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Profile Details
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USD 70 /hr
Hire Dr. Ralitza V.
United States
USD 70 /hr

Data Scientist with 10+ years of experience, specializing in predictive modeling and deep learning.

Profile Summary
Subject Matter Expertise
Research Systematic Literature Review, Secondary Data Collection
Data & AI Statistical Analysis, Algorithm Design-Non ML
Work Experience

Principal Data Scientist

Decision Sciences

March 2018 - Present

Data Scientist


March 2017 - March 2018



University of Massachusetts Amherst

September 1999 - September 2005

  • Certification details not provided.
(2011). An investigation of project complexity's influence on team communication using Monte Carlo simulation. Journal of Engineering and Technology Management, Volume 28, Issue 3, Pages 109–127.
(2010). Team Decision Making in Computer-Supported Cooperative Work: How Initial Computer-Mediated or Face-to-Face Meetings Set the Stage for Later Outcomes. Decision Sciences, vol 41(4), pages 933 - 954.
(2009). The net effect of alternative allocation ratios on recruitment time and trial cost. Clin Trials, vol. 6 no. 2, pages 126-132.
(2004). Exploring why more communication is not better: insights from a computational model of cross-functional teams. Journal of Engineering and Technology Management, Volume 21, Issues 1–2, Pages 83–114.
(2003). Examining a curvilinear relationship between communication frequency and team performance in cross-functional project teams. IEEE Transactions on Engineering Management, 50(3), pp.262-269.