PinnedEmad Ezzeldin ,Sr. DataScientist@UnitedHealthGroupMost Funded Research Topics at George Mason UniversityI think that almost every university publishes its grants on its web page. like this. https://volgenau.gmu.edu/research/grants . I am a…1 min read·Feb 3, 2018----
PinnedEmad Ezzeldin ,Sr. DataScientist@UnitedHealthGroupDid Ronaldo Affect Coca-Cola?On June 14th of June 2021, Ronaldo in a press conference made an offense on Coca-Cola and it seemed like it had a negative effect on its…3 min read·Jul 27, 2021--1--1
PinnedEmad Ezzeldin ,Sr. DataScientist@UnitedHealthGroupDouble Machine Learning — Avocado Price ElasticityDouble Machine Learning (DML) is a Causal Inference technique to estimate the Average Treatment Effect of Treatment on an Outcome variable…8 min read·Apr 20, 2023--2--2
PinnedEmad Ezzeldin ,Sr. DataScientist@UnitedHealthGroup5–15% ROR from Backtesting Intraday Low-Frequency Trading on 10 Fortune 500 Stocks Last Week.Step-by-step beginner guide to low-frequency Intraday trading with end-to-end Python pipeline from Data Acquisition, Machine Learning, and…11 min read·Feb 24, 2024----
PinnedEmad Ezzeldin ,Sr. DataScientist@UnitedHealthGroupDebugging Computer Vision Image Classification: Why is your model failing in production ?!Let’s start by saying that a computer vision model working in training, validation, and even test set may still not work in production…4 min read·Feb 24, 2023----
Emad Ezzeldin ,Sr. DataScientist@UnitedHealthGroupDiscovering Interdependency Treatment VariablesCausal analysis of multiple “potentially correlated” Treatment Variables requires careful experiment setup. Discovering dependency among…10 min read·May 1, 2024----
Emad Ezzeldin ,Sr. DataScientist@UnitedHealthGroupHow to protect your stock investment from overnight price drops?Are there strategies to shield your investment portfolio from abrupt market shifts, aside from conventional wisdom like sector…9 min read·Mar 9, 2024----
Emad Ezzeldin ,Sr. DataScientist@UnitedHealthGroupSuperparameter Tuning for Max Intra-day Trading Returns on Real Stock DataIf you are set on a specific trading strategy that relies on forecasted values and wants to know how much lags to take backwards, gaps…3 min read·Feb 7, 2024----
Emad Ezzeldin ,Sr. DataScientist@UnitedHealthGroupHow to generate a synthetic DataFrame with Feature Association on the Fly?Studying the capacity and capabilities of Machine Learning requires testing on complex structures of synthetic datasets, for studying the…2 min read·Jan 25, 2024----
Emad Ezzeldin ,Sr. DataScientist@UnitedHealthGroupCan Machine Learning Algorithms Process Contextual Features for Regression ?!Can ML Interpolate point L0 as a Target Variable using L1 , L2 points as Features along with L11,L12,L21 and L22 as distance features ?4 min read·Jan 20, 2024----