Nicholas Evangelopoulos

Nicholas Evangelopoulos is an Associate Professor in the Information Technology and Decision Sciences department at the University of North Texas. His academic career spans over a decade with consistent research contributions in information systems and text mining methodologies.

Dr. Evangelopoulos's research focuses on Latent Semantic Analysis (LSA) and its applications across various domains. His work bridges theoretical methodological developments with practical applications in areas including:

• Text mining and analysis of unstructured data
• Quality management and customer feedback analysis
• E-democracy and citizen engagement
• Information systems research methodology
• Sentiment analysis and public agenda setting

His publication record from 2007-2014 demonstrates consistent scholarly output with a focus on methodological innovations in text analysis and their practical applications. Dr. Evangelopoulos has contributed to understanding how textual data can be leveraged for quality control, government decision support, and analyzing public discourse on social issues like human trafficking.

Notable contributions include:

• Methodological improvements to Latent Semantic Analysis including orthogonal rotations
• Applications of text mining to e-democracy and citizen feedback analysis
• Integration of LSA with quality control methodologies
• Studies on research diversity within the information systems discipline

Dr. Evangelopoulos frequently collaborates with researchers like Anna Sidorova, suggesting a collaborative research approach. His work demonstrates both theoretical contributions to methodology and practical applications across multiple domains, positioning him as a researcher who effectively bridges academic theory with real-world problems.