Text summarization using NLP

Explore python Libraries - Numpy, Scipy, Matplotlib

Numpy Gives functions for working with multidimensional arrays. Numpy arrays have 1)Rank 2)Shape (given by dim of vector) Numpy arrays can be created like: a=np.array([1,2,3],[2,3,4]) #with initialize a=np.zeros(2,2) / np.ones(2,2) / np.random.random(4,4)

Coursera Course 3 Structuring Machine Learning Projects

Week One - Video One - Why ML STrategy Why we should learn care about ML Strategy Here when we try to improve the performance of the system we should consider about a lot of things . They are: -Amount of data - Amount of diverse data - Train algorithm longer with gradient descent -use another optimization algorithm like Adam - use bigger network or smaller network depending out requirement - use drop out - add l2 regularization - network architecture parameters like number of hidden units, Activation function etc. Second Video - Orthogonalization Orthogonalization means in a deep learning network we can change/tune so many things for eg. hyper parameters to get a more performance in the network . So most effective people know what to tune in order to achieve a particular effect. For every set of problem there is a separate solution. Don't mix up the problems and solutions. For that, first we should find out where is the problem , whether it is with training ...

Converting DICOM images into JPG Format in Centos

Converting DICOM images into JPG Format in Centos I wanted to work with medical image classification using Deep learning. The Image data set was .dcm format. So to convert the images to jpg format following steps have performed. Used ImageMagick software. http://www.ofzenandcomputing.com/batch-convert-image-formats-imagemagick/ Installed ImageMagick in Centos by downloading the rom and installing its libraries : rpm -Uvh ImageMagick-libs-7.0.7-10.x86_64.rpm rpm -Uvh ImageMagick-7.0.7-10.x86_64.rpm After installation the the image which is to be converted is pointed in directory. Inside the directory executed the command: mogrify -format jpg *.dcm Now dcm image is converted to JPG format.

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