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WEKA job assignment 2

$250-750 USD

Closed
Posted almost 8 years ago

$250-750 USD

Paid on delivery
Extract principle components of the training dataset given using the “Principal Component Analysis(PCA)” feature in WEKA tool. How to use PCA in WEKA: 1. Load the training dataset file from the “preprocess” tab. 2. Go to “Select attributes” tab, from “Attribute Evaluator” choose “PrincipalComponents”. 3. Upon selection of PrincipalComponents, a popup window will open to change the search method to “Ranker” (If it was not already selected). Click “yes”. 4. Click on the “start” button. Upon on doing this the WEKA tool will generate the principal components of the dataset given. 5. Save the Transformed dataset. Now you need to calculate the Principal components of the “test dataset”. In order to apply any data mining algorithm on training and test datasets, both the datasets must have similar attributes. Unfortunately using Weka GUI tool we can only transform either training or test dataset but not both in to the same dimension. So we need to run weka command called batch filtering command to do that. You can find instructions about it in the following link https://weka.wikispaces.com/Batch+filtering The command that you see in the above link is for "Standardize" filter, but you need to modify the command to use "PrincipalComponents" filter. Below is the modified command java [login to view URL] -b -i [login to view URL] -o [login to view URL] -r [login to view URL] -s [login to view URL] After successful execution of the command, you will get transformed training and test datasets. You can use these datasets and apply the data mining algorithms like you did in your assignment-2 (this is just for your info, you no need to do this for your assignment). In your answer mention the number of attributes in the original test and training data and the number of attributes in the transformed test and training data (obtained using the batch filtering). Also submit the transformed test and training dataset files that you obtained by executing the batch filtering command.
Project ID: 10291666

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7 proposals
Remote project
Active 8 yrs ago

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7 freelancers are bidding on average $527 USD for this job
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Hi, I have worked on 50+ WEKA assignments. I can see this work in detail after 25th April. Please let me know if required then. Thanks.
$555 USD in 10 days
5.0 (20 reviews)
5.4
5.4
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I have read project description and willing to perform it as said
$500 USD in 3 days
5.0 (14 reviews)
4.7
4.7
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Dear, I do machine learning projects. I have knowledge in Weka. Please go through my past projects. I am able to do this job. Please let me know. Thanks.
$388 USD in 3 days
4.8 (4 reviews)
3.8
3.8
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--------------------Nice job. I am math&matlab expert. No problem. Best result in time------------------------------------
$400 USD in 5 days
5.0 (2 reviews)
2.9
2.9
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I am ready to work under your budget and timings Hi I am sam though I am new to freelancer but have worked at upwork from 6 years. I have a team of devlopers who will deliver the task within your timings Plz give chance Thanks
$750 USD in 5 days
0.0 (1 review)
2.8
2.8
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I have already worked out generating the output you need...........................................................................................
$250 USD in 1 day
0.0 (0 reviews)
0.0
0.0
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I have 4 years weka experience for predictive analytics. I assure you quick neat and well organised work within due time
$500 USD in 4 days
0.0 (0 reviews)
0.0
0.0

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