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Dave DeBarr

Principal Machine Learning Scientist

Principal Machine Learning Scientist at Microsoft

Greater Seattle Area

Section title

Dave DeBarr's Email Addresses & Phone Numbers

Dave DeBarr's Work Experience


Principal Machine Learning Scientist

Redmond, Washington

University of Washington Professional & Continuing Education

Instructor, Machine Learning Certificate Program

Greater Seattle Area

Skytree - The Machine Learning Company®

Data Scientist

December 2013 to April 2014

Dave DeBarr's Education


PhD, Computer Science


MS, Computer Science

University of Maryland

BS, Computer and Information Science

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56% Left Brained
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Dave DeBarr's Estimated Salary Range

About Dave DeBarr's Current Company


Using machine learning to enhance customer experience and protect customers

Frequently Asked Questions about Dave DeBarr

What company does Dave DeBarr work for?

Dave DeBarr works for Microsoft

What is Dave DeBarr's role at Microsoft?

Dave DeBarr is Principal Machine Learning Scientist

What is Dave DeBarr's personal email address?

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What is Dave DeBarr's business email address?

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What is Dave DeBarr's Phone Number?

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What industry does Dave DeBarr work in?

Dave DeBarr works in the Computer Software industry.

Who are Dave DeBarr's colleagues?

Dave DeBarr's colleagues are Sonu Mehta, Bill Sproule, Aaron Merrill, Timothy Hazen, Brendan Rowan, Diego Botero, Cody Born, Joseph Fultz, Robert Frye, and Jason Lo

About Dave DeBarr

đź“– Summary

Principal Machine Learning Scientist @ Microsoft Using machine learning to enhance customer experience and protect customers Redmond, WashingtonInstructor, Machine Learning Certificate Program @ University of Washington Professional & Continuing Education Curriculum Design ConsultingCourses: Intro to Machine Learning; Advanced Machine Learning; Deep Learning Greater Seattle AreaData Scientist @ Skytree - The Machine Learning Company® * Construction and evaluation of machine learning models for a variety of application domains* Sales engineering From December 2013 to April 2014 (5 months) Principal Computer Scientist @ MITRE * Estimation of treatment effect from observational data: Gradient Boosting Machines used to produce propensity and outcome models for doubly robust estimates* Enhanced representation for geographical area classification using Random Forests* Object detection/classification for video captured by Unmanned Aerial Vehicles (UAVs) using visual word representation (clustering of feature descriptors), Support Vector Machines (SVMs), and branch and bound search* Scalable graph query solution From September 2012 to December 2013 (1 year 4 months) Applied Researcher @ Microsoft Software Design Engineer, Startup Business Group* Feature engineering and model construction/evaluation for computer visionBing Data Mining* Analysis of users and queries* Semi-supervised sentiment classification* Implementation of Random ForestMachine Learning* Malware and phish detection for Internet Explorer 8/9, scoring over 1 billion records per day using an online feature cache* Click Through Rate (CTR) prediction for search advertising* Keyword and URL recommendations for behavioral targeting segments* Implementation of LogitBoostStatistical Analysis* Hypothesis testing of main effects and interactions for online experiments* Parameter estimation* Bot detection for web analytics* Implementation of incomplete gamma function and odds ratio testing From March 2007 to September 2012 (5 years 7 months) Redmond, WashingtonArtificial Intelligence Engineer, Lead @ MITRE Abusive Tax Avoidance Transaction DetectionCo-Principal Investigator for research and development project for scalable relational data mining technologyText mining for document ranking From 2001 to 2007 (6 years) Software Development Engineer, Lead @ digiMine Multi-Dimensional Scaling for visualizing user segments (clusters)Generation of metadata for hierarchical categorization of web pages From 2000 to 2001 (1 year)

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In a nutshell

Dave DeBarr's Personality Type

Introversion (I), Intuition (N), Thinking (T), Judging (J)

Average Tenure

2 year(s), 10 month(s)

Dave DeBarr's Willingness to Change Jobs



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