--- title: "OGUNYEMI EZEKIEL TIMILEHIN (@Zekes-lab) | Hashnode" description: "#zekes-lab. Read the latest articles by OGUNYEMI EZEKIEL TIMILEHIN on Hashnode." url: "https://hashnode.com/@Zekes-lab" --- @Zekes-lab # OGUNYEMI EZEKIEL TIMILEHIN @Zekes-lab · Joined September 2025 #zekes-lab ### [End-to-End Employee Attrition Prediction System](https://ogunyemi-ezekiel-timilehin.hashnode.dev/end-to-end-employee-attrition-prediction-system?utm_source=hashnode&utm_medium=feed) Decision Tree & Random Forest Classification Employee attrition is one of the most expensive silent risks in any organization. Replacing talent costs money, time, productivity, and morale. In this project, I built a complete machine learning pipeline... 7 min read · [ogunyemi-ezekiel-timilehin.hashnode.dev](https://ogunyemi-ezekiel-timilehin.hashnode.dev/end-to-end-employee-attrition-prediction-system?utm_source=hashnode&utm_medium=feed) [Feb 17](https://hashnode.com/posts/end-to-end-employee-attrition-prediction-system/6994baea2ca961becfb57eb3) ### [Customer Churn Prediction Case Study](https://ogunyemi-ezekiel-timilehin.hashnode.dev/customer-churn-prediction-case-study?utm_source=hashnode&utm_medium=feed) End-to-End Machine Learning Project with Business Impact Project Overview Customer churn is one of the biggest challenges for subscription-based businesses. For telecom companies in particular, losing a customer often costs significantly more than r... 6 min read · [ogunyemi-ezekiel-timilehin.hashnode.dev](https://ogunyemi-ezekiel-timilehin.hashnode.dev/customer-churn-prediction-case-study?utm_source=hashnode&utm_medium=feed) [Jan 30](https://hashnode.com/posts/customer-churn-prediction-case-study/697cef343be77472b301c22e) ### [Building a Real-World Car Price Prediction System with Machine Learning](https://ogunyemi-ezekiel-timilehin.hashnode.dev/building-a-real-world-car-price-prediction-system-with-machine-learning?utm_source=hashnode&utm_medium=feed) Pricing used cars accurately is a major challenge in the automotive industry. Overpricing leads to slow sales, while underpricing reduces profit margins. In this project, I built an end-to-end Car Price Prediction System that uses machine learning to... 9 min read · [ogunyemi-ezekiel-timilehin.hashnode.dev](https://ogunyemi-ezekiel-timilehin.hashnode.dev/building-a-real-world-car-price-prediction-system-with-machine-learning?utm_source=hashnode&utm_medium=feed) [Jan 21](https://hashnode.com/posts/building-a-real-world-car-price-prediction-system-with-machine-learning/6970fea3c6d6f818b2695bfd) ### [Data and Decisions: Building a Housing Price Prediction Model with Multiple Linear Regression](https://ogunyemi-ezekiel-timilehin.hashnode.dev/data-and-decisions-building-a-housing-price-prediction-model-with-multiple-linear-regression?utm_source=hashnode&utm_medium=feed) Introduction Property valuation is one of the most critical tasks in real estate. Traditionally, this process relies heavily on human judgment and market intuition. While experience matters, data offers an opportunity to make pricing more consistent,... 7 min read · [ogunyemi-ezekiel-timilehin.hashnode.dev](https://ogunyemi-ezekiel-timilehin.hashnode.dev/data-and-decisions-building-a-housing-price-prediction-model-with-multiple-linear-regression?utm_source=hashnode&utm_medium=feed) [Jan 8](https://hashnode.com/posts/data-and-decisions-building-a-housing-price-prediction-model-with-multiple-linear-regression/695fb809ee7347eb504565f3) ### [World Population Analysis](https://ogunyemi-ezekiel-timilehin.hashnode.dev/world-population-analysis?utm_source=hashnode&utm_medium=feed) Population Concentration and Long-Term Trends 5 min read · [ogunyemi-ezekiel-timilehin.hashnode.dev](https://ogunyemi-ezekiel-timilehin.hashnode.dev/world-population-analysis?utm_source=hashnode&utm_medium=feed) [Dec 18, 2025](https://hashnode.com/posts/world-population-analysis/6943c0746819979b9a7f3950)