I am referring this blog: https://machinelearningmastery.com/sparse-matrices-for-machine-learning/
I want to study some relevant literature which involves specialized methods to address sparsity directly as the input data is almost always sparse.
Given a user query and candidate passages corresponding to each, the task is to mark the most relevant passage which contains the answer to the user query. The problem is in the domain of...
09 October 2018 7,378 6 View
How can we predict jobs w.r.t demography information? How should the data be modeled for this purpose? What approaches should be taken?
03 April 2018 2,162 2 View
How can AI systems be incorporated for achieving food security and improved nutrition and promote sustainable agriculture? Link: http://www.un.org/sustainabledevelopment/hunger/
02 March 2018 5,310 0 View
I am working on a Signature Identification and Verification task. I have found decent number of approaches for the verification task though. But I am having trouble approaching the first one. Help...
02 March 2018 6,709 7 View
As the title suggests, welcoming links to study Adversarial Machine Learning (Problems, Solutions, Current state-of-the-art research etc.)
02 March 2018 9,986 6 View
I have a little experience in Intrusion Detection Systems related research where I have analyzed the performances of several Machine Learning approaches including Neural Networks, Support Vector...
31 December 2017 6,887 8 View
According to this site (http://www.swarmintelligence.org/tutorials.php) c1 and c2 in the main equation of PSO are learning factors and c1=c2=2. Does this hold true for solution? I hope not. Then...
11 December 2017 3,375 7 View
When I am adding any article or conference paper the reference field is not getting updated accordingly. Any clue?
11 December 2017 6,753 2 View
I have trained a neural net using the below architecture using Keras: Layer (type) Output Shape Param #...
01 January 1970 4,417 1 View
Recently, in one of my works I have incorporated the Cyclical Learning rate (Smith, 2017) policy while training a shallow neural network. It's a regular three layer network. The dataset is this...
01 January 1970 8,976 2 View
What Characteristics makes CNN work better?
03 March 2021 1,458 4 View
i would to know some of the research gaps in the artificial intelligence field in most african countries.
03 March 2021 6,145 3 View
I have selected brain tumor images ...but now found that already lots of research done n this topic.
03 March 2021 5,774 3 View
dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...
03 March 2021 6,994 5 View
I feel that the practice in teacher education in my country is below the expected performance level due to very poor management system. Hope I will learn something from your experiences.
02 March 2021 1,516 4 View
NFL theorem is valid for algorithms training in fixed training set. However, the general characteristic of algorithms in expanded or open dataset has not been proved yet. Could you show your...
01 March 2021 1,189 3 View
Let F be a field. Consider U, the set of n times n strictly upper triangular matrices in F. For X, Y in U, we call them similar if there exists some S, which is non-degenerate and upper...
01 March 2021 2,957 8 View
L1 and L2 regularization
28 February 2021 4,187 3 View
The following code (see 1st 2 images attached) is used to produce PID controller values that are designed to control the system (G). The code finds the PID controller values (noted as k) by using...
28 February 2021 6,560 14 View
For instance, the model is trained with A,B,C,D,E features to predict F target. Then, I want to make prediction on a new data, but with only A,C,D,E is known without doing missing value imputation...
28 February 2021 1,556 6 View