Publications by Zhi Ying Chen (Sec#1), Mengqin Cai (Sec#3), Fan Xu (Sec#4), Sin Ying Wong (Sec#4)
Data 624 - Project1
Code Show All Hide All Data 624 Project 1 1 Project#1 2 Libraries 3 Part A 3.1 Load Data 3.2 Timeseries 3.3 ARIMA Models 3.3.1 ATM1 3.3.2 ATM2 3.3.3 ATM3 3.3.4 ATM4 3.4 Forecast 4 Part B 4.1 Load Data 4.2 Timeseries 4.3 ARIMA Model 4.4 Forecast 5 Part C 5.1 Load Data 5.2 Timeseries 5.3 ARIMA Model 5.4 Forecast Sin Ying Wong 04/11/2021 ...
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Data 608 - Final Project Proposal
Code Show All Hide All Data 608 Project Proposal 1 Project Proposal 1.1 Objective 1.2 Data 1.3 Project Plan Sin Ying Wong 04/04/2021 1 Project Proposal 1.1 Objective Covid-19 has been widely affect USA and also the whole world in the past year. In March 2020, World Health Organization (WHO) declared it a pandemic around the world in over...
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Data 624 - HW4
Code Show All Hide All Data 624 HW4: Data Preprocessing 1 HW4: Data Preprocessing and Overfitting 1.1 Ex. 3.1 1.1.1 Part a 1.1.2 Part b 1.1.3 Part c 1.2 Ex. 3.2 1.2.1 Part a 1.2.2 Part b 1.2.3 Part c Sin Ying Wong 03/07/2021 library(tidyverse) library(GGally) library(fpp2) library(rio) library(gridExtra) library(caret) library(scal...
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Data 624 - HW5
Code Show All Hide All Data 624 HW5: Exponential Smoothing 1 HW5: Exponential Smoothing 1.1 Ex. 7.1 1.1.1 Part a 1.1.2 Part b 1.2 Ex. 7.5 1.2.1 Part a 1.2.2 Part b 1.2.3 Part c 1.3 Ex. 7.6 1.3.1 Part a 1.3.2 Part b 1.3.3 Part c 1.3.4 Part d 1.4 Ex. 7.7 1.4.1 Part a 1.4.2 Part b 1.5 Ex. 7.8 1.5.1 Part a 1.5.2 Part b 1.5.3 Part c 1.5.4 Part...
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Data 624 - HW6
Code Show All Hide All Data 624 HW6: ARIMA 1 HW6:ARIMA 1.1 Ex. 8.1 1.1.1 Part a 1.1.2 Part b 1.2 Ex. 8.2 1.2.1 Part a 1.2.2 Part b 1.3 Ex. 8.3 1.3.1 Part a 1.3.2 Part b 1.3.3 Part c 1.3.4 Part d 1.3.5 Part e 1.4 Ex. 8.5 1.4.1 Part a 1.5 Ex. 8.6 1.5.1 Part a 1.5.2 Part b 1.5.3 Part c 1.5.4 Part d 1.5.5 Part e 1.5.6 Part f 1.5.7 Part g 1.6...
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Data 624 - HW9
Code Show All Hide All Data 624 HW9: Regression Trees and Rule-Based Models 1 HW9: Regression Trees and Rule-Based Models 1.1 Ex. 8.1 1.1.1 Part a 1.1.2 Part b 1.1.3 Part c 1.1.4 Part d 1.2 Ex. 8.2 1.3 Ex. 8.3 1.3.1 Part a 1.3.2 Part b 1.3.3 Part c 1.4 Ex. 8.7 1.4.1 Data Pre-Processing 1.4.2 Models 1.4.3 Part a 1.4.4 Part b 1.4.5 Part c S...
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Data 624 - HW7
Code Show All Hide All Data 624 HW7: Linear Regression and Its Cousins 1 HW7: Linear Regression and Its Cousins 1.1 Ex. 6.2 1.1.1 Part a 1.1.2 Part b 1.1.3 Part c 1.1.4 Part d 1.1.5 Part e 1.1.5.1 Ridge Regression 1.1.5.2 Lasso Regression 1.1.5.3 Elastic Net Regression 1.1.6 Part f 1.2 Ex. 6.3 1.2.1 Part a 1.2.2 Part b 1.2.3 Part c 1.2.4 Pa...
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Data 624 - HW8
Code Show All Hide All Data 624 HW8: Non-Linear Regression 1 HW8: Non-Linear Regression 1.1 Ex. 7.2 1.1.1 KNN 1.1.2 SVM 1.1.3 MARS 1.1.4 Performance 1.2 Ex. 7.5 1.2.1 Data Pre-Processing 1.2.2 Models 1.2.3 Part a 1.2.4 Part b 1.2.5 Part c Sin Ying Wong 04/25/2021 library(tidyverse) library(fpp2) library(urca) library(rio) library(gri...
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Data 624 - Project2
Code Show All Hide All DATA 624 - PROJECT 2 1 Introduction 2 Load Package 3 Load Data 4 Exploratory data analysis 4.1 Training Data Summary 4.2 Evaluation Data Summary 4.3 Missing Value View 4.4 Numerical Predictor Correlation after Missing Data Imputation 5 Data Preprocess 6 Model building 6.1 Linear Regression Models 6.1.1 PLS Regression 6...
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Data 698 - Final Project
Code Show All Hide All DATA 698 Final Project - Country Code Extractor For Wire Transactions Abstract Introduction Literature Review Methodology Evaluation Process Intro to Data Set Data Population Statistics Data Sample Statistics Load Data Sample Translate data into English Google Cloud Translation API Start translation process Training CN...
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