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Nisansala Wickramasinghe (Ph.D) Email & Phone Number
Visiting Assistant Professor of Data Science
at
Lakeland University
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✓ Verified July 2026
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Profile completeness 86%
Current company
Role
Visiting Assistant Professor of Data Science
Location
Milwaukee, Wisconsin, United States
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Who is Nisansala Wickramasinghe (Ph.D)? Overview
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Nisansala Wickramasinghe (Ph.D) is listed as Visiting Assistant Professor of Data Science at Lakeland University, a with 810 employees, based in Milwaukee, Wisconsin, United States. AeroLeads shows a matched LinkedIn profile for Nisansala Wickramasinghe (Ph.D).
Nisansala Wickramasinghe (Ph.D) previously worked as Postdoctoral Fellow at Versiti Inc. and Graduate Research Student at The University Of Texas At Dallas. Nisansala Wickramasinghe (Ph.D) holds Doctor Of Philosophy - Ph.D, Data Science And Statistics, First Class from The University Of Texas At Dallas.
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Email format at Lakeland University
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Lakeland University
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Profile bio
About Nisansala Wickramasinghe (Ph.D)
An ambitious and intellectually curious individual with firsthand skills in applying statistical and machine learning algorithms to financial and clinical data to develop risk prediction models and data analysis. Demonstrated ability to tailor existing algorithms to meet specific data requirements and innovate new methodologies when necessary. Decade of proficiency in R and four years of mastery in Python. I am a team player, complete projects on time, am a strong contributor in a group and have the ability to convey complex information to non-expert audiences.
Current workplace
Nisansala Wickramasinghe (Ph.D)'s current company
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Lakeland University
9 roles
Nisansala Wickramasinghe (Ph.D) work experience
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Postdoctoral Fellow
Graduate Research Student
Engaged in ongoing research on compositional data with application to healthy gut microbiome data
Aug 2021 - Jul 2024
Graduate Teaching Assistant
Machine Learning Teaching Assistant:· Mentored graduate and undergraduate students in machine learning courses for 3+ years, assisting in R and Python programming· Implemented predictive models on financial and other datasets, utilizing machine learning techniques such as regression, classification, clustering, decision trees, neural networks, and anomaly detection· Collaborated with faculty and students across disciplines to address complex, data-intensive challengesGraduate Teaching Assistant:· Conducted problem sessions to review Linear Algebra, Calculus, and Integral Calculus class materials.· Assisted and mentored more than 200 students in groups and on an individual basis · Prepared weekly course materials and assisted with grading and exam proctoring · Led weekly discussion classes on Linear algebra, Calculus, and Integral Calculus for 200+ students
Aug 2019 - Jul 2024
Mathematics Instructor
· Implemented innovative teaching methods to deliver Core Competency in Mathematics courses.· Provided personalized guidance to students.· Prepared and graded exams and quizzes, evaluating student performance.
Jan 2019 - May 2019
Graduate Teaching Assistant
· Implemented innovative teaching methods to deliver Core Competency in Mathematics courses.· Provided personalized guidance to students.· Prepared and graded exams and quizzes, evaluating student performance.
Jan 2017 - Dec 2018
Research Student
· Developed a cutting-edge binary classifier for imbalanced data to minimize the risk of biased predictions toward the majority class that outperformed standard logistic classifiers by reducing error rates by 50%· Introduced a novel feature selection algorithm that was effective even without class labels, surpassing the efficacy of lasso regularization and other feature selection methods· Implemented methodologies in R and MATLAB to predict habitat selection for avian species using spatial scale variables when data was limited to sites where the species is known to be present
Jan 2017 - Dec 2018
Temporary Lecturer
• Taught laboratory classes on analyzing data using R, SAS, and Minitab.• Taught laboratory classes on analyzing data using C++, Java, and SQL.• Conducted discussion classes on Multivariate Methods I (ST 305), Non-parametric & categorical data analysis (ST 309), and Structured oriented programming (CS104).
Jan 2016 - Dec 2016
Internship Trainee
· Collaborated on a team project to identify relationships between expenditure variables and net output at NLPL.· Collaborated on a team project to address CO2 emissions at NLPL.
Sep 2015 - Dec 2015
5 education records
Nisansala Wickramasinghe (Ph.D) education
Doctor Of Philosophy - Ph.D, Data Science And Statistics, First Class
Graduate Certificate In Data Science, Statistics
Ms In Statistics With Data Science Specialization, Statistics, First Class
Ms In Mathematics, Mathematics And Statistics, First Class
Bachelor Of Science In Physical Sciences, Statistics And Computer Science, First Class
FAQ
Frequently asked questions about Nisansala Wickramasinghe (Ph.D)
Quick answers generated from the profile data available on this page.
What company does Nisansala Wickramasinghe (Ph.D) work for?
Nisansala Wickramasinghe (Ph.D) works for Lakeland University.
What is Nisansala Wickramasinghe (Ph.D)'s role at Lakeland University?
Nisansala Wickramasinghe (Ph.D) is listed as Visiting Assistant Professor of Data Science at Lakeland University.
Where is Nisansala Wickramasinghe (Ph.D) based?
Nisansala Wickramasinghe (Ph.D) is based in Milwaukee, Wisconsin, United States while working with Lakeland University.
What companies has Nisansala Wickramasinghe (Ph.D) worked for?
Nisansala Wickramasinghe (Ph.D) has worked for Lakeland University, Versiti Inc., The University Of Texas At Dallas, Western Illinois University, and University Of Peradeniya.
How can I contact Nisansala Wickramasinghe (Ph.D)?
You can use AeroLeads to view verified contact signals for Nisansala Wickramasinghe (Ph.D) at Lakeland University, including work email, phone, and LinkedIn data when available.
What schools did Nisansala Wickramasinghe (Ph.D) attend?
Nisansala Wickramasinghe (Ph.D) holds Doctor Of Philosophy - Ph.D, Data Science And Statistics, First Class from The University Of Texas At Dallas.
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