I am a Ph.D. Candidate in Statistics at the University of Wisconsin-Madison, where my research focuses on developing robust, geometric and topological methods for nonlinear high-dimensional data spaces. My work involves creating efficient tools for reconstructing and representing complex, high-dimensional structures, with a particular focus on handling irregular time series and nonlinear systems.
I've also explored the intersection of machine learning and topology, extending traditional ML techniques to analyze and understand topological features. Notably, I've introduced the cycle community method for identifying and leveraging 1-dimensional homology generators, such as loops, within complex networks. Additionally, I developed a spectral algorithm for efficiently extracting cycles and loops in large, dense networks, enhancing the representation of high-dimensional data.
Outside of Statistics, I enjoy soccer and reading. I am also quite passionate about the interplay between physiology and psychology.
A Susceptible, Infectious and Recovery (SIR) model for tracking and visualizing the spread of infectious diseases. More
A movie recommendation script that combines both collaborative and content-based filtering techniques. More
An R Shiny app for covid-19 tracking and analytics for all counties in Massachusetts. More
A scheduling app for quickly finding common time to meet. Built with Flutter and Dart. More
Aug. 2020 - May 2025 | PhD Statistics University of Wisconsin Madison |
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Aug. 2018 - May 2020 | MSc Statistics University of Massachusetts Amherst |
Aug. 2013 - May 2017 | BSc Actuarial Science University of Science and Technology |
Jan. 2022 - Present | Research Assistant Topological Data Analysis, UW-Madison |
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May 2021 - Dec. 2021 | Summer Fellow Computational Brain Imaging, UW-Madison |
May 2020 - Aug. 2020 | Analyst Deep Learning & Genomics, UMass-Amherst |
Sept. 2018 – May 2019 | Student Consultant Statistical Consulting Center, UMass Amherst |
Registration and Joint Identification of Cycles in Brain Networks Sixtus Dakurah, Moo Chung Preprint Link |
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Modelling Cycles in Brain Networks with the Hodge Laplacian Dakurah et. al. Springer LNCS - Received Paper Award and Conference Travel Grant Link |
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A Stratified Gradient Sampling Method for Co-Identification of Cycle Communities Sixtus Dakurah Preprint Link |
Hodge Laplacian of Brain Networks D. V. Anand , S. Dakurah, M. K. Chung IEEE Transactions on Medical Imaging Link |
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Jan. 2021 – Dec. 2021 | Graduate Teaching Assistant (Best TA Award) Data Science Modelling, UW-Madison |
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Sept. 2020 - Dec 2020 | Graduate Teaching Assistant Statistics, UW-Madison |
Jan. 2019 – May 2020 | Graduate Teaching Assistant Calculus, UMass Amherst |
Aug. 2018 - Dec. 2019 | Graduate Teaching Assistant (Outstanding TA recognition) Statistics, UMass-Amherst |
Sept. 2021 – Dec. 2021 | Introductory Data Science Instructor (Online) - CODE-S Foundation (1) Provided tutorials on data science fundamentals to about 50 students. (2) Created notebook assignments and provided feedback, supervised data science projects. |
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Sept. 2019 - Sept. 2021 | Lead on web development support - IABA Technology committee (1) Built the International Association of Black Actuaries (IABA) annual meeting website. (2) Provided technical support for maintaining and updating the website throughout the year. |
July 2019 | Java & Android Instructor - CODE-S Foundation (1) Led a 3-hour weekly instruction session in the Java and Android programming languages. (2) Provided students with access to and feedback on their programming assignments. |
May 2016 - June 2017 | Vice President - KNUST Actuarial Club (1) Developed strategies to ensure the club remains contemporary and meets the needs of students. (2) Spearheaded efforts to recruit instructors for the various professional courses offered by the Club. (3) Maintained communications avenues with industry partners through frequent, proactive engagement. |