Freelancer Joseph Williams
BASIC
$ 100

Data Science Joseph Williams, Engineering & Science

Joseph Williams
United States, Davie
Joined Jun 18, 2020

About Joseph

Corporate Analytics Strategist and Practitioner with diverse experience and proven success implementing all aspects of Data Science, Portfolio Management, and Reporting. Enterprise-wide collaborator to provide analytical insights and strategic support to meet goals and measure performance to ensure data-driven success. Experience encompasses: Cu...Expand

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About freelancer

Joseph
BASIC
Joseph Williams
(0 reviews)
Joined Jun 2020
Last seen
1 years ago
Corporate Analytics Strategist and Practitioner with diverse experience and proven success implementing all aspects of Data Science, Portfolio Management, and Reporting. Enterprise-wide collaborator to provide analytical insights and strategic support to meet goals and measure performance to ensure data-driven success. Experience encompasses: Customer Insights & Lifetime Value Machine Learning/Predictive Modeling Storytelling & Data Simplification Customer Engagement & Modeling Analytics Model & Life-cycle Management Pricing & Financial Analysis Data-driven Strategic Planning & Budgeting Data Integration, Planning, & Visualization Revenue Management Target Market Segmentation SQL: MS SQL Server, Snowflake, Teradata Analytics Project Management Margin Based Customer Analytics Development: SAS, R, Python, Tableau Predictive Sales & Leads Ranking In-depth knowledge of overall analytics and business strategy including business initiatives and advanced analytics that affect profitability, return on investment, and customer experience. Strong ability to think, plan and execute strategically with business acumen and a practical sense of what works in complex business environments. Diligent, ethical professional with a high degree of integrity and an innate ability to partner with all levels of the organization.

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A certified Applied Data Scientist with experiences focusing on statistics analytics and machine learning. Familiar with statistics modeling, feature engineering and commonly used machine learning algorisms. My last project was working on an anomaly detection project for Microsoft Digital Stores using Microsoft cognitive service with some python public packages and Microsoft internal Bias Test library. • Experienced descriptive statistics and advanced analytics in Cosmos big data environment for MSCOM Digital Store. • Experienced causal impact modeling for camping incrementality analysis. • Experienced reinforcement learning modeling using Markov Decision Process for MSCOM online customer behavior analysis and action recommendations. • Experienced MS stores KPIs anomaly detection and root cause analysis conduct with forecasting model to reduce the false alerts. Writing python class library for internal use case. • Experienced Azure VM auto scaling schedule time series forecasting, classifications for MS Azure Subscription Automation Team. • Participated in data science professional activities, o Cortana Intelligence Competition Project 2016 – Decoding Brain Signals Achieved top 10th in public leader boarder - accuracy 81.875% in public test dataset. Achieved top 12th in private leader boarder - accuracy 80% in private test dataset. Program Language: R Platform: R Studio, MS Azure Machine Learning Web service. Algorism: LASSO most like hood features selection and logistic regression o Kaggle Competition project - Classify Handwritten Digits Using MNIST data Program Language: R “mxnet” deep learning model, accuracy: 99.429% Program Language: Python “Tensorflow” deep learning model, accuracy: 99% • Experienced simulation science tool development using modem web technologies and PowerSim SDK.
Engineering & Science
Data Mining
Data Science
Deep Learning
Machine Learning (ML)
Statistical Analysis
70 $
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