A collaborator, a rebel and a communicator with the world
Written by Yuezhi Xie
We compared Naïve Bayes, Logistic Regression, SVMs, Decision Trees, Random Forests, and Adaboost and agreed on Adaboost to be the most efficient model for prediction. Then we selected standardized features in Adaboost model and conducted Principle Component Analysis and K-mean clusters.
Use time-series, machine learning and neural network models to evaluate the predictability of the stock market.
We chose LDA, Decision Tree and XGBoost to evaluate credit risk for Fulton Bank and summarized five key aspects from which Fulton Bank can optimize its credit system.
This paper aims to estimate the effect of communicative strategies on Labor Productivity based on the data on British Establishments in 2011 using the Management Questionnaire of WERS6 (Workplace Employee Relations Survey), though the labor productivity measurement in the Dataset was subjectively evaluated by managers. I discover that there is an obvious overall effect of communicative strategies on labor productivity, even though the effect of frequency of meeting between workers and senior managers is larger and more statistically significant than that of joint consultative committees. Also, other factors such as the characteristics of the establishments and the pay systems cause slight changes in the effect of communicative strategies and influence labor productivity as well.