Search Results for author: Darius Afchar

Found 6 papers, 6 papers with code

Of Spiky SVDs and Music Recommendation

1 code implementation30 Jun 2023 Darius Afchar, Romain Hennequin, Vincent Guigue

The truncated singular value decomposition is a widely used methodology in music recommendation for direct similar-item retrieval or embedding musical items for downstream tasks.

Music Recommendation Retrieval

Learning Unsupervised Hierarchies of Audio Concepts

1 code implementation21 Jul 2022 Darius Afchar, Romain Hennequin, Vincent Guigue

In this paper, we adapt concept learning to the realm of music, with its particularities.

Towards Rigorous Interpretations: a Formalisation of Feature Attribution

2 code implementations26 Apr 2021 Darius Afchar, Romain Hennequin, Vincent Guigue

Feature attribution is often loosely presented as the process of selecting a subset of relevant features as a rationale of a prediction.

Explainable artificial intelligence Feature Importance +2

Making Neural Networks Interpretable with Attribution: Application to Implicit Signals Prediction

1 code implementation26 Aug 2020 Darius Afchar, Romain Hennequin

Explaining recommendations enables users to understand whether recommended items are relevant to their needs and has been shown to increase their trust in the system.

Interpretable Machine Learning

MesoNet: a Compact Facial Video Forgery Detection Network

7 code implementations4 Sep 2018 Darius Afchar, Vincent Nozick, Junichi Yamagishi, Isao Echizen

This paper presents a method to automatically and efficiently detect face tampering in videos, and particularly focuses on two recent techniques used to generate hyper-realistic forged videos: Deepfake and Face2Face.

DeepFake Detection Face Swapping +2

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