Need direction for a retail customer cluster analysis
I am intensely interested in learning about machine learning techniques and I thought this would make a good project to learn on.I have access to customer transactional data down to the SKU level with...
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Betti Barcodes for Beginners (or "R Code for your Barcode" ;)
submitted by rustyoldrake [link][comment]
View ArticleFairly basic question about neural net function approximators
When using a Neural Net as a function approximator, is it standard practice to use a linear neuron on the output and thus just get the value directly, or to use good old sigmoid and scale it? And if...
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The Holy Grail Of Trading Has Been Found: HFT Firm Reveals 1 Losing Trading...
submitted by beefjerking [link][10 comments]
View ArticleEmerging probabilites in Naive Bayes rather than static priors; am I on the...
I am writing my thesis on Naive Bayes classification in a time-series context (customer churn... sorry, I know I'll annoy some of you).My understanding is that the typical approach is to train a model...
View ArticleSimulating Data
What are your favorite packages for simulating data to test out different ML approaches? submitted by SpaceWizard [link][1 comment]
View ArticleHas anyone here used the IBM Watson API? If so, how useful is it and how easy...
Hi,I was just wondering if anyone has used the IBM Watson API? What do you all think of it? Is it easy to use? Easy to work with? submitted by redmage123 [link][3 comments]
View ArticleAskML: How to compute marginals in Sum-Product Networks?
I remember reading some comments about Sum-Product Networks here on /r/MachineLearning, so I hope someone could help me understand this part.I submitted the details of the question to CrossValidated:...
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Startups doing Machine Learning?
Does anyone know of startups that are primarily doing Machine Learning (including deep learning, visualization, "data science," computer vision, and general AI)?Also, if anyone can point me to a list...
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Tonight : Paris Machine Learning Meetup #9: GraphLab, LocalSolver, Import.io...
submitted by compsens [link][comment]
View ArticleBrute force 'training' to find weights useful ?
I was thinking that by choosing a minimum weight value, a maximum weight value and a step value, one could iterate over all weight value combinations in the range to find the best fitting weights. This...
View ArticleAre there any inexpensive or open source operations research applications or...
I apologise for using MachineLearning to ask an OR question, but the OR subreddit is basically dead, and I thought this is a close cousin. I started learning OR back in 1992 and used a book & DOS...
View ArticleNewbie here. Anyone know of free AI, or MachLearn software for Win 8 pc I can...
They used to have such things in the early days and I haven't been able to find any today. submitted by Timoleonwash [link][1 comment]
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Math equation could help find missing Malaysian plane
submitted by meandtree [link][2 comments]
View ArticleGood Papers on Multiview Learning?
My research team has a sorta "journal club" where we take turns choosing papers/topics and presenting them. I wanted to present something on multiview learning, and was wondering if anyone had an good...
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JavaScript Feed Forward Neural Network with Sigmoid Activation and Compounded...
submitted by abseeley [link][1 comment]
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How could I beat 2048 with ML?
There is already an AI for playing the game 2048 here. It uses minimax, but I was wondering about the possibility of using machine learning to make an AI. How would I set up a neural network or...
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