What's the point of random cross-validation?
If I split a data set into two parts, build predictor on one set and validate with the second, I'm confirming that some property is independent of the type of data split I'm performing. For example, if...
View ArticleWeka helped needed: preprocessing multiple types of data
Let me try to explain this simply. I have a bunch of data (taken from reddit actually) and the attributes are things like title, author, permalink, and a classier that is a text based (e.g....
View ArticleSchool project ideas on applications of machine learning in the...
Hello dear /r/machinelearning!I am in high school with some experience in computer science, mostly in algorithms and data structures from various competitions. I've been interested in machine learning...
View ArticleThe perils of treating a model’s predictions as actual probabilities
submitted by sanity [link][2 comments]
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Text Classification and Feature Hashing: Sparse Matrix-Vector Multiplication...
submitted by fusiformgyrus [link][5 comments]
View ArticleNew to ML, stupid question
I apologize if this better belongs in r/learnprogramming or r/mlclass. I'm very new to machine learning and figured that a good way to learn would be to implement an agent that can predict illness...
View ArticleFirst video/slides from John Langford and Yann LeCun's large scale ML class
submitted by rrenaud [link][1 comment]
View ArticleCan anyone point me to work on a neural network that can respond to pleasure...
I'm interested in building a system which takes information about it's environment, some notion of pleasure and pain, and then has some kind of output, which influences the environment. They system's...
View ArticleDoes anyone know of a free, open Korean named entity recognition tool or...
submitted by yukw777 [link][4 comments]
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Large scale malicious domain classification using only textual features
submitted by rrenaud [link][comment]
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Seeking a student to help with machine learning projects
I'm involved with a startup that is working on some hard machine learning and image analysis problems. We're looking for a student or freelancer to help us with one in particular. We want to estimate a...
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Don't know if anyone is interested but the Midwest Cognitive Science...
submitted by shosuroyokaze [link][1 comment]
View ArticleLooking for simple algorithm to recognize "trigger words" in audio.
While watching Dexter yesterday, I got the idea to build a "fucking" counter.For those unfamiliar with the show: The characters on the show swear a lot. Especially the sister of the main character. I...
View ArticleCan anybody suggest some interesting articles on Machine Learning?
The place I work has sends around innovative articles each week, I've been asked to pick some for this week. I wanted to pick a few interesting ones on machine learning...
View ArticleHow to win the Showdown on the Price is Right.
submitted by HootBack [link][2 comments]
View ArticleSports Betting and Machine Learning
I am looking for a project for my data mining and machine learning class and one thing I am interested in is sports betting. I am sure there are many applications of machine learning within sports...
View ArticleHow do you train a kernel support vector machine?
Edit: I've found a solution. submitted by subtlearray [link][20 comments]
View Articlehelp with odd learning behaviour on MLP training test sample
I have a MLP based neural network producing the following learning graph for the training test sample:http://i.imgur.com/bi6cD6K.jpgMy understanding is that, as the number of training cycles increases,...
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