Do you know a company that distributes computerized questionnaires in African countries (for a fee of course)?

Hi, Do you know a company that distributes computerized questionnaires in African countries (for a fee of course)? Best wishes, Ya'akov

05 August 2018 9,031 3 View

Can you recommend on papers that are related to what features are regarded as over fitted for classification tasks?

01 February 2017 629 0 View

What are the influences of of the proportion between the size of the corpora & the # of features on various ML methods?

11 December 2016 5,521 0 View

What are the recommended normalization activities of Social Media Texts such as tweets?

31 December 2015 6,150 4 View

What are the file formats and programs for working with pictures and what are the kinds of visual features?

04 May 2015 9,377 0 View

What are the types of visual features, their classifications and how to extract them?

03 April 2015 2,011 0 View

How can I do an automatic tuning of the parameters of any ML method in a systematic way in general and in WEKA in particular?

Hello, How can I do an automatic tuning of the parameters of any ML method in a systematic way in general and in WEKA in particular? Thanks in advance, Yaakov

01 February 2015 8,006 10 View

Could you refer me to cognitive models that detect and correct typing errors?

Could you refer me to cognitive models that explain the types of errors in typing text and ways to correct them?

31 December 2014 4,434 3 View

Can anyone recommend some references for the retrieval and classification of multimodal files containing text, images, audio and video?

09 October 2014 1,194 1 View

How can we measure the quality of the built clusters?

Assuming we have a corpus with unlabeled documents and we have useda certain unsupervised ML method and we get some clusters.How can we measure the quality of the built clusters?Please remember,...

08 September 2014 9,334 5 View

Why should we choose deep learning to machine learning? Why is CNN better for image classification? Can I get Typical Answer?

What Characteristics makes CNN work better?

03 March 2021 1,458 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

Anyone plz suggest relevant topic for research in image processing+Deep learning.?

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

Can we block unwanted images during the x-ray prediction?

i am try to classify the x-ray images. During classification , can i block unwanted images (except x-ray image).

03 March 2021 7,100 1 View

How to increase a model accuracy ?

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

Is there a classification scheme for rock cavities or caverns with respect to their size and shape?

The range of forms and sizes of cavities in rock is very big. Is there a classification scheme for rock cavities regarding their size and shape?

02 March 2021 4,511 3 View

Image Processing and classification using keras/Tensorflow?

Do you have some recommendations approaches on Image processing and classification of plant diseases using TensorFlow/Keras?

02 March 2021 1,493 4 View

Please suggest a good text book for "Research Methodology in Life Sciences". Which book would be good for PhD Scholars?

Please provide Book Title and author name

02 March 2021 9,059 3 View

Can you share me how teacher education is managed in your respective national educational system?

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

Can NFL theorem be valid in infinite search space in ML?

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