Labelled Facial Image dataset required for sleep apnea detection?

I would like to work on using facial images for the detection of sleep apnea. Is there any publically available labelled facial image dataset for sleep apnea detection? Any help in this regard is...

31 December 2019 6,129 3 View

What is percentual points in Hyperspectral image classfication?

I have read the following line " the proposed method is able to outperform the spectral-based methods SVM, RF and MLP (in terms of OA) in 13.22, 20.91 and 14.19 percentual points,...

31 December 2018 3,523 0 View

How to overcome bias for hyperspectral image classification using CNN?

Due to the abundance of particular material in HSI image. Data corresponding to each material(class label) is biased. Some papers have written take fix percentage(15 %) of labelled data for each...

31 December 2018 5,643 0 View

Computational Biology and Chemistry Review Period?

How much time does Computational Biology and Chemistry Journal takes to send the first review report?

31 December 2017 9,590 1 View

How do I use 2i and 2i+1 in h function?

03 April 2017 6,583 0 View

What could be the possible ways to review android apps?

I am planning to review android apps built for patients suffering from disease.How do I review apps statistically?

11 December 2016 651 4 View

Upgrade background FCDH model?

how to update background fuzzy color difference histogram by updating its bin for pixel labelled as background?

05 June 2016 567 0 View

How to calculate color histogram calculation?

How to calculate the color histogram for a n level quantized LAB image?

04 May 2016 7,949 0 View

Low cost and good journals of wireless sensor networks

Please suggest some low cost and good journals of wireless sensor networks other than IEEE Elsevier,Springer,IJCA?

06 July 2015 2,460 2 View

IEEE transactions on image processing review period?

How much time IEEE transactions on Image processing takes to accept a paper?

05 June 2015 1,836 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

How to choose the Hidden Layers Number and RBM Size in a DBN network?

Hello, When using a Deep Belief network (DBN) for images classification, how could we choose the number of hidden layers (number of Restricted Boltzmann Machines) and nodes (RBM size) in a hidden...

09 February 2021 4,618 5 View

Is there any similarity index between two time series?

Hi We have two time series dataset. For example mean daily temperature from two stations. Each of them have 30 data for a month. T1={ t1 , t2 ,... , t30 } T2={ t1 , t2 ,... , t30 } Now we want to...

06 February 2021 6,434 7 View

Matrix based scientific data analysis: extrapolating to matrices of sets?

Data sets, when structured, can be put in vector form (v(1)...v(n)), adding time dependency it's v(i, t) for i=1...n and t=1...T. Then we have a matrix of terms v(i, j)... Matrices are important,...

30 January 2021 9,295 6 View

When is the right time to stop training a classification algorithm?

In this example giving 400 samples looks like there is an accuracy of 91.5% while training beyond that point, accuracy is getting decreased. Are 400 samples enough to keep for this example? If...

27 January 2021 5,657 3 View

How can I make unsupervised clustering of trees species using algorithms like HAC, Kmeans... in R?

I am working on the development of multi-species volume allometric equation from diameter (DBH). I would like to form groups of species with the largest possible volume-diameter correlations by...

19 January 2021 5,752 5 View

In which case meta-heuristics algorithms cannot minimize the network error?

Hello, I am working on hybrid neural network. I have combined ANN with two different evolutionnary algorithms to build a prediction model of 6 inputs and one output with one hidden layer of 7...

18 January 2021 7,144 3 View

Is It useful to use text Pre-processing techniques (Stop Words Removal, Stemming) in the sentiment analysis classification?

Hello, I read some papers they used Pre-processing steps with text that will classify based on Sentiment Analysis. My question is, can I use text Pre-processing techniques in the sentiment...

11 January 2021 5,932 7 View

Is there any better alternative for MATLAB for beginner's?

Hi, I'm in implementation phase on my thesis. But I'm in real trouble now. After downloading the codes of my reference papers, I was trying to study them to understand. but can't understand...

12 December 2020 7,376 11 View

What are the research areas that combine quantum computing and HCI?

I starting studying human-computer interaction, and its aim to provide effective interaction between human and computer. Because of its ubiquitous nature, I am looking for research topics, present...

06 December 2020 1,235 2 View