PhD profiles Our PhD students share their experiences while researching in the School of Computer Science. You are here Home School of Computer Science Postgraduate home PhD profiles My experience at Sheffield has definitely helped with my career Katerina Margatina PhD Student, Computer Science, Natural Language Processing research group Seeing how AI can directly contribute to sustainable agriculture, improving food security while also addressing practical needs in the field, has give Zhipeng Yuan PhD student, MSc Advanced Computer Science alumnus Equality, Diversity & Inclusion: Nathan's Story Nathan Pevy PhD Student, Class of 2023 Sheffield is a wonderful city to live in. Living here is like being in a small town but with all the advantages of a city. Avgoustinos Vouros PhD Student, Computer Science - Machine Learning research group There is a world of opportunity here and you will really get out what you put in. Matthew Leach PhD Student, Computer Science - Visual Computing research group Our Alumni Yulan Liu Yulan Liu graduated in 2017 with a PhD in Computer Science. She now works for Amazon, looking to improve speech recognition for smart devices. Alfredo Kalaitzis Alfredo's research interests lie in Machine Learning, Computational Statistics, and its applications for social good.