Publications by Shovan Biswas
Recommender Systems reinforce human bias?
Recommender Systems reinforce human bias? Recommender Systems reinforce human bias? Research topic Shovan Biswas 2020/06/22 Research topic As more systems and sectors are driven by predictive analytics, there is increasing awareness of the possibility and pitfalls of algorithmic discrimination. In what ways do you think Recommender Systems ...
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Mitigating the Harm of Recommender Systems
Mitigating the Harm of Recommender Systems Mitigating the Harm of Recommender Systems Research topic Shovan Biswas 2020/07/01 Research topic Mitigating the Harm of Recommender Systems Read one or more of the articles below and consider how to counter the radicalizing effects of recommender systems or ways to prevent algorithmic discriminati...
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Recommender System on Spark
Recommender System on Spark Recommender System on Spark Project Objectives Environment setup. Libraries Load Data Explanation of ALS. ALS using Recommenderlab. ALS using Spark. Calculating and comparing accuracies. Runtime comparison. Conclusion. Shovan Biswas 2020/07/04 Project Objectives The goal of this project is give you practice begi...
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Time Series Decomposition
Time Series Decomposition Time Series Decomposition Libraries Exercise 6.2 Exercise 6.3 Shovan Biswas 2020/9/20 Libraries library(tidyverse) library(knitr) library(kableExtra) library(fpp2) library(gridExtra) library(seasonal) library(readxl) library(forcats) Exercise 6.2 The plastics data set consists of the monthly sales (in thous...
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Data Pre-processing
Data Pre-processing Data Pre-processing Libraries Exercise 3.1 Exercise 3.2 Shovan Biswas 2020/9/26 Libraries library(tidyverse) library(kableExtra) library(corrplot) library(reshape2) library(caret) library(Amelia) library(dlookr) Exercise 3.1 The UC Irvine Machine Learning Repository6 contains a data set related to glass identifica...
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Arima Models
Arima Models Arima Models Libraries Exercise 8.1 Exercise 8.2 Exercise 8.3 Exercise 8.5 Exercise 8.6 Exercise 8.7 Shovan Biswas 2020/10/18 Libraries library(tidyverse) library(kableExtra) library(corrplot) library(reshape2) library(caret) library(Amelia) library(dlookr) library(fpp2) library(plotly) library(gridExtra) library(read...
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Final Project
Final Project Final Project Project 2 Description Libraries Reading datasets. Data Exploration of StudentData.csv. Data Preparation of StudentData.csv. More Data Exploration of StudentData.csv. Boxplots Histograms Categorical variables Correlations Data Exploration of StudentEvaluation.csv. Data Preparation of StudentEvaluation.csv. More Data...
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Nonlinear Regression Models
Nonlinear Regression Models Nonlinear Regression Models Libraries Exercise 7.2 Answer: Summary Conclusion Exercise 7.5 Answer: (a)Which nonlinear regression model gives the optimal resampling and test set performance? Summary Conclusion PLS_MODEL Shovan Biswas 2020/10/30 Libraries library(tidyverse) library(kableExtra) library(corrplot) ...
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Regression Tree and Rule Based Models
Regression Tree and Rule Based Models Regression Tree and Rule Based Models Libraries Exercise 8.1 Exercise 8.2 Exercise 8.3 Exercise 8.7 Below portion was brought forward from 7.5: Shovan Biswas 2020/11/21 Libraries library(tidyverse) library(kableExtra) library(corrplot) library(reshape2) library(Amelia) library(dlookr) library(fpp2...
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Final Project
Final Project Final Project OVERVIEW EXPLORATORY DATA ANALYSIS Structure of the data !!!! Please, check the values of yes in the response. var and change if condition of resp.asthma2$taget !!!! above are different. Remove “Break” in the chunk below! Shovon Biswas 2020/12/10 OVERVIEW The self-management of asthma helps improve patients�...
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