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Data Mining with Weka: Trailer

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Trailer for the "Data Mining with Weka" MOOC (Massive Open Online Course) from the University of Waikato, New Zealand. http://weka.waikato.ac.nz/ https://twitter.com/WekaMOOC http://wekamooc.blogspot.co.nz/ Slides (PDF): https://docs.google.com/file/d/0B-f7ZbfsS9-xY2RlZGtpNVRjaUk/edit?usp=sharing Department of Computer Science University of Waikato New Zealand http://cs.waikato.ac.nz/
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Text Comments (24)
Rainy Day (1 month ago)
How to run Deep learning in WEKA?
Rainy Day (1 month ago)
Thank you <3
farzana jesmin kona (2 months ago)
Hi sir , plz help me why only misc.input mapped classifier is done when i use test set for predicting student performance. Why i can not use the other classifier to the test set?
Daniel Sørensen (4 months ago)
Ello guys. How are u good?
Daniel Sørensen (4 months ago)
Mikkel fucking Witt
Excellent! Thanks.
Kaz Tee (7 months ago)
hi Can you please tell me how they got 71.4%. I have no idea how to calculate to get this answer. can you please help. i How did they calculate accuracy for credit risk 6.3 Performance of J48 Classifier section On an average, it gives around 71.4% of accuracy for credit risk estimation https://research.ijcaonline.org/icccmit2014/number3/icccmit7033.pdf
J48 option is disable for my ?? Can Someone help me whats going wrong with me
rouaa ali (9 months ago)
Hi sir, How can import dataset predict sequence data type (web pages , sentences , characters ) to weka?
The Desert Eagle (1 year ago)
Dr. Ian Witten and all those people who have taken their priceless time and coordinated effort in developing this course, thank you so much! One of the best courses I have ever taken :D
tfa1910 (1 year ago)
Excellent tutorials! I watched all 29 of them in 2 days and was able to run reasonably complex tasks in weka! Can't thank Professor Witten enough for clear, precise presentation of the material. Will start on "More Data Mining with Weka" next week. Want to master running multiple algos in sequence and find automated way of comparing results. Thank you!
haider zafar (9 months ago)
hello brother need your little assistance can we transfer the ouput (graph reports ) from weka to asp.net MVC Thanks!!!
AKSHAT SHARMA (1 year ago)
i wanna study in WAIKATO after my BS
Anwarul Kaium (2 years ago)
Exception in thread "main" java.lang.ClassCastException: weka.core.Instances cannot be cast to weka.classifiers.Classifier I am getting this above error while I am trying load a saved model after classifying. could anybody please help me. here is my code:   Instances test = null; DataSource source = new DataSource("C:/Users/mpatwary/Downloads/data/ionosphere.arff"); test = source.getDataSet(); test.setClassIndex(0); //Randomized and split test.randomize(new java.util.Random()); int trainSize = (int) Math.round(test.numInstances()*80/ 100); int testSize = test.numInstances() - trainSize; Instances trainData = new Instances(test, 0, trainSize); Instances testData = new Instances(test, trainSize, testSize); Classifier cls = (Classifier) weka.core.SerializationHelper.read("C:/Users/mpatwary/Desktop/BayesNet2.model");
amal salah (2 years ago)
thanks and i am excited to go far with WEKA 😊😊
Anupam Bhatt (2 years ago)
A very interest provoking, relaxed and fun introduction to a complex field (or at-least I feel its complex). I have a feeling, Prof. Ian Witten's class (actual class in the campus) would be very engaging and fun. BTW loved the music and birds sound in the ending credits.
Ian Witten (2 years ago)
Anupam Bhatt thanks I appreciate it
Myeongjoon Kim (2 years ago)
Data Mining with Weka!
Mayur Kulkarni (3 years ago)
"This book is pretty good, because I've written it myself" Haha ! Cheers :)
Hari Sekhon (3 years ago)
I wish all MOOCs would make their courses open to self-paced self-study starting any time - MOOC conveyor belts of limited registration openings and weekly homework deadlines conflict with busy professional schedules. I see the videos online on this channel but having structured practice assignments is nice if the timing is flexible.
Luigi Usai (4 years ago)
Thank you very much for these informations.
Ling Shi (4 years ago)
Joe Sunderman (4 years ago)
Thanks for sharing!
Eric Githua (5 years ago)

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