CISPA Helmholtz-Zentrum für Informationssicherheit

Ansprechpartner

Three-sentence summary of your group's research:
The group’s research aims at understanding the principles that enable autonomous agents to learn from past experience and interact successfully with complex environments, and to use this understanding to design new machine learning algorithms.

What could a guest researcher learn in your group? How could he or she support you in your group?
Conducting and collaborating on world-class research projects that lie at the intersection of machine learning and economics.

Ansprechpartner

Three-sentence summary of your group's research: Yang Zhang is a faculty member at CISPA Helmholtz Center for Information Security, Germany. His research concentrates on trustworthy machine learning. Moreover, he works on measuring and understanding misinformation and unsafe content like hateful memes on the Internet. Over the years, he has published multiple papers at top venues in computer science, including CCS, NDSS, Oakland, and USENIX Security. His work has received the NDSS 2019 distinguished paper award and the CCS 2022 best paper award runner-up.

What could a guest researcher learn in your group? How could he or she support you in your group? The intern will either lead or assist in a research project conducted in the group. The intern will mainly work on the empirical side of the research, like collecting data, running machine learning models, etc.

What could a guest researcher learn in your group? How could he or she support you in your group? The guest researcher could learn experiences from our research domains and learn each other.

Ansprechpartner

Three-sentence summary of your group's research: Our group, the SprintML lab focuses their research on Secure, Private, Robust, INterpretable, and Trustworthy Machine Learning. We make sure that data processing through machine learning models respects the privacy of their training data, and that after training, the model makes robust, secure, and interpretable predictions.

What infrastructure, programs and tools are used in your group? We rely on high performance computing infrastructure and GPU clusters from the Helmholtz association. Our software is mainly developed in Python and deployed to the GPU clusters in form of GitHub containers.

What could a guest researcher learn in your group? How could he or she support you in your group? A participant under the Visiting Researcher Grant will learn how to automatically process data and manage information through the lens of trustworthy machine learning. The participant will be given the opportunity to discover the risks to machine learning privacy, robustness, and security that arise from the data itself or the training procedure. They will explore mitigation methods to the most crucial risks, and get the chance to implement those themselves, or expand them to new contexts. Finally, the participant can extend their knowledge on publishing academic results in the area of trustworthy machine learning, and will, in the best case, contribute to a paper submission to a top tier machine learning conference. We welcome all participants with a background in machine learning, and an interest in developing data processing that goes beyond considering only utility of the resulting application.

Ansprechpartner

Three-sentence summary of your group's research: Our main goal is to reduce the computational costs associated with deep learning based on algorithmic innovations and theoretical insights with practical implications. We particularly enjoy tackling problems that involve graph based data. Most of the applications that motivate us are in the biomedical domain or economics ranging from modeling gene regulatory dynamics, gaining insights into cancer drivers, understanding sex differences, or analyzing systemic risk in international food trade.

What infrastructure, programs and tools are used in your group? As a lot of our projects involve deep learning and neural network sparsification, we make use of GPU clusters.

What could a guest researcher learn in your group? How could he or she support you in your group? We would be happy to collaborate on interesting applications as well as method development in the machine learning domain.

Ansprechpartner

Three-sentence summary of your group's research: Our research is focused on secure and trustworthy Machine Learning as a Service (MLaaS). We design robust and reliable machine learning methods for training and inference of ML models while preserving data privacy and model confidentiality. We are focused on the state-of-the-art ML methods and models, such as, self-supervised learning, large language and vision models (LLMs), foundational models.

What infrastructure, programs and tools are used in your group? We use large scale GPU clusters and program in the latest ML frameworks.

What could a guest researcher learn in your group? How could he or she support you in your group? As a guest researcher you can learn how to use tools from data privacy and model confidentiality to enable trustworthy machine learning. We also support our guests with theoretical analysis as well as running large scale experiments to publish at the top ML conferences.