburg

Contact

Office
Room O25
OFFIS e.V.
Escherweg 2
26121 Oldenburg
Email
Telephone341 ( 0441 9722 341 )

Teaching activities

Semesterdegree programmeCourse
Winter 2024/2025Bachelor’s2.01.800-E Introductory Seminar: Artificial Intelligence: Current Topics and Applications
Summer 2025Bachelor2.01.800-E Introductory Seminar: Artificial Intelligence: Current Topics and Applications
Winter 2025/2026Bachelor

2.01.800-E Introductory Seminar: Artificial Intelligence: Current Topics and Applications

2.01.540 Lecture: Applications of Artificial Intelligence

Summer 2026Bachelor

2.01.800-E Introductory Seminar: Artificial Intelligence: Current Topics and Applications – a

2.01.800-E Introductory Seminar: Artificial Intelligence: Current Topics and Applications - b

Theses supervised

Topic:

  • Explainable AI for the classification of EDM subgenres
  • Spectrogram-based Walton detection using YOLO11 and SAM – Comparative evaluation of object detection and segmentation on underwater acoustic data

Career

Research assistant

University of Oldenburg
News
Research assistant with teaching responsibilities in the Systems Analysis and Optimisation Section of the Department of Computing Science at the University of Oldenburg.

Decentralised Equality Officer for the Department of Computing Science (10/2024–04/2026)

Working student/ Data Scientist

Centre for German Aerospace Hamburg
Nov. 2022 - Jun. 2023

Working student/ Data Scientist

NEXT Data Service Berlin
Jul. 2021 - Jun. 2022

Master of Science - Cognitive Science

Study - Eberhard-Karls-Universität Tübingen
Oct. 2020 - Sep. 2023
Thesis: "Machine Learning for Environmental Assessment in Aviation - Assessing Different Aircraft Designs with Random Forest Models and Blackbox Optimization"

Bachelor of Science - Medical Computing Science

Studies - University of Lübeck
Oct. 2016 - Sep. 2020
Thesis: "Predicting Postprandial Blood Sugar Level Using Neural Networks"

(Changed: 28 Jul 2026)  Kurz-URL:Shortlink: https://uol.de/p108803en
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