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 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

Increase step time or take repeated scans

For collecting small signals in GIXRD, is it better to take repeated scans summing the counts or to just increase the step time to ~20s or more?

23 April 2014 8,984 3 View

How can we carry out text classification using ML methods in WEKA for unbalanced classes?

When we do text classification using ML methods such as SMO in WEKA for unbalanced classes, e.g., if we have a table with a 95% value of 0 in the output column, then SMO always chooses 0 and...

14 April 2014 1,223 2 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

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

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 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

Does anyone have kinetic and kinematic dataset for gait classification?

I want to differentiate between normal and abnormal movement. For this reason, I am looking forward to this type of dataset.

01 March 2021 9,485 1 View

Why am I not able to use all VEP programs for the in silico analysis of avpr1b SNP's?

Good day researchers I am busy analysing the predicted effects of certain SNP's in AVPR1b. When using the VEP prediction programs (SIFT, Polyphen, FATHMM, LRT, Provean, Mutation Assessor, and...

28 February 2021 5,197 1 View

Is there any one who can provide a donation of HPV detection and genotyping kits in exchange collaboration fors?

Warm greetings My name is Ayichew S. and I am doing my Ph.D. in Medical Microbiology (on Human papillomavirus). At this stage, I have almost completed a clinical sample Cervical swabs)...

25 February 2021 1,660 3 View

Is there any one who can provide a donation of HPV detection and genotyping kits in exchange collaboration forms?

Warm greetings! My name is Ayichew S. and I am doing my Ph.D. in Medical Microbiology focusing on Human papillomavirus). At this stage, I have almost completed a clinical sample (Cervical swabs)...

25 February 2021 3,612 3 View