Search Results for author: Gerardo Aragon Camarasa

Found 6 papers, 3 papers with code

Understanding and Mitigating Human-Labelling Errors in Supervised Contrastive Learning

no code implementations10 Mar 2024 Zijun Long, Lipeng Zhuang, George Killick, Richard McCreadie, Gerardo Aragon Camarasa, Paul Henderson

In this paper, we show that human-labelling errors not only differ significantly from synthetic label errors, but also pose unique challenges in SCL, different to those in traditional supervised learning methods.

Contrastive Learning Representation Learning

Elucidating and Overcoming the Challenges of Label Noise in Supervised Contrastive Learning

no code implementations25 Nov 2023 Zijun Long, George Killick, Lipeng Zhuang, Richard McCreadie, Gerardo Aragon Camarasa, Paul Henderson

However, while the detrimental effects of noisy labels in supervised learning are well-researched, their influence on SCL remains largely unexplored.

Contrastive Learning Image Classification +1

RoboLLM: Robotic Vision Tasks Grounded on Multimodal Large Language Models

1 code implementation16 Oct 2023 Zijun Long, George Killick, Richard McCreadie, Gerardo Aragon Camarasa

Robotic vision applications often necessitate a wide range of visual perception tasks, such as object detection, segmentation, and identification.

Model Selection object-detection +1

MultiWay-Adapater: Adapting large-scale multi-modal models for scalable image-text retrieval

1 code implementation4 Sep 2023 Zijun Long, George Killick, Richard McCreadie, Gerardo Aragon Camarasa

As Multimodal Large Language Models (MLLMs) grow in size, adapting them to specialized tasks becomes increasingly challenging due to high computational and memory demands.

Retrieval Text Retrieval

When hard negative sampling meets supervised contrastive learning

no code implementations28 Aug 2023 Zijun Long, George Killick, Richard McCreadie, Gerardo Aragon Camarasa, Zaiqiao Meng

State-of-the-art image models predominantly follow a two-stage strategy: pre-training on large datasets and fine-tuning with cross-entropy loss.

Contrastive Learning Few-Shot Learning

LaCViT: A Label-aware Contrastive Fine-tuning Framework for Vision Transformers

1 code implementation31 Mar 2023 Zijun Long, Zaiqiao Meng, Gerardo Aragon Camarasa, Richard McCreadie

Vision Transformers (ViTs) have emerged as popular models in computer vision, demonstrating state-of-the-art performance across various tasks.

Benchmarking Image Classification +1

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