Publications by Fran Sanjaya Lumbangaol
Testing Again
Getting Started with R Getting Started with R Powering Data with R & Markdown Data Types Data Structures Working with Data in R Import Data Checking Data Structure Data Transformation Sampling Data Fran Sanjaya Lumbangaol Updated: December 23, 2024 Welcome to R! Whether you’re just starting or have some expe...
4536 sym
Titanic : Machine Learning from Disaster
1 Introduction The sinking of the Titanic is one of the most infamous shipwrecks in history. On April 15, 1912, during her maiden voyage, the widely considered “unsinkable” RMS Titanic sank after colliding with an iceberg. Unfortunately, there weren’t enough lifeboats for everyone onboard, resulting in the death of 1502 out of 2224 passenge...
7946 sym R (25553 sym/105 pcs) 11 img
Concrete Strength Prediction
1 Introduction This problem was originally proposed by Prof. I-Cheng Yeh, Department of Information Management Chung-Hua University, Hsin Chu, Taiwan in 2007. It is related to his research in 1998 about how to predict compression strength in a concrete structure. The conventional process of testing the compressive strength of concrete involves c...
9615 sym R (15011 sym/113 pcs) 16 img
Portuguese Student Alcohol Consumption
1 Introduction / Business Understanding Alcohol drinking causes numerous problems to individuals, families and to society. Most people begin to drink alcohol in childhood. This study shows drinking habits of students math and portuguese language courses in secondary school. This data approach student achievement in secondary education of two Port...
12888 sym R (61327 sym/213 pcs) 37 img
Google Play Store Apps
Apps Rating Prediction Introduction Based on info from Statista, as of September 2019, there were approximately 590,000 apps in the Google Play store with an average rating of 4.5 out of 5 stars or higher. In total, 1.5 million apps had a rating and a further 1.24 million apps in the Google Play store had less than three user ratings. Along wit...
5384 sym R (2717 sym/3 pcs) 3 img
Anime Recommender Engine
Introduction MyAnimeList, also known as MAL, is the world’s largest anime and manga database and community which contains a database where users can organize and add different anime to their list. When added to a list the anime items are given a rating after being watched. This process helps in finding users who have similar tastes. This projec...
8785 sym R (13713 sym/31 pcs) 3 img 4 tbl