williamzjasmine
William Jasmine
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Data 624 - HW 4 - Data Preprocessing
All code/commentary needed to complete Data 624's HW4.
Data 624 - HW 8 - Non-Linear Regression
All code/commentary needed to complete Data 624's HW8.
Data 624 - HW 7 - Linear Regression
All code/commentary needed to complete Data 624's HW7.
Data 624 - HW 9 - Tree Based Models
All work done to complete Data 624's HW9.
Data 624 - HW 5 - Exponential Smoothing
Using exponential smoothing to improve forecasts.
Data 624 - HW3 - Basic Forecasting Methods
Trying out some benchmark forecasting methods.
Data 624 - HW2 - Time Series Decomposition
All exercises included as part of HW2.
Data 624 - HW1 - Time Series Basics
All code used to complete HW1.
Data 622 - HW3 - SVM Models
Visualizing and creating SVM models and seeing how their performance compares to tree-based models.
Data 622 - HW2 - Tree Based Models
Shows the impact of building/modifying different tree based models and their impact on accuracy, bias, and variance.
Data 622 - Week 7 - Discussion - ADABoost
An analysis of the differences between random forests and ADABoosted models.
Data 622 - Week 4 - Discussion - LDA vs. BLR
An analysis of the differences btw LDA and BLR.
Data 622 - Week 3 - kNN Models
Reading topic for Week 3 in Data 622.
Efficacy of the FED
Determining if the FED fulfills its mandate to congress.
Predicting House Sale Prices In Ames, Iowa
Using the Ames house sale dataset from Kaggle to predict home sale prices.
Data 605 - HW14 - Taylor Series Expansions
Shows how to find TSE and their intervals of convergence.
Data 605 - HW13 - Applications of Calculus
Applying various calculus theorems to solve real-world problems.
Data 605 - Week 13 Discussion
A solution to a textbook problem regarding work done to lift a shrinking box.
Data 605 - HW12 - Multiple Regression
Using WHO data to predict life expectancy in countries across the globe.
Data 605 - Week 11 Discussion
Building a linear model using R's C02 dataset.
Data 605 - HW11 - Simple Linear Regression
All code needed to complete Data 605's HW 11.
Data 605 - Week 10 Discussion
The solution to a homework problem regarding markov chains.
Data 605 HW10 - Random Walks
All work required to complete Data 605's HW10.
Data 605 - HW9 - CLT and Moment Generating Functions
All work needed to complete Data 605's HW9.
Data 605 - Week 9 Discussion
Solution to a textbook problem involving the central limit theorem.
Data 605 - HW8 - Density Functions of Continuous Variables
All code/mathematics needed to complete Data 605's HW8.
Data 605 - Week 8 Discussion Response
Response to peer's discussion post re: the distribution of the sums of random variables.
Data 605 - Week 8 Discussion
Solution to a textbook problem involving the pdf of a sum of random variables.
Data 605 - HW7 - Probability Distributions
Using different pdfs to answer a single question, and comparing the results.
Data 605 - Week 7 Discussion
Solution to a textbook problem as part of this week's discussion.
Data 605 - HW6 - Combinatorics
All work needed to complete Data 605's HW6.
Data 605 - Week 6 Discussion
Solution to a question in the course's probability textbook as part of the weekly class discussion.
Data 605 - Week 5 Discussion
Solution to a probability textbook problem as part of this week's discussion.
Data 605 - HW5 - Probability Distributions
All work needed to complete Data 605's HW 5.
Data 605 - HW4 - Eigenshoes
PCA done on shoe images to create "eigenshoes."
DATA 605 - Week 4 Discussion
Discussion post in which I solve a linear transformations textbook problem.
Data 605 - HW3 - Rank, Eigenvalues, and Eigenvectors
All work/code needed to complete Data 605's HW3.
DATA 605 - Week 3 Discussion
A solution to a textbook problem as part of this week's reading.
Data 605 - HW2 - Transposes and LU Decomposition
All code required to complete HW2 from DATA605.
Data 605 - HW1 - Image Manipulation
All code needed to complete Data 605's HW1.
Influence of Campaign Finance on the Outcomes of the 2018 Midterm Elections
Project analyzing the role that campaign spending played in the results of the 2018 midterm elections.
Using Logistic Regression to Identify b-Jets In Particle Collision Data
Data of proton-proton collisions from CERN was analyzed to determine which collisions produced b-jets.
Data 606 - Lab 9 - Multiple Regression
All code needed to complete Data 606's lab 9.
Data 607 - Project 4 - Document Classification
All code needed to complete Data 607's Project 4.
Data 607 - Assignment 7 - Intro to Sentiment Analysis
All code needed to complete assignment 7 for Data 607.
Data 606 - Lab 8 - Introduction to Linear Regression
All code required to complete Data 606's lab 8.
Data 607 - Tidyverse CREATE Assignment
All code needed for Data 607's Tidyverse CREATE assignment.
Data 607 - Assignment 6 - Working With APIs
All code required to complete DATA 607's assignment 6.
Data 607 - Project 3 - Most Valued Data Science Skills
Group Project: answering the research question, what are the most valued data science skills?
Data 606 - Lab 7b - ANOVA
All work needed to complete Data 606's lab 7b.
Data 606 - Lab 7 - Inference for Numerical Data
All work necessary to complete Data 606's lab 7.
Data 607 - Assignment 5 - Working with Document File Formats
All code needed to complete Data 607's assignment 5.
Data 606 - Lab 6 - Inference for Categorical Data
All code needed to complete lab 6 for Data 606.
Data 606 - Lab 5b - Confidence Intervals
All code needed to complete lab 5b for Data 606.
Data 606 - Lab 5a - Sampling Distributions
All code needed to produce Lab 5a for Data 606.
Data 607 - Project 2 - Data Transformation
All code needed to complete Project 2 for Data 607
Data 607 - Assignment 4 - Tidying and Transforming Data
All code needed to complete DATA 607's assignment 4.
Data 607 - Project 1 - Data Cleaning
All code needed to complete DATA 607's project 1, which involves the cleaning of messy chess tournament data.
Data 606 - Lab 4 - The Normal Distribution
All code used to complete DATA 606's Lab #4.
Data 606 - Lab 3 - Probability
The code needed to complete the third lab assigned in DATA 607.
Data 607 - Assignment 3 - R String Manipulation
All the code necessary to complete Assignment 3 for DATA 607
Data 607 - Extra Credit Window Functions
The file pertinent to completing the window functions extra credit assignment for Data 607
Data 606 - Lab 2 - Introduction to Data
The code needed to complete the second lab from DATA 606.
Data 607 - Assignment 2 - SQL and R
A .Rmd walkthrough of the process taken to complete DATA 607's assignment #2.
Data 607 - Assignment 1 - Loading Data into a Data Frame
Final copy of DATA 607's first R assignment.