Search Results for author: Joao Magalhaes

Found 5 papers, 1 papers with code

Generating Coherent Sequences of Visual Illustrations for Real-World Manual Tasks

no code implementations16 May 2024 João Bordalo, Vasco Ramos, Rodrigo Valério, Diogo Glória-Silva, Yonatan Bitton, Michal Yarom, Idan Szpektor, Joao Magalhaes

In addition, to maintain the visual coherence of the image sequence, we introduce a copy mechanism to initialise reverse diffusion processes with a latent vector iteration from a previously generated image from a relevant step.

Transferring Visual Attributes from Natural Language to Verified Image Generation

no code implementations24 May 2023 Rodrigo Valerio, Joao Bordalo, Michal Yarom, Yonatan Bitton, Idan Szpektor, Joao Magalhaes

In this paper, we propose to strengthen the consistency property of T2I methods in the presence of natural complex language, which often breaks the limits of T2I methods by including non-visual information, and textual elements that require knowledge for accurate generation.

Text-to-Image Generation Visual Question Answering (VQA)

BERT Embeddings Can Track Context in Conversational Search

no code implementations13 Apr 2021 Rafael Ferreira, David Semedo, Joao Magalhaes

In the last few years, in particular, the interest in conversational search is increasing, not only because of the generalization of conversational assistants but also because conversational search is a step forward in allowing a more natural interaction with the system.

Conversational Search Re-Ranking

Open-Domain Conversational Search Assistant with Transformers

1 code implementation20 Jan 2021 Rafael Ferreira, Mariana Leite, David Semedo, Joao Magalhaes

Open-domain conversational search assistants aim at answering user questions about open topics in a conversational manner.

Conversational Search Retrieval

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