Search Results for author: Georges Linarès

Found 13 papers, 5 papers with code

Remembering Winter Was Coming: Character-Oriented Video Summaries of TV Series

no code implementations5 Sep 2019 Xavier Bost, Serigne Gueye, Vincent Labatut, Martha Larson, Georges Linarès, Damien Malinas, Raphaël Roth

In this paper, we tackle plot modeling by considering the social network of interactions between the characters involved in the narrative: substantial, durable changes in a major character's social environment suggest a new development relevant for the summary.

Real to H-space Encoder for Speech Recognition

no code implementations17 Jun 2019 Titouan Parcollet, Mohamed Morchid, Georges Linarès, Renato de Mori

Deep neural networks (DNNs) and more precisely recurrent neural networks (RNNs) are at the core of modern automatic speech recognition systems, due to their efficiency to process input sequences.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +1

Audiovisual speaker diarization of TV series

no code implementations18 Dec 2018 Xavier Bost, Georges Linarès, Serigne Gueye

Speaker diarization may be difficult to achieve when applied to narrative films, where speakers usually talk in adverse acoustic conditions: background music, sound effects, wide variations in intonation may hide the inter-speaker variability and make audio-based speaker diarization approaches error prone.

speaker-diarization Speaker Diarization

Quaternion Convolutional Neural Networks for End-to-End Automatic Speech Recognition

1 code implementation20 Jun 2018 Titouan Parcollet, Ying Zhang, Mohamed Morchid, Chiheb Trabelsi, Georges Linarès, Renato De Mori, Yoshua Bengio

Quaternion numbers and quaternion neural networks have shown their efficiency to process multidimensional inputs as entities, to encode internal dependencies, and to solve many tasks with less learning parameters than real-valued models.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +1

Quaternion Recurrent Neural Networks

3 code implementations ICLR 2019 Titouan Parcollet, Mirco Ravanelli, Mohamed Morchid, Georges Linarès, Chiheb Trabelsi, Renato de Mori, Yoshua Bengio

Recurrent neural networks (RNNs) are powerful architectures to model sequential data, due to their capability to learn short and long-term dependencies between the basic elements of a sequence.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +1

Automatic Text Summarization Approaches to Speed up Topic Model Learning Process

no code implementations20 Mar 2017 Mohamed Morchid, Juan-Manuel Torres-Moreno, Richard Dufour, Javier Ramírez-Rodríguez, Georges Linarès

One of the main difficulty in using topic model on huge data collection is related to the material resources (CPU time and memory) required for model estimate.

Information Retrieval Retrieval +1

Narrative Smoothing: Dynamic Conversational Network for the Analysis of TV Series Plots

1 code implementation25 Feb 2016 Xavier Bost, Vincent Labatut, Serigne Gueye, Georges Linarès

In order to assess our method, we apply it to a new corpus of 3 popular TV series, and compare it to both standard approaches.

Learning to retrieve out-of-vocabulary words in speech recognition

no code implementations17 Nov 2015 Imran Sheikh, Irina Illina, Dominique Fohr, Georges Linarès

In this paper, we propose two neural network models targeted to retrieve OOV PNs relevant to an audio document: (a) Document level Continuous Bag of Words (D-CBOW), (b) Document level Continuous Bag of Weighted Words (D-CBOW2).

Retrieval speech-recognition +1

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