Publications by Dr. Shiyan Jiang
ECI586_Finalproject_AI-Powered Job Market Analysis
#1. PREPARE The rapid adoption of artificial intelligence (AI) across industries is transforming the global job market, reshaping traditional roles, and driving demand for new skills. Using the “AI-Powered Job Market Insights” dataset, retrieved from Kaggle, I aim to explore how AI integration influences various aspects of employment, inclu...
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ST 501 Homework 1
###chapter 1 problem 1 #a.{HHH,HHT,HTH,THH,HTT,THT,TTH,TTT} #b.(1)A={HHH,HHT,HTH,THH} #b.(2)B={HHH,HHT} #b.(3)C={HHT,HTT,THT,TTT} #c.(1)A complement={HTT,THT,TTH,TTT} #c.(2)A interssection B=B={HHH,HHT} #c.(3)A union C={HHH,HHT,HTH,THH,HTT,THT,TTT} ###1.2 #a.{11,12,13,14,…,65,66} totally 36 elements #b.(1)A={14,41,15,51,16,61,23,32,24,42,25,5...
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Final Project for ECI 588, Text Mining in Education ---- Analyzing Literature Through Text Mining
Introduction In order to identify trends, developments, and emerging themes within the field of learning analytics as applied to STEM education in higher education settings, this literature analysis offers a comprehensive understanding of the field and provides insights into evolving trends within the field, which holds significant value for r...
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Ming Week 4 Independent Analysis
Title: Public Sentiment toward The Next Generation Science Standards on Twitter Author: Ming Cai 1. PURPOSE System-wide reform efforts in education in the United States are intrinsically challenging, and broad public support is likely to be a core component of their success. While the Next Generation Science Standards (NGSS) are a long-standing and...
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Week 3 assignment
Guiding questions for this walkthrough are: What is the public sentiment expressed toward the NGSS? How does sentiment for NGSS compare to sentiment for CCSS? ###1. Set Up a new project, open up a new R script, and load the following packages that we’ll be needing for this walkthrough: library(dplyr) library(readr) library(tidyr) library(rtweet...
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Lab 2 Week 3 assignment
0. INTRODUCTION In this lab, our case study walkthrough is guided by my colleague Josh Rosenberg’s article, Advancing new methods for understanding public sentiment about educational reforms: The case of Twitter and the Next Generation Science Standards. We will focus on conducting a very simplistic “replication study” by comparing the sentim...
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Jin Liu Text Mining Lab3
The final activity for each learning lab provides space to work with data and to reflect on how the concepts and techniques introduced in each lab might apply to your own research. To earn a badge for each lab, you are required to respond to a set of prompts for two parts: In Part I, you will reflect on your understanding of key concepts and beg...
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TM LAB 4 0721
0. INTRODUCTION Text classification is also called supervised Machine Learning for text analysis. We used text classification assess the demonstration of data literacy in an open online learning network. The dataset consists of 1431 observations of students’ comments based on six activities including Climate Threats, Air Pollution, U.S Wellbeing,...
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TM-badget-yb
0. INTRODUCTION Text classification is also called supervised Machine Learning for text analysis. We used text classification assess the demonstration of data literacy in an open online learning network. The dataset consists of 1431 observations of students’ comments based on six activities including Climate Threats, Air Pollution, U.S Wellbeing,...
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TextMining-Badge3-YB
The final activity for each learning lab provides space to work with data and to reflect on how the concepts and techniques introduced in each lab might apply to your own research. To earn a badge for each lab, you are required to respond to a set of prompts for two parts: In Part I, you will reflect on your understanding of key concepts and beg...
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