How can I combine the clustering results of item metadata matrix and user-rating matrix?

I have two matrices, user-rating matrix and item metadata matrix, the item metadata matrix was clustered while the user-rating matrix was not clustered. is it possible to integrate the two...

09 October 2017 4,682 3 View

What are the fundamentals of Sparse Linear Methods?

I need a thorough explanation on Sparse Linear Methods as applied to recommender systems. Materials that could help me understand the fundamentals of the model as well as its pseudocode will be...

07 August 2017 4,050 2 View

Sparql code in Dbpedia to extract movie genre

06 July 2017 244 2 View

Implementation API for BPR

Can Bayesian Probability Ranking (BPR) be implemented in R environment? If yes, what are the steps to take for this implementation?

05 June 2017 9,724 0 View

Transfering rows from one dataframe to another in R/Rstudio

05 June 2017 8,126 1 View

How to install and use MyMediaLite recommender library

05 June 2017 4,352 0 View

Apart from F-1 measure, which other metrics can one use to evaluate binary rating data?

In evaluating recommender system with binary rating data, which other evaluation metrics can one use aside F-1 (Precision and Recall) measure for better accuracy?

04 May 2017 1,586 3 View

How good is Azure machine learning studio?

Compare with other analytic/Recommender tools/library like WEKA, R-studio, GitHub, Surprise, MyMediaLite, LensKit, LibRec etc. How good is Azure machine learning studio?

04 May 2017 8,090 3 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

Ideas for Phd's Thesis on pricing (Marketing)?

Hi everyone, I'm studying Marketing and I would like to write my PhD thesis on the topic of pricing. Any specific ideas?

02 March 2021 9,706 5 View

How to write a scientific report?

We are analysing scientific reports at University in great detail, so I wanted to find a scientific report about how to write a scientific report. Including detail such as what information to put...

02 March 2021 7,602 4 View

Could any one guide me, to write research proposal for grant? ?

We have one plant, the local people using this for controlling blood sugar, the toxicity and antidiabetic activity of the plant is not reported yet, please guide from whag should be the process ?...

02 March 2021 2,300 1 View

Energy minimization in LAMMPS using NVT ?

How do I do energy minimization in lammps with NVT ensemble ? I am using the following command and it does not seem to work. It stops at extremely high energy and gives me the error zero search...

01 March 2021 2,294 3 View

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01 March 2021 3,905 5 View

How to Balance Bench work with Reading and Writing?

I am a second-year grad student. I am finding it difficult finding time to read literature and write (things like qualifying exam, thesis, grants). I find myself so busy with bench work that I...

01 March 2021 3,325 4 View

Can someone suggest a way to prepare slides to observe under confocal microscope for observing fluorescent tagged proteins??

I am growing the cells on coverslips and transfecting the fluorescent tagged protein directly on them. Then i want to observe these cells under confocal microscope. Currently i am just using...

01 March 2021 6,142 3 View

Which software is better to write systematic review paper?

We have seen some authors use some software to write review paper. As obvious, the study of all published papers concerning our studying field is not possible and these software can help us to...

27 February 2021 6,296 1 View

How can we raise the figure when we writing a paper with Latex ?

Hi, everyone. I'm a starter to write a paper by Latex. But I have some difficulty using it. I'm writing the paper with 2 columns. And, there is one figure that occupies the 2 both-sides. I want to...

26 February 2021 3,738 3 View