Nicole Cohen Email and Phone Number
Data Scientist and Behavioral Researcher with over ten years of experience designing studies, analyzing data, and presenting results. Experienced with Python, R, and machine learning.
Samsara
View- Website:
- samsara-online.be
- Employees:
- 1672
-
Senior Data ScientistSamsara Sep 2024 - Present -
Senior Data Scientist IiRedfin Nov 2020 - Aug 2024Seattle, Washington, United States• Build forecasting models for key business metrics, e.g. cut error in half for predicting the percent of our customers who buy a home with us.• Advocated for and developed a data pipeline to provide visibility into customer engagement, and devised ways to use this data to guide attention of our workforce toward more promising leads.• Own complex data pipelines that support business critical decisions.• Support high visibility teams with reporting and analysis.• Manage system for efficiently distributing customers among our workforce.• Develop and refine experimentation guidelines.• Collaborate closely with stakeholders on strategy and initiatives.• Recruit, onboard, and mentor team members. -
Senior Data ScientistRedfin May 2016 - Nov 2020Seattle, Wa• Owned top level metrics for Redfin's brokerage, including defining metrics, setting goals, and reporting to execs.• Developed a model for forecasting contact price distributions which reduced error by 58% compared to the previous system.• Designed and evaluated A/B tests.• Conducted analytics deep dives into pressing questions.• Designed and built critical dashboards. -
Data Science FellowGalvanize Inc Oct 2015 - Jan 2016Seattle, Wa• Completed immersive, highly selective, full-time 12-week data science boot camp covering the fundamentals of exploratory data analysis, A/B testing, regression analysis, machine learning, natural language processing, data visualization, and scalable data technologies. • Consistently produced outstanding case analysis on business problems such as churn analysis, recommender systems, and fraud detection.• Capstone Project: Music Megahits (github: nruedy/music-megahits) Analyzed audio features of songs to predict longevity on the Billboard Top 100 Pop Singles Chart. Data collection involved scraping, cleaning, and merging Billboard and Echo Nest data. Modeled features predictive of long-running hits using Logistic Regression, Random Forest, and Gradient Boosting Classifier algorithms. -
Research ScientistUniversity Of Washington, Foster School Of Business May 2010 - Sep 2015Seattle, Wa• Conducted academic and client-driven research at Foster’s Center for Leadership and Strategic Thinking on leadership development, training effectiveness, and strategic organizational change. • Performed statistical analysis in SPSS using regression, logistic regression and ANOVA.• Published decision-making and management research in peer-reviewed journals and delivered presentations at national conferences; work featured in media outlets such as the New York Times, Wall Street Journal, Washington Post, and Forbes.• Taught classes and workshops in leadership and teamwork for Executive MBAs, graduate and undergraduate UW students. -
Doctoral Candidate And InstructorThe Wharton School Jul 2004 - Apr 2010PhiladelphiaDeveloped and taught course covering: Probability, Bayes’ Theorem, Type I & II Errors, Heuristic Processing, Consumer Choice, and Sampling (Fall 2008, Fall 2009). -
Research AssociateCharles River Associates Aug 2000 - May 2004Washington Dc• Conducted statistical analyses to support expert testimony submitted to the Department of Justice and the FTC in antitrust and damages cases.• Analyzed data using Excel, Visual Basic, SAS and Stata; performed industry research in consumer products, energy, and telecom; and oversaw data integrity management.• Managed all lines of data analysis and supervised a team of five analysts to prepare final reports and presentations in a $5B consumer products acquisition.
Nicole Cohen Education Details
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Operations, Information, And Decisions Department -
Information Systems, Minor: Mathematics
Frequently Asked Questions about Nicole Cohen
What company does Nicole Cohen work for?
Nicole Cohen works for Samsara
What is Nicole Cohen's role at the current company?
Nicole Cohen's current role is Senior Data Scientist II at Redfin.
What schools did Nicole Cohen attend?
Nicole Cohen attended University Of Pennsylvania - The Wharton School, University Of Pennsylvania - The Wharton School.
Who are Nicole Cohen's colleagues?
Nicole Cohen's colleagues are Ariel Páramo, Austin Eslinger, Vianney Alvarez, علی اکبری, Eléonore Caby, Jake Dowdy, Jordana Boyland.
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New York, Ny3gmail.com, fchs.com, bclplaw.com3 +121221XXXXX
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