Miss classification in Image Binary classification?

I had Trained data of various images of truck tyres using the CNN model to classify whether the image is a good tyre or Bad tyre. When I am giving non-tyre image to my model, the model is...

01 February 2020 9,776 2 View

How to modify silica nano particles before adding to PMMA solution?

02 March 2019 659 4 View

Which algorithm i should choose from KNN and CNN for audio binary classifiaction?

I am doing thesis on baby cry detection, i build the model with CNN and KNN, i got train accuracy of CNN is 99% and Test accuarcy is 98% and KNN train accuarcy is 98% and Test accuracy 98%. please...

31 December 2018 4,361 4 View

What is Mfcc and how to know which part of signal mfc coefficient are important to train a neural network model?

I am doing thesis on baby cry prediction. i had dataset of baby cries and non- baby cries of two classes. i want use Mfcc feature extraction technique to identify important components of audio...

11 December 2018 2,993 4 View

How to build graph database to question and answer data set?

I had a data set of questions and answers. Now i am interested to create nodes and relationships to the question&answer data set. how i should proceed. the query should write in cypher in neo4j.

08 September 2018 4,515 4 View

How i can take sound input from 3 meter range ?

i build baby cry detection system using deep learning algorithm. i had used hardware raspberry and sound sensor as mic. when baby starts cry then the system should detect the cry. its working...

08 September 2018 7,490 4 View

How i can remove null values in neo4j?

i had load a data set in neo4j using cypher query. when i load the data i found some null in between the words. how to clean the null values. my aim is to find word count frequency. LOAD CSV...

08 September 2018 6,021 0 View

How to find best baseline of deep learning implementation?

i want to work on text classification using deep learning. please suggest me best baseline.

04 May 2018 1,838 5 View

How i can do feature extraction of audio data and train a deep learning model to predict baby cry?

so far i started with downloaded audio cry data and convert to list of arrays. after i need to do feature extraction. please suggest me some feature extraction techniques to mark important...

02 March 2018 6,161 8 View

How do i read audio data set and convert feature vector to build a machine learning model using python?

i want to read a given data set of audio and convert to feature vector to build a machine learning model. using python syntax the audio data set in ogg format

02 March 2018 7,191 4 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

What is your perception on using visual analysis or quantitative approaches to evaluate data from single-case research designs (n of 1 trials)?

Results of single-case research designs (i.e., n-of-1 trials) are often evaluated by visually inspecting the time-series graph and computing quantitative indices. A question our research team is...

03 March 2021 687 1 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

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

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

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

How to define and get results (stresses) for certain points of a model in abaqus, using python? When the size of the model changes?

I want to do a parameter study of a aixsymmetric cylinder in Abaqus. I want to create several jobs where I get the stresses for 3 different points in my model. These points are defined. I wrote a...

01 March 2021 10,078 1 View

Which is suitable for use with Python? MySQL or SQL Server?

Which is suitable for use with Python? MySQL or SQL Server? What is your suggestion?

01 March 2021 3,422 3 View