Hasso-Plattner-Institut
Prof. Dr. Felix Naumann
  
 

Dr. Ralf Krestel

Head of Web Science Research Group &
Senior Researcher @ HPI, University of Potsdam

Contact Information

  • Email: Ralf Krestel
  • Phone: +49 331 5509 253
  • Fax: +49 331 5509 287
  • Office: Campus II F-2.09
  • Address: Prof.-Dr.-Helmert Str. 2-3, 14482 Potsdam
  • Web: Personal Webpage

Research Interests

  • Text Mining
  • Natural Language Processing
  • Information Retrieval
  • Machine Learning
  • Recommender Systems

Teaching

SS 2021

Seminar Knowledge Graphs

Master Project Generating Art using GANs

WS 2020/2021

Lecture Deep Learning for Text Mining

Seminar Practical Introduction to Deep Learning for Computer Vision

SS 2020

Lecture Information Retrieval

Seminar Solving the Climate Crisis with Text Mining

Master project Multimodal Analysis of Cultural Data

Bachelor Project Museumserlebnisse mit Datenanalyse optimieren
in Cooperation with Museum Barberini

WS 2019/2020

Lecture Deep Learning WS 19/20 (Passau)

Lecture Web Science WS 19/20 (Passau)

Seminar Intelligent Systems WS 19/20 (Passau)

SS 2019

Lecture Pattern Recognition and Time Series Analysis SS 2019 (Passau)

Seminar Design and Implemenation of Search Engines SS 2019 (Passau)

Seminar Intelligent Systems SS 2019 (Passau)

Seminar Text Visualization

WS 2018/2019

Lecture Deep Learning for Text Mining

Seminar Recommender Systems

Seminar Social Network Analysis in Practice

SS 2018

Lecture Database Systems I

Seminar Text Mining in Practice

Bachelor Project Leuchtturm im Datennebel
in Cooperation with Commerzbank

WS 2017/2018

Lecture Information Retrieval and Web Search

Seminar Probabilistic Graphical Models

Bachelor Project Leuchtturm im Datennebel
in Cooperation with Commerzbank

SS 2017

Seminar Textmining

Seminar Recommender Systems

Master Project Hate Speech Detection

WS 2016/2017

Lecture Data Mining and Probabilistic Reasoning

SS 2016

Lecture Database Systems I

Seminar Advanced Topic Modeling

WS 2015/2016

Lecture Information Retrieval and Web Search

Master Project Learning to Note - Intelligent Support for Document Annotation using Semi-Supervised Learning

SS 2015

Lecture Data Mining and Probabilistic Reasoning

Bachelor Project Big Data Analytics for Health Data
in Cooperation with Elsevier Health Analytics

WS 2014/2015

Seminar Recommender Systems

Bachelor Project Big Data Analytics for Health Data
in Cooperation with Elsevier Health Analytics

SS 2014

Lecture Information Retrieval

Seminar Search Engine Implementation

Master Project Finding relevant Tweets for News