Search Results for author: Mehdi Elahi

Found 3 papers, 0 papers with code

A Survey on Popularity Bias in Recommender Systems

no code implementations2 Aug 2023 Anastasiia Klimashevskaia, Dietmar Jannach, Mehdi Elahi, Christoph Trattner

We furthermore critically discuss today's literature, where we observe that the research is almost entirely based on computational experiments and on certain assumptions regarding the practical effects of including long-tail items in the recommendations.

Recommendation Systems

Social Network based Short-Term Stock Trading System

no code implementations16 Jan 2018 Paolo Cremonesi, Chiara Francalanci, Alessandro Poli, Roberto Pagano, Luca Mazzoni, Alberto Maggioni, Mehdi Elahi

This allows the algorithm to ensure the maximization of the obtainable profits by trading on the stock market.

Sentiment Analysis

Using Mise-En-Scène Visual Features based on MPEG-7 and Deep Learning for Movie Recommendation

no code implementations20 Apr 2017 Yashar Deldjoo, Massimo Quadrana, Mehdi Elahi, Paolo Cremonesi

In this paper, we show that user's preferences on movies can be better described in terms of the mise-en-sc\`ene features, i. e., the visual aspects of a movie that characterize design, aesthetics and style (e. g., colors, textures).

4k Movie Recommendation +2

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