Olga Tsoy

Olga Tsoy serves as an Assistant Professor in the Department of Computer Science within the Faculty of Science at Vrije Universiteit Amsterdam, with additional affiliation at the Network Institute. Her academic role integrates computational research with bioinformatics applications in molecular biology.

Her research spans bioinformatics and proteomics, focusing on computational methodologies for mass spectrometry data analysis. Key interests include normalization approaches for protein quantification, correction methods for high-throughput data, and development of web-based scientific applications. She addresses critical challenges in false positive rates and microarray data standardization, with emphasis on algorithmic robustness and reproducibility in biological data processing.

Her recent work, exemplified by the 2025 publication in Briefings in Bioinformatics, demonstrates systematic evaluation of normalization techniques in tandem mass tag and label-free proteomics. This research establishes frameworks for comparative algorithm assessment, directly impacting accuracy in protein quantification pipelines and advancing standards for proteomic data analysis.