Search Results for author: Giovanna Varni

Found 6 papers, 1 papers with code

Beam Search with Bidirectional Strategies for Neural Response Generation

no code implementations ICNLSP 2021 Pierre Colombo, Chouchang Yang, Giovanna Varni, Chloé Clavel

Sequence-to-sequence neural networks have been widely used in language-based applications as they have flexible capabilities to learn various language models.

Language Modelling Response Generation +1

On-the-fly Detection of User Engagement Decrease in Spontaneous Human-Robot Interaction, International Journal of Social Robotics, 2019

no code implementations20 Apr 2020 Atef Ben Youssef, Giovanna Varni, Slim Essid, Chloé Clavel

In this paper, we consider the detection of a decrease of engagement by users spontaneously interacting with a socially assistive robot in a public space.

Human-Computer Interaction Robotics

Heavy-tailed Representations, Text Polarity Classification & Data Augmentation

no code implementations NeurIPS 2020 Hamid Jalalzai, Pierre Colombo, Chloé Clavel, Eric Gaussier, Giovanna Varni, Emmanuel Vignon, Anne Sabourin

The dominant approaches to text representation in natural language rely on learning embeddings on massive corpora which have convenient properties such as compositionality and distance preservation.

Attribute Data Augmentation +4

Regularly varying representation for sentence embedding

no code implementations25 Sep 2019 Hamid Jalalzai, Pierre Colombo, Chloé Clavel, Eric Gaussier, Giovanna Varni, Emmanuel Vignon, Anne Sabourin

The dominant approaches to sentence representation in natural language rely on learning embeddings on massive corpuses.

Attribute Sentence +3

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