Is there any other competitive formulas for average ratings like Bayesian Average?

07 August 2018 4,118 4 View

I want to load the model once and then cache it inside the R environment?

I have a script in R that is frequently called during the day (by other scripts). I call R in a terminal using Rscript code.R argument1 argument2 I notice it takes a lot of time to load packages...

02 March 2018 6,311 4 View

Recommendation Engine prediction result-out of memory?

In my recommendation engine. I create model successfully.Model is about 3.1 GB. After that i load the model successfully. In the retrieve the user's recommendation facing error in predict...

01 February 2018 761 0 View

Newdata needs to be a subclass of class ratingMatrix or a numeric vector with user IDs in R commandline argument?

Hello All, I am predicting recommendation movies. I am passing the command line argument as userId. Rscript example.R userId "Rscript example.R 80" Save and load model working perfectly.So i am...

31 December 2017 5,499 3 View

I want recommend my personalized recommendation system in R?

In my dataset ratings.csv userId, movieid, ratings 1 123 4 1 456 5 1 231...

31 December 2017 2,218 6 View

Machine Learning require for Facebook Profile Validation?

I have one manual Data set first name and last name but in Facebook the person profile name should be something different so how can i validate that data.also same thing in location like...

31 December 2016 2,865 3 View

Unification Facebook and Twitter Same Person Profile?

In my System there is Facebook profile search and Twitter profile search.In my profile searching for both social media suppose i put one name Narendra Modi.That search should be display in both...

10 November 2016 3,634 3 View

How do I get more permission from facebook to get access to data for analytics?

I need permission like get friends for particular user and read stream.

08 September 2016 1,048 0 View

I want convert percentage to credit score?

I have Facebook data for particular profiles in my module..the data show basic profile information ,work details and number of post its also like show 37% data you got out of 40% data fill up so...

08 September 2016 2,112 0 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

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 normalise data on OPM package from R Studio ?

Good afternoon, I recently used OmniLog from BIOLOG for my experimentations : I tested the metabolism of different strains on 2 types of plates. I have 16 strains of 3 different groups...

02 March 2021 3,584 1 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