Ecesu OlgunChurn Prediction on Big Data (Logistic Regression vs Random Forest)Hello everyone, I will explain the machine learning codes I have implemented for churn prediction using PySpark architecture in this…7 min read·Jul 5, 2022----
Ecesu OlgunBig Data (Apache Hadoop and Apache Spark)Hello everyone, in this article I will try to explain Apache Hadoop and Apache Spark, which is built on Apache Hadoop, in detail. But…4 min read·Jun 30, 2022----
Ecesu OlgunThe Fundamentals of Elasticsearch -2Hello everyone, I move on to the Fundamental of Elasticsearch series with my second article. The topics that I want to mention are as…4 min read·Mar 29, 2022--1--1
Ecesu OlgunThe Fundamentals of Elasticsearch -1In this writing, I will tell about the below main topics in order: 1) What is the Elasticsearch? 2) Elasticsearch components and…6 min read·Feb 7, 2022--1--1
Ecesu OlgunCreate Report via PyFPDF Library After Performing Visualization and EDA OperationsIn this article, I created a visualization report starting with data import from SQLite and following the steps of Manipulation, EDA, and…11 min read·Jan 14, 2022----
Ecesu OlgunData Preprocessing on JupyterLabHello everyone! In this article, I will try to explain data preprocessing steps on JupyterLab before creating a machine learning (ML)…10 min read·Aug 7, 2021----
Ecesu OlgunCalculating the Error on JupyterLabHello everyone! In my last writing, in spite of, I’ve explained that how we can find b0, b1 coefficients on simple linear regression models…4 min read·Jul 21, 2021----
Ecesu OlgunCalculating Error with the Help of the MSE Equation on the Simple Linear Regression LinesHello everyone, in this writing, I am trying to explain what is the meaning of error and how we can calculate it thanks to the MSE…3 min read·Jul 12, 2021----
Ecesu OlgunMakine Öğrenmesine GirişMakine, ona vermiş olduğunuz datalardan çıkarımlar yaparak backgroundda size matematiksel bir denklem verip bu denklem sayesinde de…3 min read·Jul 8, 2021--1--1
Ecesu OlgunBir İnovasyon ve Girişimcilik Ürünü Olarak “Helpimal”Son zamanlarda sıkça karşımıza çıkan “İnovasyon” ve “Girişimcilik” kavramlarına bende çok yakından aşinayım. Fakat bu kavramların tamamen…2 min read·Jul 6, 2021----