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Otniel-Bogdan Mercea

4 accepted papers

2024

Time- Memory- and Parameter-Efficient Visual Adaptation

CVPR 2024highlight

As foundation models become more popular there is a growing need to efficiently finetune them for downstream tasks. Although numerous adaptation methods have been proposed they are designed to be efficient only in terms of how many parameters are trained. They however typically still require backpro…

Cited by 15SourcePDFScholar
2022

Audio-Visual Generalised Zero-Shot Learning With Cross-Modal Attention and Language

CVPR 2022poster

Learning to classify video data from classes not included in the training data, i.e. video-based zero-shot learning, is challenging. We conjecture that the natural alignment between the audio and visual modalities in video data provides a rich training signal for learning discriminative multi-modal…

Cited by 72PDFcodeScholar
2022

PlanT: Explainable Planning Transformers via Object-Level Representations

CoRL 2022poster

Planning an optimal route in a complex environment requires efficient reasoning about the surrounding scene. While human drivers prioritize important objects and ignore details not relevant to the decision, learning-based planners typically extract features from dense, high-dimensional grid represen…

Cited by 114SourcecodeScholar
2022

Temporal and Cross-Modal Attention for Audio-Visual Zero-Shot Learning

ECCV 2022poster

"Audio-visual generalised zero-shot learning for video classification requires understanding the relations between the audio and visual information in order to be able to recognise samples from novel, previously unseen classes at test time. The natural semantic and temporal alignment between audio a…