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assignment6_decision-trees-cross-validation's Introduction

Hackathon 5/Assignment 6

Instructions

Task I

  • You will be working in groups on a quantified student project
  • Download the Sensor Kinetics Pro app to your iOS or Android device (or similar gyroscope measuring app)
  • Split into subgroups with each subgroup investigating one measures available in the app
  • Each subgroup shopuld report back aafter 20min with what they have learned

Task II

  • In consultation with your group select a physical activity that: a) can be measured using the app, b) has a concrrete, sontinuous, countable outcome and c) some members of the group are experts and some are novices at - If you are looking for inspiration you can find previous student projects below.
  • Collect measurements for all members of the group performing the task using the app
  • Create a Github repo where you can store and share your data
  • Using K-means, can you identify the novices from the experts using only the app data?
  • Visualize your results using ggplot2

Task III

  • Devise five questions on a five point Likert scale that ask members of your group about their experience with your chosen task
  • Collect data from all members of your group
  • Run a PCA analysis on the data
  • What does PC1 represent in your analysis?
  • Visualize the PC1 results for each member of your group

Task IV

  • If you could only choose one thing to predict the score for each member of your group (raw data variable, a cluster or a PC) what would it be and why?
  • Create a visualization that supports your conclusion
  • Based on your conclusion devise an intervention that would help novice members of your group imporve their performance

Task V

  • Submit a link to your Github repo containing your data, code, visualizations and conclusions to [email protected] by 5pm EDT 12/14/20.

Goog luck!

Examples of Past Projects

2019

Group 1 - Typing Method

Zhonyuan Zhang, XueQian Timothy Lee, Qiyang Lin, Minruo Wang, Indira Batayeva
Link

Group 2 - Tree

Fernando Amaral-Carnauba, Han Wang, Leonardo Restrepo, Leona Zhu, Xiaowen(Susan) Chen
Link

Group 3 - Chick-Fil-A

Chenyu Yan, Suwon Jung, Hsiao Yang,Yigao Liu, Eudora Xinyi Niu, Zifan Cao
Link

Group 4 - Happy Charles - How to Hula Hoop

John Bylander, Ling Ai, Xinke Song, Yang Yi, Yawei Zhu, Yue Ma, Zixuan Ma
Link

Group 5 - "We R" - Darts

Jingru Zhang, Maho Hayashi, Di Mao, Bernell Downer, Ningyao Xu, Allison Teevan, Christine Odenath
Link Enjoy the video!

Group 6 - Arknights: Standing Long Jump

Yiwen Ma, Chengxuan Hu, Xi Yang, Lingling Miao, ShaoShi Jie, Mengjie Xu, Jiahao Guo
Link

Group 7 - Shuffleboard Pro

K. David Pearce, Shu-Yi Hsu, Yiwei Qi, Joellyn Heng, Alysandra J. Zhang
Link

Group 8 - Team Front Row

Jiancong Shen, Artemas Wang, Xinyi Zhou, Anqi Duan, Lingtong Li
Link

Group 9

Qian Hui, Sean Lin, Jingze Dai, Bozi Jin, Yanyi Chen
Link

Group 10

Ruiqi Wang, Ziyuan Guo, Xudian Zhang, Luyi Dai, Xiaojue Liu, Jiali Jin, Zimo Chen
Link

Group 11

Beibei Cao, Yaqi Lu, Yixiao Li, Zhaozhuo Zheng
Link

Group 12 - Popeyes

Yujun Zhang, Yijia Wu, Jie Chen, Yiyi Xie, Wanruo Zhang, Chaoxiong Chen, Popoyes本po
Link

Group 13

Weijiang Chen, Chuheng Yu, Han Ge, LingCai Yuan
Link

2018

Group 1 - Paddle Pros - Using data to create a ping pong champion

Group 1: Abdul Abad, Caoyuan Chen, Yueyun Gu, Yanyan Liu, Melissa Mock, Euki Sawada, and Sam Thanapornsangsuth
link

Group 2 - Jianzi (Chinese shuttlecock kicking)

