Publications by Mahmud Hasan Al Raji
Data624_Project2_MahmudHasan
Instructions Project #2 (Team) Assignment This is role playing. I am your new boss. I am in charge of production at ABC Beverage and you are a team of data scientists reporting to me. My leadership has told me that new regulations are requiring us to understand our manufacturing process, the predictive factors and be able to report to them our ...
5895 sym Python (45229 sym/111 pcs) 6 img
Data624_HW10_MahmudHasan
Assignment details: Imagine 10000 receipts sitting on your table. Each receipt represents a transaction with items that were purchased. The receipt is a representation of stuff that went into a customer’s basket - and therefore ‘Market Basket Analysis’. That is exactly what the Groceries Data Set contains: a collection of receipts with ea...
1373 sym R (7514 sym/23 pcs) 2 img
Data624_HW9_MahmudHasan
In this assignment, the problems 8.1, 8.2, 8.3, and 8.7 have been solved from the Kuhn and Johnson book. Libraries: library(mlbench) library(randomForest) library(caret) library(party) library(dplyr) library(rpart) #library(ipred) library(partykit) library(AppliedPredictiveModeling) library(gbm) library(Cubist) #library(rpart.plot) Pr...
9603 sym R (46524 sym/69 pcs) 3 img
Data624_HW08_MahmudHasan
In this assignment, the problems 7.2 and 7.5 have been solved from the Kuhn and Johnson book. library(caret) library(nnet) library(earth) library(kernlab) library(mlbench) library(AppliedPredictiveModeling) library(dplyr) Problem-7.2 Friedman (1991) introduced several benchmark data sets create by simulation. One of these simulations used ...
5239 sym R (27254 sym/60 pcs) 2 img
Data624_HW07_MahmudHasan
In this assignment, the problems 6.2 and 6.3 have been solved from the Kuhn and Johnson book. library(AppliedPredictiveModeling) library(lars) ## Loaded lars 1.3 library(caret) ## Loading required package: ggplot2 ## Loading required package: lattice library(MASS) library(elasticnet) library(pls) ## ## Attaching package: 'pls' ## The followin...
7667 sym R (28627 sym/64 pcs) 2 img 1 tbl
Data624_HW06_MahmudHasan
In this assignment, the problems 9.1, 9.2, 9.3, 9.5, 9.6, 9.7,and 9.8 have been solved from the Hyndman book. (book link:https://otexts.com/fpp3/toolbox-exercises.html). Libraries library(fpp3) ## Registered S3 method overwritten by 'tsibble': ## method from ## as_tibble.grouped_df dplyr ## ── Attaching packages ───...
13924 sym R (14526 sym/97 pcs) 26 img
Data624_HW05_MahmudHasan
In this assignment, the problems 8.1, 8.5, 8.6, 8.7, 8.8, and 8.9 have been solved from the Hyndman book. (book link:https://otexts.com/fpp3/toolbox-exercises.html) Libraries library(fpp3) ## Registered S3 method overwritten by 'tsibble': ## method from ## as_tibble.grouped_df dplyr ## ── Attaching packages ────�...
11093 sym R (12183 sym/62 pcs) 16 img
Data624_HW04_MahmudHasan
In this assignment, the problems 3.1 and 3.2 have been solved from the Kuhn and Johnson book-Applied Predictive Modeling. Question-3.1: The UC Irvine Machine Learning Repository6 contains a data set related to glass identification. The data consist of 214 glass samples labeled as one of seven class categories. There are nine predictors, includ...
6167 sym R (14925 sym/84 pcs) 40 img
Data624_HW3_MahmudHasan
In this assignment, the problems 5.1, 5.2, 5.3, 5.4 and 5.7 have been solved from the Hyndman book (book link:https://otexts.com/fpp3/toolbox-exercises.html) Libraries library(fpp3) ## Registered S3 method overwritten by 'tsibble': ## method from ## as_tibble.grouped_df dplyr ## ── Attaching packages ───────...
6530 sym R (8411 sym/60 pcs) 25 img
Data624_HW2_MahmudHasan
This assignment involves solving problems 3.1, 3.2, 3.3, 3.4, 3.5,3.7,3.8, and 3.9 from the Hyndman online Forecasting book.(https://otexts.com/fpp3/decomposition-exercises.html) Libraries library(fpp3) ## Registered S3 method overwritten by 'tsibble': ## method from ## as_tibble.grouped_df dplyr ## ── Attaching packages ...
7867 sym R (9225 sym/46 pcs) 26 img