©2019 Sarah Rajtmajer, PhD

TEACHING @ PENN STATE

IST 597.001 - FOUNDATIONS OF SECURITY AND PRIVACY
(SPRING 2020)

This course covers all aspects of data privacy, including the mathematical and computational foundations of data privacy, as well as principles and methods for privacy-preserving pattern discovery and predictive modeling using data. We particularly emphasize methods for data containing personally identifiable information and/or information sensitive to individuals and organizations. Specific topics to be covered in the course include economics of privacy, anonymization methods, tokenization, privacy preserving data mining and differential privacy. Implementation of privacy-preserving methods will be considered across various data types, including but not limited to graph and transactional data. The objective of the course is to provide students with a comprehensive understanding of the foundations of data privacy as well as necessary skills for knowledge discovery. 

IST 597.004 - REPRODUCIBILITY IN THE DATA-DRIVEN SCIENCES
(FALL 2019)

This course reviews fundamental topics around the reproducibility crisis - the recent revelation that wide swaths of published science cannot be reproduced - with specific focus on methodological concerns in computational and big data science. We take a multidisciplinary approach to this material, emphasizing historical and ethical context, as well as specific technical challenges and emerging methods to address these challenges.  The course is designed in a seminar fashion, with discussion and critical analysis of assigned readings. The course also includes hands-on, data-driven projects, replication of existing findings and preregistration of a study of the students' choosing.

IST 230 - LANGUAGE, LOGIC, AND DISCRETE MATHEMATICS
(FALL 2018, SUMMER 2019, SPRING 2020)

IST 230 is one of the five introductory core courses for the baccalaureate degree program in Information Sciences and Technology. The purpose of IST 230 is to provide students with an understanding of an array of mathematical concepts and methods which form the foundation of modern information science, in a form that will be relevant and useful for IST students. 
This course draws material from several mathematical disciplines: formal language theory, mathematical logic, discrete mathematics.