Search Results for author: Joel L. Lavanchy

Found 3 papers, 3 papers with code

Challenges in Multi-centric Generalization: Phase and Step Recognition in Roux-en-Y Gastric Bypass Surgery

1 code implementation18 Dec 2023 Joel L. Lavanchy, Sanat Ramesh, Diego Dall'Alba, Cristians Gonzalez, Paolo Fiorini, Beat Muller-Stich, Philipp C. Nett, Jacques Marescaux, Didier Mutter, Nicolas Padoy

The use of multi-centric training data, experiments 6) and 7), improves the generalization capabilities of the models, bringing them beyond the level of independent mono-centric training and validation (experiments 1) and 2)).

Activity Recognition

Advancing Surgical VQA with Scene Graph Knowledge

2 code implementations15 Dec 2023 Kun Yuan, Manasi Kattel, Joel L. Lavanchy, Nassir Navab, Vinkle Srivastav, Nicolas Padoy

We highlight that the primary limitation in the current surgical VQA systems is the lack of scene knowledge to answer complex queries.

Question Answering Visual Question Answering

Learning Multi-modal Representations by Watching Hundreds of Surgical Video Lectures

1 code implementation27 Jul 2023 Kun Yuan, Vinkle Srivastav, Tong Yu, Joel L. Lavanchy, Pietro Mascagni, Nassir Navab, Nicolas Padoy

SurgVLP constructs a new contrastive learning objective to align video clip embeddings with the corresponding multiple text embeddings by bringing them together within a joint latent space.

Automatic Speech Recognition Contrastive Learning +6

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