Can anybody help with Bayesian Heteroscedastic Sparse Regression?

I have been working on Bayesian Heteroscedastic Sparse Regression Techniques and need help in finding out some good reference on this topic

10 November 2013 3,843 2 View

Partial Abductive Inference in Gaussian Bayesian Networks

I am having some problems related to Partial Abductive Inference in Gaussian Bayesian Networks (Bayesian Networks which accommodates the continuous nature of the random variables and follow...

05 June 2013 8,321 0 View

Can anybody help me with inference algorithms for Bayesian networks for continuous random variables or Gaussian Bayesian networks?

Generally, Bayesian Networks are modeled using discrete or discretized random variables. Some algorithms also exist for hybrid Bayesian networks consisting discrete as well as continuous random...

02 March 2013 3,280 0 View

Can anybody help me out with information on Gaussian Graphical Models?

I need some information on Gaussian Graphical Models (GGM). 1. From literature I see that it is from the family of Undirected Graphical Models. Is it acyclic too? is there any method of retrieving...

02 March 2013 5,930 1 View

Can anybody help me with producing conditional probability tables (CPT) with small data set?

If we have variables Xi, i=1,2,...n, and a variable Y where suppose each of the variables are having p states then for small p and small n producing CPT for X v/s Y is easier. When value of n and...

02 March 2013 7,460 3 View

Joint distribution of a set of dependent and independent discrete random variables

Can anybody help me in finding out the joint distribution of more than two dependent discrete random variables? What will be the joint distribution of more than two independent discrete random...

01 February 2013 9,267 5 View

Can anybody help me with conditional cross entropy or conditional mutual information computation?

I want to compute conditional cross entropy for a distribution like P(X1;Y|X2) where X1 and X2 are independent to each other. P(X1,Y|X2) can be written:...

01 February 2013 5,022 9 View

xlsread function in MATLAB not working

I have been stuck with a very silly problem with xlsread function in MATLAB. Whenever I call the xlsread function the program halts and displays the following error message. No public field...

31 December 2012 707 13 View

Can anybody help me out in calculating joint and conditional probability tables from a simple array of data in MATLAB?

I am in deep need of a framework for calculating joint and conditional probability tables from a simple array of multivariate data. I need these for computing in probabilistic graphical models....

31 December 2012 7,862 2 View

Measuring the performance of a partial least squares regression model

We give the performance measure of a regression model by R-square or Adj-R-square. What is the performance measure of a ulti block partial least squares regression model and what is its highest...

07 August 2012 3,204 4 View

What are some of the research gaps in machine learning and artificial intelligence in africa?

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

Is there any Machine Learning/AI algorithm that lets you predict with incomplete features without missing value imputation process?

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

What are the important topics in the field of Artificial Intelligence in Business world?

Dear All, I am doing my MS in Electronic Businesses. And I am interested in the AI field and its applications for businesses, its benefits, impacts, etc. What kind of scientific research dominate...

26 February 2021 8,816 6 View

Suggest me some trending topics for phd research in text mining/AI/machine learning?

My master's research is in info retrieval and text mining. I would be grateful if you could help me to select a good topic for my phd research proposal.

24 February 2021 393 14 View

How can we improve AI in detecting fraudulent activities on digital payments?

I am conducting a study on the effectiveness of AI towards detecting and averting digital payment fraud. What are the popular AI techniques being adopted in mitigating digital fraud and how could...

21 February 2021 3,888 4 View

Can anyone suggest a topic for the Impact of AI and ML in the financial institutions?

I am currently doing my Master Thesis in FinTech and I am thinking of doing my project on the impact of AI and ML on the financial industry but as the impact of these technologies on the industry...

21 February 2021 7,128 3 View

Why at farmer level Cow/Buffalo are not done artificial insemination just after 2 month for yearly calving?

Physiologically in cow, oestrous heat again goes on the peak after 2 months but locally this is not observed and AI is after two months but done after at least 6 months.

17 February 2021 685 4 View

What is/are the best ML classifier(s) for Sentinel2 images?

Hi I am trying to segment a sentinel2 image. At this stage, I want to run a binary classifier that assigns each pixel to either farm or non-farm pixel. For this purpose, I have 4 10m bands...

15 February 2021 3,596 9 View

What are the popular techniques for pre-processing measurement data in Smart Grid/Power System?

The data collected from various measurement devices often contains erroneous values - such as noise, missing values, etc. What are the popular techniques for pre-processing measurement data in...

14 February 2021 4,642 2 View

How to convert isotrophic Deriche filter into anistrophic?

12 February 2021 5,889 6 View