责任导师 : Matthieu CORD

Deep multimodal embeddings and grounding

Nowadays Artificial Intelligence (AI) is omnipresent in our society. The recent development of learning methods based on deep neural networks also called "Deep Learning" has led to a significant improvement in visual and textual representation models. In this thesis, we aim to further advance image representation and understanding. Revolving around Visual Semantic Embedding (VSE) approaches, we explore different directions: We present relevant background covering images and textual representation and existing multimodal approaches. We propose novel architectures further improving retrieval capability of VSE and we extend VSE models to novel applications and leverage embedding models to visually ground semantic concept. Finally, we delve into the learning process and in particular the loss function by learning differentiable approximation of ranking based metric.

2018-2020 刊物

• 2020
  • M. Engilberge : “Deep multimodal embeddings and grounding”, 博士论文, 答辩 2020-6-12, 责任导师 Cord, Matthieu (2020)
• 2019
  • M. Engilberge, L. Chevallier, P. Pérez, M. Cord : “SoDeep: a Sorting Deep net to learn ranking loss surrogates”, CVPR 2019 - 2019 IEEE/CVF Conference on Computer Vision and Pattern Recognition, Long Beach, United States (2019)
• 2018
  • M. Engilberge, L. Chevallier, P. Pérez, M. Cord : “Deep semantic-visual embedding with localization”, RFIAP 2018 - Congrès Reconnaissance des Formes, Image, Apprentissage et Perception, Marne-la-Vallée, France (2018)
  • M. Engilberge, L. Chevallier, P. Pérez, M. Cord : “Finding beans in burgers: Deep semantic-visual embedding with localization”, CVPR 2018 - 2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition, Salt Lake City, United States, pp. 3984-3993, (IEEE) (2018)