Mohamed Boubenia

6 Questions 13 Answers 0 Followers

Questions related from Mohamed Boubenia

Are there databases linking perishable product types to pathogens, predictive models, and risk levels for sensitive consumers?

Hello, I am looking for references, databases, or official guidelines that, for each category of perishable product (e.g., milk, meat, fish): List the relevant spoilage or pathogenic...

12 August 2025 7,384 1 View

How can I combine content based recommender system with K-means clustering?

Hi everyone, How can I combine content based recommender system with K-means clustering? The items were clustered by using K-means algorithm. What's the best way to apply a content-based...

12 May 2017 8,284 5 View

How to apply a cross-validation in content-based recommendation ?

Hi everyone, I want to know how to apply a cross-validation for a content-based approach of recommendation. Thank you.

08 May 2017 9,252 11 View

Why low results with Content-Based recommendation ?

Hi everyone, I'm unable to get a good result with my Content-Based recommendation (very low Precision) I used a classical approach with TF-IDF and Cosine similarity. I want to know if the dataSet...

07 May 2017 2,444 2 View

Collaborative filtering and LOD (or ontologies) (or semantic data) ?

Hi everyone, Is there a pertinents work on applying LOD (Linked Open Data), or ontologies, in a collaborative filtering. Or, in other termes, how to introduce semantic data in a collaborative...

21 June 2016 2,183 3 View

Can we delete items in the collaborative filtering ?

Suppose you have a recommender system, based on a colalborative filtering (user-based), for recommending shopping products. You have then a rating matrix (user-item). Suppose that one of the...

13 June 2016 2,673 8 View