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I have some knowledge of machine learning, but I don't know of any solution related to the following problem.Having as input a graph of X nodes (x isnt fixed)Evaluate with a Neural net/svm or anything...
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Hi, I'm new in ML (and English is not my first language, sorry for mistakes). I know and understand (more or less) Restricted Boltzmann Machines, and I would like to stack some layers to do deep belief...
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I've have good results pre-processing data with PCA for ANNs whether of not I need dimension reduction. Has anyone achieved real world gains using Independent Component Analysis or Non-Negative Matrix...
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View ArticleNLP keyword extraction, bayes therom. Where do I start?
First of all I would like to apologise as I'm new to programing( java) I'm working on a side project where I'm extracting "meaning" from medical records. This would involve keyword extraction and text...
View ArticleAny resources on metaheuristics applied to general problem solving, e.g. in...
I've been trying to find publications / blog posts / info on the application of metaheuristics to general problem solving, (in the business domain, but not necessarily so). E.g. organizing business...
View ArticleOverfitting vs capacity to learn and some other questions
Hi, basic questions:I am experimenting with machine learning, trying to predict computer generated images (containing only a character, centered and scaled) with a maxout neural network using the...
View ArticleObjective function for multi-class convolutional neural networks?
I feel like this might be a stupid question, but I've been doing a bit of reading and while I understand the design of convolutional neural networks, I'm curious as to the objective function in regards...
View ArticleMathematics of Hierarchical Temporal Memory II: Transition Memory
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View ArticleHow can I start with Machine Learning
Good day. I've a 3rd year com. eng student going to my 4th next year. I have been sort of focusing/specializing in the computer vision area and signal processing area and am familiar with some of the...
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Hello! I have a neural network coded up in PyBrain. It has 4 input layers, 3 hidden, and 4 output. The network has been trained until convergence. Now, however, whenever I activate the network using a...
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