Bio

Daniel Preoțiuc-Pietro is a postdoctoral researcher in Natural Language Processing working for the World Well-Being Project in the Positive Psychology Center of the University of Pennsylvania. His research aims to leverage large-scale social media text to aid with psychology and health problems and has received extensive media coverage

Previously, Daniel completed his PhD studies on temporal models for social media as part of the Natural Language Processing Research Group at the University of Sheffield. During his time in Sheffield, he was also a part-time research associate for the TrendMiner EU FP7 project where he worked on predicting real world outcomes (e.g. political voting intention) and uncovering spatio-temporal patterns in large user-generated content.

He contributes to the 'Small Studies, Big Data' blog maintained by the World Well-Being Project.

RESEARCH INTERESTS

My research interests are at the intersection of Natural Language Processing, Machine Learning and Social Science, with a focus or large user-generated data:

  • User attribute prediction from text
  • Spatial and temporal text modelling
  • Computational Social Science
  • Gaussian Processes
  • Urban Computing

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