Juan Djuwadi, Jia Hui (Sherry) Feng, Nicola YuenLam Law, Yi Li, Jingyi Lin, Shiyao Wang, Yueya Wang
link

Group 3 - Table Tennis Pro

Aidi Bian, Qiyu Chen, Elliot Hu-Au, Anna Lizarov, Delciane Wright, Chieh-An Yang, Jiaying Li
link

Group 4 - Chinese Handwriting

Taha Adib, Carmen Cortez Morales, Ian Douglas, Yuzhuo Gao, Megan Russell, Sihan Wang, Qingying Zhou
link

Group 5 - Beer Pong

Shuangmu Feng, Yuewen Lin, Oren Ross, Guanren Wang, Linjin Xiao, Stephanie Yang, Mengqi Zhao
link

Group 6 - Badminton Go! Train you to be a badminton pro

Dristi Adhikari, Zhitong Lei, Shijia Lin, Yi Liu, Juye Wang, Xuecen Wang, Liping Yang
link

Group 7 - Jump Rope Like a Pro

Eli Groves, Li Li, Marygracia Aquino-Perez, Xinyi (Veronica) Mai, Xinxu Shen, Yipu Zheng, Yueyue Cuiguo
link

Group 8 - Jump Rope

Haogang Ren, Meijuan Zeng, Seiya Sato, Xuan Ming, Wen Guo, Xixuan Zhao, Ziping Wei
link

2017

Group 1 - Project Whisking

Abbey Keener, Nirmlaiz Colon-Acosta, Melanie Nethercott, Blake Rumuly, Yuwen Zhang
link

Group 2 - LABYRINTH

IRIS CHEN, RANDY GLAZER, DUN LIU, ANH NGUYEN
link

Group 3 - The Return of the Wii-sters, Bowling Game!

Kim, Nick, Dan Yuan, Ting, Zhulin

link. Enjoy the video!

Group 4 - Finding Your Inner Peace in Vinyasa

Chen CHEN, He ZHANG, Yang XU, Yigu LIANG, Yibing QU, Yiran DU

link

Group 5 - Enhancing Sense of Rhythm

Lu Han, Yi Shen, Siyu Song, Jiaxi Yang, Chen Zheng, Xiaoliang Zhou

link

Group 6 - Run Strong!

Maria Hamdani, Scott Deming, Eddie Lin, Yanfei Zhou

link

Group 7 - Basketball Shooting Analysis

Fengxian Liu, Jiusi Xu, Siyan Yin, Yifan Sun (p.s. Sorry that we just realized to put the link here. We actually uploaded it in assignment8-2017 last night. Hope you enjoy the video!) link

2016

Group 1 - The Basketball Team

Gemy (Ngoc) Pham, Phoebe (Linh) Doan, Helen(Chuheng) Hu, Zee (ZhiJun) Huang
link

Yay~ Three days ahead! ^_^

Group 2 - LS Double D

David Nitkin, David Cody, Shreya Goel, Lauren Romine
"Using Data to Build a Better Knitter"
https://drive.google.com/open?id=0B4PDYjwJKqAKb0VPLTZNeWZGamc

The link should allow everyone to watch the video (including audio) without downloading anything. If, for any reason, the link does not work or you run into some other issues, please email me at [email protected].

Group 3 - Yoyo performance

"xiao Ting, Jiaxi Li , Xiangyu Wang, Xiaoyue Zhang" "Measuring Performance on Yoyo Playing for Expert versus Beginner" "https://drive.google.com/open?id=0B9d688aiWRHnUUNNOXM1bFU3VGc"

"If your like for further information or to look at the process of recording on playing yoyo,please email me at [email protected]."

Group 4 - Love, peace, and rock and roll

Jingtong Feng, Joonyoung Park, Victoria Bertotti, Zhuqian Zhou
link

Group 5 - Ping Pong Lab

Samantha Pepe, Jie Gao, Benjamin Roberts, Wei Wei

Link: https://drive.google.com/open?id=0B20_heDOlAVRdzNaZlUwZTlKWGM

Group 6 - Salsa Dancing Visualized

Josh Coleman, Lauren Fox, Devon Goto, Rob Jackson, Jon Stelman

Salsa Dancing Visualized

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