Data Mining Using R Software - open to bidding

Closed Posted May 20, 2015 Paid on delivery
Closed Paid on delivery

Use the data as transformed (see the files mean [login to view URL], median [login to view URL]) .Train the classifiers using

2/3 of the data from step 1(the mentioned files) and test the classifiers by applying them to the remaining 1/3 of the data

from step 1(the mentioned files). In this part you will be predicting the Class2 feature of the data (binary classification

CTY or non-CYT) using the first 8 features (mcg-nuc).

a) Classification

Try using the following classification algorithms: Naive Bayes, k-NN (k=5 and k=10),

logistic regression and C4.5 Decision tree algorithms. What are the algorithms accuracies on

the test data? Explain the results.

b) Ensembles

Create a stacker ensemble: Use the output for each of the previous classifiers as features into

a new classifier of your choice (this may require changing your train/test split). Illustrate what

is being done and give an example of how it works. How does the performance compare with

each single classifier?

c) Conclude :What are the potential issues/limitations with stacking?

Data Entry Excel Virtual Assistant Web Scraping Web Search

Project ID: #7711433

About the project

8 proposals Remote project Active Jun 26, 2015

8 freelancers are bidding on average $176 for this job

mantislin

Hi sir, I am scraping expert, I have did too many similar projects, please check my feedback then you will know. Can you tell me more details? then I will provide demo data for you. Thanks, Kimi

$250 USD in 5 days
(322 Reviews)
7.7
shoguna2m

Hi, I am an industrial engineer with more than four years of experience in the simulation, process improvement and data analysis fields. Within this experience I have developed several skills in statistics: regression More

$200 USD in 3 days
(122 Reviews)
6.9
d2imatrix

Hi, We are a group of analysts working in analytics for last 10 years. We are experts in machine learning as well. We can do this job for you. Kindly let me know if you want us to get engaged. Please message. Regards, More

$222 USD in 5 days
(24 Reviews)
4.8
DMgroup

Thanks for posting an interesting project and give an opportunity to place my bid. Could you Pattach excel files with data that you mentioned in the project description? Thanks

$155 USD in 3 days
(4 Reviews)
4.1
Superteam786

Hi.. Expert Web Scraper & Data Minor here. I have done too many similar project in past. Having best scraping tools and experience i assure you 100% accurate and good quality work.

$45 USD in 3 days
(39 Reviews)
3.8
BernardoLima

A proposal has not yet been provided

$244 USD in 3 days
(1 Review)
2.3
alitsd

Please send me the the two xls files mentioned in the project description. Also, what is the relation of the data in those two files? (that is, should the data of the two files be merged to form the predictors and the More

$140 USD in 2 days
(0 Reviews)
0.0