Efficient algorithms for noise propagation in diffusion tensor imaging Pu, Ida ; and Shen, Y.. 2009. Efficient algorithms for noise propagation in diffusion tensor imaging. In: Joseph Chan; Jacqueline Daykin and M. Sohel Rahman, eds. London Algorithmics 2008: Theory and Practice: (Texts in Algorithmics). London: College Publications, pp. 1-21. ISBN 978-1-904-98797-0
Uniform Generation of Unlabelled Graphs Pu, Ida ; and Gibbons, A.. 2007. Uniform Generation of Unlabelled Graphs. Journal of Combinatorial Mathematics and Combinatorial Computing (JCMCC), 63, pp. 209-222. ISSN 08353026
A Machine Learning Approach for Predicting Deterioration in Alzheimer's Disease Musto, Henry ; Stamate, Daniel ; Pu, Ida ; and Stahl, Daniel. 2022. 'A Machine Learning Approach for Predicting Deterioration in Alzheimer's Disease'. In: 20th IEEE International Conference on Machine Learning and Applications (ICMLA). Pasadena, CA, United States 13-16 December 2021.
Creating Ensembles of Generative Adversarial Network Discriminators for One-Class Classification Ermaliuc, Miha ; Stamate, Daniel ; Magoulas, George D.; and Pu, Ida . 2021. 'Creating Ensembles of Generative Adversarial Network Discriminators for One-Class Classification'. In: International Conference on Engineering Applications of Neural Networks. Halkidiki, Greece 25–27 June 2021.
A Two-Step Optimised BERT-Based NLP Algorithm for Extracting Sentiment from Financial News Olaniyan, Rapheal ; Stamate, Daniel ; and Pu, Ida . 2021. 'A Two-Step Optimised BERT-Based NLP Algorithm for Extracting Sentiment from Financial News'. In: IFIP International Conference on Artificial Intelligence Applications and Innovations. Hersonissos, Crete, Greece 25–27 June 2021.
Concepts for Computing Patterns in 15th Century Korean Music Moon, Sukhie; Daykin, Jacqueline W.; and Pu, Ida . 2020. 'Concepts for Computing Patterns in 15th Century Korean Music'. In: PATTERNS 2020: The Twelfth International Conference on Pervasive Patterns and Applications. Nice, France 25 - 29 October 2020.
CreaTology: Patterns in Digital Creative Arts Pu, Ida ; and Daykin, Jacqueline W.. 2020. 'CreaTology: Patterns in Digital Creative Arts'. In: PATTERNS 2020: The Twelfth International Conference on Pervasive Patterns and Applications. Nice, France 25 - 29 October 2020.
Diffusion Patterns of Social Network Posts Gubanov, Alexander; Mundrievskaya, Yuliya; and Pu, Ida . 2020. 'Diffusion Patterns of Social Network Posts'. In: PATTERNS 2020: The Twelfth International Conference on Pervasive Patterns and Applications. Nice, France 25 - 29 October 2020.
Predicting S&P 500 based on its constituents and their social media derived sentiment Olaniyan, Rapheal ; Stamate, Daniel ; Pu, Ida ; Zamyatin, Alexander; Vashkel, Anna; and Marechal, Frederic. 2019. 'Predicting S&P 500 based on its constituents and their social media derived sentiment'. In: 11th International Conference on Computational Collective Intelligence ICCCI 2019. Hendaye, France 4-6 September 2019.
Predicting First-Episode Psychosis Associated with Cannabis Use with Artificial Neural Networks and Deep Learning Stamate, Daniel ; Alghamdi, Wajdi; Stahl, Daniel; Pu, Ida ; Murtagh, Fionn ; Belgrave, Danielle; Murray, Robin; and di Forti, Marta. 2018. 'Predicting First-Episode Psychosis Associated with Cannabis Use with Artificial Neural Networks and Deep Learning'. In: IPMU 2018: 17th International Conference on Information Processing and Management of Uncertainty in Knowledge-Based Systems. Cadiz, Spain.
Imperfect Information Fusion Using Rules with Bilattice Based Fixpoint Semantics Stamate, Daniel ; and Pu, Ida . 2012. 'Imperfect Information Fusion Using Rules with Bilattice Based Fixpoint Semantics'. In: 14th International Conference on Information Processing and Management of Uncertainty in Knowledge-Based Systems, IPMU 2012. Catania, Italy.
Genralised Index Formulae for Prolate, Oblate and Spherical Shape Diffusion Tensors Pu, Ida ; Shen, Y.; and Kauppinen, R.A.. 2006. 'Genralised Index Formulae for Prolate, Oblate and Spherical Shape Diffusion Tensors'. In: 26, Proc. International Society for Magnetic Resonance in Medicine, 12th Annual Meeting. Guildford, United Kingdom.
Sensitivity of fractional and relative anisotropies: a theoretical study Pu, Ida ; Shen, Y.; and Kauppinen, R.A.. 2006. 'Sensitivity of fractional and relative anisotropies: a theoretical study'. In: 23rd Annual Meeting of the European Society for Magnetic Resonance in Medicine and Biology (ESMRMB'06). Warsaw, Poland.
Analytical Expressions for Noise Propagation in Diffusion Tensor Imaging Pu, Ida ; Shen, Y.; and Clark, C. 2006. 'Analytical Expressions for Noise Propagation in Diffusion Tensor Imaging'. In: 1065 Proc. International Society for Magnetic Resonance in Medicine, 14th Annual Meeting. Guildford, United Kingdom.
A Las Vegas RNC Algorithm for the Uniform Generation of Unlabelled Graphs Pu, Ida ; and Gibbons, A.. 1998. 'A Las Vegas RNC Algorithm for the Uniform Generation of Unlabelled Graphs'. In: the proceedings of the Ninth Australasian Workshop on Combinatorial Algorithms (AWOCA'98). Perth, Australia.
Exact Expected Case Analyses of a Simple Heuristic for Compressed Array Storage Pu, Ida ; Gibbons, A.; and Muthukrishnan, S.. 1998. 'Exact Expected Case Analyses of a Simple Heuristic for Compressed Array Storage'. In: the proceedings of the Ninth Australasian Workshop on Combinatorial Algorithms} (AWOCA'98). Perth, Australia.
RNC algorithms for the uniform generation of combinatorial structures Zito, M; Pu, Ida ; Amos, M; and Gibbons, A.. 1996. 'RNC algorithms for the uniform generation of combinatorial structures'. In: The Seventh Annual ACM-SIAM Symposium on Discrete Algorithms (SODA `96). Atlanta, Georgia.
Research Interests
Centre on Randomised, Parallel, Probabilistic and Average Case Algorithmics and cover various application areas: Design and Analysis of Algorithms, Data Communications and Networking, Data Compression, Diffusion-weighted Image Processing, Music Analysis
Current research
Parallel generation of combinatorial structures (e.g. paths, spanning trees, random graphs and strings) uniformly at random, matricial space economy with constant worst case access time, geometric distortions in diffusion-weighted images, and problems in various application areas such as data communications and mobile ad doc networking, data compression, image processing and music analysis.