Search Results for author: Vitor Carvalho

Found 6 papers, 0 papers with code

On Committee Representations of Adversarial Learning Models for Question-Answer Ranking

no code implementations WS 2019 Sparsh Gupta, Vitor Carvalho

Adversarial training is a process in Machine Learning that explicitly trains models on adversarial inputs (inputs designed to deceive or trick the learning process) in order to make it more robust or accurate.

Multimodal Named Entity Disambiguation for Noisy Social Media Posts

no code implementations ACL 2018 Seungwhan Moon, Leonardo Neves, Vitor Carvalho

We introduce the new Multimodal Named Entity Disambiguation (MNED) task for multimodal social media posts such as Snapchat or Instagram captions, which are composed of short captions with accompanying images.

Entity Disambiguation Image Captioning +2

Visual Attention Model for Name Tagging in Multimodal Social Media

no code implementations ACL 2018 Di Lu, Leonardo Neves, Vitor Carvalho, Ning Zhang, Heng Ji

Everyday billions of multimodal posts containing both images and text are shared in social media sites such as Snapchat, Twitter or Instagram.

Natural Language Understanding Question Answering

Multimodal Named Entity Recognition for Short Social Media Posts

no code implementations NAACL 2018 Seungwhan Moon, Leonardo Neves, Vitor Carvalho

We introduce a new task called Multimodal Named Entity Recognition (MNER) for noisy user-generated data such as tweets or Snapchat captions, which comprise short text with accompanying images.

named-entity-recognition Named Entity Recognition +1

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