How to compare Faces from two images for similarity?

Hi , I have two images containing different/similar faces i want to compare these images to find whether face in both images is same or different along with percentage of similarity. Which...

11 December 2014 627 2 View

Can anyone suggest an alternative to the Genetic algorithm?

Hi, I have little experience with Genetic algorithm previously. Currently I am trying to use GA for some scheduling where I have some events and rooms which must be scheduled for these event each...

07 August 2014 6,011 31 View

How can I compare images for object detection?

I am trying for object detection in Java. I initially starting by comparing two images to find similarity between two images by 1) comparing images pixel by pixel by using img.getRGB(x,y) method...

02 March 2014 9,910 10 View

How to preprocess Time series data?

I am having stock prices as my input (along with open,close,high,low,volume per day). As it is the same as time series data(I guess so) can anybody suggest any technique to pre-process / normalize...

03 April 2013 2,531 16 View

How to update weights in Back Propagation Through Time algorithm?

I have a Recurrent Neural Network with architecture 5(inputs)-4(hidden)-1(output) with output connected to context neuron only (only one feedback from output neuron). I am using Back Propagation...

03 April 2013 9,364 4 View

How to train Recurrent Neural network?

I know about Backpropagation Algo. used for MLP/FeedFoward network. I want to know whether backpropagation can be directly applied to RNN or it need some modification? I also want to know about...

03 April 2013 202 5 View

Problem with backpropagation.

I am implementing Backpropagation for on a stock price of a company. But I am facing a unusual problem, whenever I go for training the algorithms produces same output after epoch 30 irrespective...

03 April 2013 8,867 19 View

How to update weights in Batch update method of backpropagation.

I am currently using an online update method to update the weights of a neural network, but the results are not satisfactory. I want try switching to a batch update method now. Firstly, I will...

03 April 2013 1,699 3 View

Is it possible to predict further value with ART (adaptive resonance theory)?

I want to do stock prediction in which I am predicting next day closing value. Input and output are both real values. Is it possible to do such prediction with ART network? If so, which network is...

02 March 2013 4,466 1 View

How to update weights of ART(Adaptive Resonance Theory) network.

I have read some documents on ART, but I am unable to understand how to update weights of ART network after selecting Winner on presenting input to network. please provide some details about it. I...

02 March 2013 670 2 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