Hello! I am Ioanna, a Senior Lecturer at Stockholm University! I live in Stockholm, have a great dog called Orion, and I am passionate about computer science, yoga, dance and extreme sports.
I am a member of the Data Science Research Group at the Department of Computer and Systems Sciences (DSV) of Stockholm University. I hold a Ph.D. in Computer Science from the University of Pisa, Italy, and a diploma in Electrical and Computer Engineering from the National Technical University of Athens, Greece.
My research interests lie in the fields of Data Science for Social Good, Nowcasting, and Forecasting, with the use of Big Data Analytics, Data Mining, and Machine Learning. Using Big Data deriving from everyday life as external proxies, it is possible to nowcast and forecast the evolution of phenomena whose study relies only on historical data or data that come with a significant lag. I work mainly on epidemics, healthcare, peace, and sentiment.
Learn more about my research by checking my publications. If you are interested in a thesis, please check my former topics and don’t hesitate to contact me.
Bio
Stockholm University
Senior Lecturer
Jan 2023 - Now
Stockholm University
Postdoctoral Research Fellow
Apr 2021 - Dec 2022
University of Pisa
Postdoctoral Research Fellow
Nov 2018 - Feb 2021
University of Pisa
Ph.D. Candidate
Nov 2014 - Oct 2018
ISTI-CNR
Research Associate
Apr 2016 - Feb 2021
SingularLogic
Software Developer & Project support-administration
Oct 2013 - Jul 2014
Teaching
- Master students Supervisor
- AY 2023-2024, 2022-2023, 2021-2022
- Supervising Master students at Stockholm University, Sweden.
- Data Mining
- AY 2022-2023
- Master’s level course at Stockholm University, Sweden.
- Data Science for Health Informatics/Design
- AY 2022-2023
- Master’s level course in the “Health Informatics” and “Design for Creative and Immersive Technology” programmes at Stockholm University, Sweden.
- Theoretical Foundations and Programming
- AY 2020-2021, 2019-2020, 2018-2019
- Bachelor’s level course in the “Digital Humanities” programme (Laurea) at the University of Pisa, Italy (co-teaching).
- Introduction to Computational Thinking and Programming
- AY 2020-2021, 2019-2020
- Teaching at High School Liceo Scientifico Statale Ulisse Dini, Pisa, Italy.
- Social Network Analysis (Teaching Assistant)
- AY 2019-2020
- Master’s level course in the “Data Science and Business Informatics” and “Digital Humanities” programmes (Laurea Magistrale) at the University of Pisa, Italy, under Professor Dino Pedreschi.
- Advanced Programming (Teaching Assistant)
- AY 2015-2016
- Master’s level course in the “Computer Science” programme (Laurea Magistrale) at the University of Pisa, Italy, under Professor Giuseppe Attardi.
Former Master students
Stockholm University, Sweden
- Erik Hector, MSc in Computer and Systems Sciences, “Predicting the stock market using machine learning and social media sentiment”, 2023.
- Anthony Ezeh, MSc in Computer and Systems Sciences, “Method for developing machine learning-based movie recommender system”, 2023.
- Nataliya Polyakova, MSc in Decision Analysis and Data Science, “Industry sales forecasting based on price elasticity”, 2023.
- Panagiotis Polyviou, MSc in Decision Analysis and Data Science, “Financial Time Series Forecasting with Machine Learning”, 2023.
- Robert Iain Salter, MSc in Decision Analysis and Data Science, “Behavioural scorecard modeling using explainable machine learning models”, 2023.
- Liwei Zhao, MSc in Decision Analysis and Data Science, “Explaining patterns of admitted intensive care unit patients admitted by unsupervised machine learning”, 2023.
- Aakruti Mishra and Navaneeth Puthiyandi, MSc in AI, “Predicting Chronic Kidney Disease/Acute Kidney Injury using multimodal Machine Learning approach”, 2023.
- Nikolaos Stavrou, MSc in Decision analysis and Data science, “Machine Learning techniques to predict the country and the type of next terrorist attack in European Union”, 2022.
- Korbinian Robert Randl and Núria Lladós Armengol, MSc in AI, “Early prediction of the risk of ICU mortality with Deep Federated Learning”, 2022. Related publication: CBMS 2023.
- Daniel Azzopardi, MSc in AI, “Predicting Sepsis Onset with Deep Federated Learning”, 2022. Related publication: PharML 2023.
- Theodoros Marinos, MSc in AI, “Early Stopping for Training Deep Learning Models in Federated Learning”, 2022.
