Featured scientist: Dr Vivien Visaya ‘My research focuses on the analysis of time series data – data that reflects real-world phenomena observed over time. Beyond traditional statistical modelling and forecasting methods, I am interested in dynamical systems, particularly in how complex systems evolve and exhibit chaotic behaviour. Currently I am exploring Topological Data Analysis (TDA), which employs tools from algebraic topology and geometry to extract shape-based features from data, providing additional insights beyond classical analysis techniques.’ https://p22.juizi.com/nithecs/news/featured-scientist-dr-vivien-visaya https://p22.juizi.com/nithecs/news/featured-scientist-dr-vivien-visaya/@@images/image-1200-a5c991f2963cc9bf3673bfa8e9e7fb7a.png

Featured scientist: Dr Vivien Visaya

‘My research focuses on the analysis of time series data – data that reflects real-world phenomena observed over time. Beyond traditional statistical modelling and forecasting methods, I am interested in dynamical systems, particularly in how complex systems evolve and exhibit chaotic behaviour. Currently I am exploring Topological Data Analysis (TDA), which employs tools from algebraic topology and geometry to extract shape-based features from data, providing additional insights beyond classical analysis techniques.’