Publications by john mazon

DATA624_Week13

12.05.2022

#install.packages(“arules”) Optional Assignment on Market Basket - Week 13 Market Basket and Clusters Excercise 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 Ana...

2330 sym R (50622 sym/619 pcs) 5 img 1 tbl

DATA624_HW7

11.04.2022

#install.packages(“RANN”) R Markdown 6.2. Developing a model to predict permeability (see Sect. 1.4) could save sig- nificant resources for a pharmaceutical company, while at the same time more rapidly identifying molecules that have a sufficient permeability to become a drug: (a) Start R and use these commands to load the data: library(Appl...

3638 sym R (40350 sym/32 pcs) 5 img

DATA624_HW8

25.04.2022

7.2 7.2. Friedman (1991) introduced several benchmark data sets create by sim-ulation. One of these simulations used the following nonlinear equation to create data: y = 10 sin(πx1x2) + 20(x3 − 0.5)2 + 10x4 + 5x5 + N (0, σ2) where the x values are random variables uniformly distributed between [0, 1] (there are also 5 other non-informative va...

2602 sym R (19065 sym/51 pcs) 3 img

DATA622_HW3

25.04.2022

HW 3 (SVM BOTTOM OF PAGE) - Perform an analysis of the dataset used in Homework #2 using the SVM algorithm.Compare the results with the results from previous homework. Based on articles https://www.hindawi.com/journals/complexity/2021/5550344/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8137961/ Search for academic content (at least 3 articles)...

11571 sym R (17999 sym/61 pcs) 4 img 3 tbl