Roby Riyanto's repositories
Investor-s-Investment-Process-Analysis
In this project, an analysis of the investment process of the investor will be carried out. Data exploration, Data manipulation, Analysis of the investment process, Analyze the time until the first investment and Invest retention analysis
Machine-Learning-For-Retail
Using the Apriori algorithm of the Arules package throughout this project to get insight into the top 10 and bottom 10 of the products sold, get a list of all product package combinations with strong correlations and get a list of all product package combinations with specific items.
Market-Basket-Analysis
Using the Apriori algorithm of the Arules package throughout this project to get analytsis
Sales-Analysis
In this case, the company needs to compare the performance of each branch in various cities. Take the five (5) largest cities in Java Island to analyze in terms of order size, customer count, product count, brand count, and GMV on a monthly basis.
Building-Recommender-System
Simple Recommender Engine using Weighted Average with Python
Machine-Learning-Customer-Churn-Predict
Machine Learning Modeling Customer Churn Prediction
Mini-Project-Data-Visualization
Mini Project From DQLab. Data Visualization using Matplotlib with python.
NLP-Tokenize-WordCloud
Natural Languange Processing
covid19-data-visualization-in-West-Java
Utilization of public data disclosure and data analysis techniques to understand the dynamics of the COVID-19 pandemic in Indonesia.
Customer-Segmentation
Customer Segmentation Using Elbow Method and K-Means Algorithm
Customer-Segmentation-Python
Machine Learning Model For Customer Segmentation Using Algorithm K-Prototypes.
Data-Analyst-Business-Desicion-Research
Market Research and Recommendation and Visualization Technique for Business Decision Making.
Data-Science-in-Telco-Company
This is one of the Academy DQLab modules in my Industrial application class that I completed, on how to Find valid customer IDs (phone numbers), Handling empty data (Missing Values), Handling Outliers of each Variable, Standardizing Values of Variables.
datasciencecoursera
Data Science class on Coursera
datasharing
The Leek group guide to data sharing
Descriptive-statistics
Part of the most basic statistics that can never be separated in data analysis.
Logistic-Regression-Python
Membuat model machine learning menggunakan logistic regression untuk menyelesaikan permasalahan divisi e-commerce yang ingin memprediksi apakah user-user yang sedang mengunjungi halaman website yang baru akan mengklik banner promo (ads) di halaman tersebut.
Project-Data-Analysis-for-B2B-Retail
Customer Analytic Report
Project-Data-Analysis-for-Retail-Sales-Performance-Report
Completing this project with Academy DQLab, Measuring Retail Store Sales Performance with SQL
Simple-ChatBot-Using-Python
ChatBot Sederhana menggunakan fungsi python
Twitter-Scrapper
Twitter Scrapper using API V2