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代写LASSO留学生作业、代做R程序语言作业、代写linear课程作业、代做R课程设计作业代做数据库SQL|代做数据库SQL

Regularization
Overview and Rationale
In order to consolidate your theoretical knowledge into technique and skills with practical
and applicational value, you will use the glmnet() package in R to implement LASSO
function to build linear and logistic models through LASSO over values of regularization
parameter lambda.
Course Outcomes
This assignment is directly linked to the following key learning outcomes from the course
syllabus:
• Conduct regularization method for models to describe relationships among
variables and make useful predictions
Assignment Summary
Use one of the real world example data sets from R (not previously used in the R practice
assignment) or a dataset you have found, to build regularization models by using Lasso
(least absolute shrinkage and selection operator) and extend Lasso model fitting to big data
that cannot be loaded into memory. You will fit solution paths for linear or logistic
regression models penalized by Lasso over a grid of values for the regularization
parameter lambda.
Use the resources in this module to guide your R code development.
Report
Your assignment/project should have a good cover/title page, introduction of what the
goals of the project and the methods you use. It also should follow APA format with at least
1000 words (excluding title page and references page) and references page. In the body of
your project you should incorporate the R codes and R outputs with interpretation of your
results. Be sure to show all the elements in the official hypothesis, including the null and
alternative hypothesis, the critical values, calculation of the test statistics and p-values.
Finally, you need to make sense of your results to make good points with proper
conclusions, to show your understanding of the course material and its application to the
dataset.
Graphs, figures, charts, tables are very useful to increase visual effects to impress your
readers. You also should do your best to give insight and understanding to the project with
a good conclusion. Please use subtitles to make your assignment more reader friendly as
well.

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