MARank | order Attentive Ranking Model for Sequential Recommendation | Recommender System library
kandi X-RAY | MARank Summary
kandi X-RAY | MARank Summary
Multi-order Attentive Ranking Model for Sequential Recommendation. "python src/marank.py -prit -gpu -data data/xxx.rating -lf f -reg 0.0005 -ei 10 -mi 300".
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Top functions reviewed by kandi - BETA
- Perform fold out of the given triplets .
- Train the model .
- Argument parser .
- Compute the new evaluation .
- Extract the triplet data from train ratings .
- Fold train ratings
- Generate a new dynampler .
- Leaves one out of each user .
- Compute the alias for the given probabilities .
- Write the contents of the folder to a folder
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QUESTION
Currently working on a backend in nodeJS which uses express
,socket.io
, and has MongoDB as its database. I read that it is a good practice to implement a singleton DB connection which is to be reused in the entire application. I tried to implement this didn't find a solution yet. I tried to use this SO answer of go-oleg.
I replicated the first part, the external mongoUtil.js file like this:
...ANSWER
Answered 2018-May-08 at 17:19Ok... so, this is could be using a bit of outdated use of Mongo, but this is how I managed to solve the singleton piece of the DB. Disclaimer: it was a personal learning project for Mongo and Ecmascript 6.0 so not sure it follows the Best practices, but it works.
Fist, Db Connection: personnaDB.js
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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Install MARank
You can use MARank like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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