Chieh-An Yang's repositories
assignment5
Prediction with CART
interactive-visualization-project
The purpose of this project is to visualize the relationsips between student's performance in different types of test items.
neural-networks-project
In this project, We used webcam data to build a neural net to predict whether or not a student is attending. The accuracy of the neural net is also caculated in the end of the RMarkDown file.
NLP-project
The purpose of this project is to see the popularity of word in each class by week. We collected the class notes from students in a data mining course and use natural language processing to find out some thing interesting.
recommender-system-project
This recommender system referred to students' responses in a survey, which includes ratings of these units in terms of both interest and difficulty to produce individual suggestions about what unit to attempt next.
SNA-project
The purpose of this project is to generate and analyze three social networks.
assignment6
Decision Trees & Cross Validation
assignment7
Diagnostic metrics
class-activity-2
Introduction to Visualization
class-activity-4
Visualization of Harvard/MIT MOOC data
class-activity-5
Test analysis plots
class-activity-6
Clustering exercise
closing-the-loop-project
The purpose of this project is to schedule an auto-email system that send analyzed data of Twitter posts which you interested in to your own email adress if the tweet meets some types of criterion (treshold).
lecture-slides
Lecture slides for HUDK 4050
prediction-project
In this project, the student data is modeled using three flavors of tree algorithm: CART, C4.5 and C5.0. We will be using these algorithms to attempt to predict which students drop out of courses.
recommender-systems
Creating a collaborative filter to recommend which unit to tackle next
so-question
Upload Stack Overflow Questions Here
swirl_courses
:mortar_board: A collection of interactive courses for the swirl R package.
syllabus
Syllabus for HUDK4050
syllabus-1
HUDK 4051: Course syllabus
syllabus-2
Syllabus for HUDK 5053 Feature Engineering Studio
YoutubeParse.py
This script can scrape the description of Youtube videos