- Linyi Zhou, MSc in Health Informatics, “Predicting drug treatment for hospitalized patients with heart failure: a machine learning approach using the MIMIC III database”, 2022. Related publication: PharML 2022.
Research Visits
NETSI/MOBS Lab, Northeastern University
Sept 2017 - Dec 2017
Data Science Lab, University of Piraeus
Jul 2017 - Aug 2017
University College of London (UCL)
Mar 2017
German Research Centre for Artificial Intelligence (DFKI)
Oct 2016
Education
University of Pisa
Ph.D. in Computer Science
“Big Data Analytics for Nowcasting and Forecasting Social Phenomena”
Nov 2014 - Oct 2018
National Technical University of Athens
Diploma (5-year study program – MSc Equivalent)
in Electrical and Computer Engineering
“Tag Recommendation for Images of Flickr based on their Spatial Location”
Jan 2008 - Apr 2014
Recent Publications
Ijuice: integer JUstIfied counterfactual explanations
Alejandro Kuratomi, Ioanna Miliou, Zed Lee, Tony Lindgren, Panagiotis Papapetrou
Machine Learning, 2024
Glacier: guided locally constrained counterfactual explanations for time series classification
Zhendong Wang, Isak Samsten, Ioanna Miliou, Rami Mochaourab, Panagiotis Papapetrou
Machine Learning, 2024
Counterfactual Explanations for Time Series Forecasting
Zhendong Wang, Ioanna Miliou, Isak Samsten, Panagiotis Papapetrou
IEEE International Conference on Data Mining (ICDM), 2023
ORANGE: Opposite-label soRting for tANGent Explanations in heterogeneous spaces
Alejandro Kuratomi, Zed Lee, Ioanna Miliou, Tony Lindgren, Panagiotis Papapetrou
IEEE 10th International Conference on Data Science and Advanced Analytics (DSAA), 2023
Early prediction of the risk of ICU mortality with Deep Federated Learning
Korbinian Randl, Núria Lladós Armengol, Lena Mondrejevski, Ioanna Miliou
IEEE 36th International Symposium on Computer-Based Medical Systems (CBMS), 2023
JUICE: JUstIfied Counterfactual Explanations
Alejandro Kuratomi, Ioanna Miliou, Zed Lee, Tony Lindgren, Panagiotis Papapetrou
International Conference on Discovery Science, 2022
Predicting Drug Treatment for Hospitalized Patients with Heart Failure
Linyi Zhou, Ioanna Miliou
PharML 2022: Machine Learning for Pharma and Healthcare Applications, 2022 (Workshop at ECML PKDD 2022)
FLICU: A Federated Learning Workflow for Intensive Care Unit Mortality Prediction
Lena Mondrejevski, Ioanna Miliou, Annaclaudia Montanino, David Pitts, Jaakko Hollmén, Panagiotis Papapetrou
IEEE 35th International Symposium on Computer-Based Medical Systems (CBMS), 2022
Impact of Dimensionality on Nowcasting Seasonal Influenza with Environmental Factors
Stefany Guarnizo, Ioanna Miliou, Panagiotis Papapetrou
International Symposium on Intelligent Data Analysis (IDA), 2022
Understanding peace through the world news
Vasiliki Voukelatou, Ioanna Miliou, Fosca Giannotti, Luca Pappalardo
EPJ Data Science, 2022
Sentiment Nowcasting During the COVID-19 Pandemic
Ioanna Miliou, John Pavlopoulos, Panagiotis Papapetrou
International Conference on Discovery Science, 2021
Predicting seasonal influenza using supermarket retail records
Ioanna Miliou, Xinyue Xiong, Salvatore Rinzivillo, Qian Zhang, Giulio Rossetti, Fosca Giannotti, Dino Pedreschi, Alessandro Vespignani
PLOS Computational Biology, 2021
Measuring objective and subjective well-being: dimensions and data sources
Vasiliki Voukelatou, Lorenzo Gabrielli, Ioanna Miliou, Stefano Cresci, Rajesh Sharma, Maurizio Tesconi, Luca Pappalardo
International Journal of Data Science and Analytics, 2021
Artificial Intelligence (AI): new developments and innovations applied to e-commerce
Dino Pedreschi, Ioanna Miliou
Study for the committee on the Internal Market and Consumer Protection, Policy Department for Economic, Scientific and Quality of Life Policies, European Parliament, 2020
Vasiliki Voukelatou, Luca Pappalardo, Ioanna Miliou, Lorenzo Gabrielli, Fosca Giannotti
International Conference on Data Science and Advanced Analytics (DSAA), 2020