Gary Barnes work email
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Gary Barnes personal email
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I am a highly skilled and experienced data scientist and project leader. I excel at:Data analysis design and execution…Clearly defining the question to be answered, and determining exactly what information and analysis is needed to answer it unambiguously.Seeing patterns in data...Instinctively spotting problems or unusual features in data sets, and knowing the significance of the patterns that I see.Working with my team and with clients...Understand what is needed and get it done on time. Ability to communicate difficult technical concepts to non-technical audiences.Developing algorithms…Finding the simplest logic that will solve the problem, adding complexity only when it clearly adds value.Statistics and programming...Extensive experience in linear regression and variants such as lasso and piecewise polynomials. Most of my analysis been SQL-based, but I have done complex work in Python and R as well. Cloud infrastructure...Most of my recent work has used cloud-based infrastructure such as Hive on AWS and BigQuery on GCP.
Aurea/Quantum Retail
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Data Science ConsultantAurea/Quantum Retail Dec 2019 - PresentGreater Minneapolis-St. Paul AreaGeneral data science support and problem solving for Quantum Retail customers. Working to streamline and improve code to cut costs, improve reliability, and deliver results more quickly. Various ad hoc projects to address new issues and objectives, both for clients and internally. Developed a new model for forecasting and determining target inventories. Using primarily AWS/Hive/HQL to work with large client databases.
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Science DirectorCognira Sep 2018 - Dec 2019Atlanta, Georgia, United States• Worked with a major retailer to identify problems with a recently-installed inventory management system that had caused low inventory in stores and reduced sales.• Contributed to an internal project to design and test a model for predicting sales for short lifecycle fashion products.• Worked with a small team to develop an R-based tool to quickly visualize customer sales and related data to identify recurring patterns and anomalies. -
Senior Data Science ConsultantSelf-Employed Jun 2017 - Sep 2018St. Paul, MnProjects:• Best Buy, Richfield, MN: Analyzing website clickstream data to determine how it can be used to improve product ranging and stocking decisions at physical stores, by linking click rates by product and location to subsequent store sales.• Cognira, Atlanta, GA: Developing a model for estimating lost sales when products stock out during promotions.Previous:• Versata, Minneapolis, MN: Developing and maintaining Hadoop/Hive programs for predicting sales patterns over time and across products and stores. This is related to the Quantum product that I worked on in an earlier job.• Thought Provoking Consulting, London, UK: Short project to provide technical oversight to a subcontractor calibrating a markdown optimization model. Developed improvements to the regression methodology being used.
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Retail ScientistThought Provoking Consulting Jun 2016 - Jun 2017St. Paul, Mn/London, UkTPC is a small retail consultancy primarily operating in the UK. 2016-present: Retail Scientist• Developed analytical tools to identify underperforming clothing products early in the lifecycle so the price could be reduced to avoid excessive markdown later• Worked to identify the effects of increased shipping and handling prices on the demand for furniture at an online retailer• Developed a profit-maximization tool to identify the best proportion of different sizes of clothing for a retailer to stock in stores given unpredictable sales• Ex post analysis to evaluate the benefits of a tool used to set markdown prices -
Senior Scientist, Science Implementation ManagerQuantum Retail Technology Jun 2007 - May 2015Greater Minneapolis-St. Paul AreaThe Quantum product is software that manages store-level inventory decisions for large retailers, using sophisticated analysis and decision logic and an intuitive user interface.I joined Quantum as one of the very first employees and played a central role in helping grow the company through providing quality science. I participated extensively in every aspect of creating and supporting the science, including:- Designing and testing logic to be implemented in the code- Analyzing client data to determine optimal configuration- Working with clients to help them understand the product and to identify special configuration needs- Working closely with the Quantum team through the entire process of getting clients live- Troubleshooting problems and figuring out solutions- Opportunity assessments, post-implementation results analysis2013-2015: Science Implementation Manager- Led the delivery science team; primary client-facing scientist for new implementations2011-2013: Lead Scientist, Core Product Development- Designed and tested algorithms to implement and improve functionality in the Quantum product2007-2011: Senior Scientist, Client Implementation and Development- Supporting all aspects of client implementation and product development through the early years of the company -
Research AssociateUniversity Of Minnesota 1997 - 2007Greater Minneapolis-St. Paul AreaPost-doctoral appointments at the Center for Transportation Studies and the Humphrey Institute for Public Affairs. Secured funding and led research projects on behavioral and economic aspects of state and local transportation policy decisions. Numerous reports, publications, and conference presentations. Some topics included:- Marginal per-mile cost of operating cars and trucks- Appropriate timing of right-of-way purchases- Factors affecting decision to use transit or bicycles for commuting- Impact of land use patterns on travel decisions- Factors influencing commute to work durations
Gary Barnes Skills
Gary Barnes Education Details
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Econometrics And Quantitative Economics
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Economics
Frequently Asked Questions about Gary Barnes
What company does Gary Barnes work for?
Gary Barnes works for Aurea/quantum Retail
What is Gary Barnes's role at the current company?
Gary Barnes's current role is Data Science Consultant at Aurea/Quantum Retail.
What is Gary Barnes's email address?
Gary Barnes's email address is ga****@****ira.com
What is Gary Barnes's direct phone number?
Gary Barnes's direct phone number is 1 888 801*****
What schools did Gary Barnes attend?
Gary Barnes attended University Of Minnesota-Twin Cities, Massachusetts Institute Of Technology.
What skills is Gary Barnes known for?
Gary Barnes has skills like Science, Statistical Data Analysis, Algorithm Design, Time Series Analysis, Project Planning, Big Data, Test Design, Data Analysis, Functional Requirements, Rapid Prototyping.
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Gary Barnes
Sales Operations & Enablement | Sales Strategy I Revenue Growth | Business DevelopmentChattanooga, Tn5shawfloors.com, shawfloors.com, shawinc.com, shawinc.com, bhsi.com2 +125650XXXXX
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Gary Barnes
Chelmsford, Ma3demandware.com, gmail.com, salesforce.com5 +150825XXXXX
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