no code implementations • 13 Jan 2024 • Tianhao Bu, Michalis Lazarou, Tania Stathaki
A widely popular embraced method to improve the classification performance of neural networks is to incorporate data augmentations during the training process.
1 code implementation • 30 Oct 2023 • Michalis Lazarou, Yannis Avrithis, Guangyu Ren, Tania Stathaki
Our novel algorithm, Adaptive Anchor Label Propagation}, outperforms the standard label propagation algorithm by as much as 7% and 2% in the 1-shot and 5-shot settings respectively.
no code implementations • 27 Apr 2023 • Michalis Lazarou, Yannis Avrithis, Tania Stathaki
Our method exploits the underlying manifold of the labeled support examples and unlabeled queries by using manifold similarity to predict the class probability distribution per query.
no code implementations • 21 Nov 2022 • Guangyu Ren, Michalis Lazarou, Jing Yuan, Tania Stathaki
Also, our framework can be utilized to fine-tune models trained on natural image segmentation datasets drastically improving their performance for polyp segmentation and impressively demonstrating superior performance to fully supervised fine-tuning.
1 code implementation • 9 Jun 2021 • Michalis Lazarou, Tania Stathaki, Yannis Avrithis
We follow a different approach and investigate how a simple and straightforward synthetic data generation method can be used effectively.
1 code implementation • 19 Apr 2021 • Michalis Lazarou, Yannis Avrithis, Tania Stathaki
Few-shot classification addresses the challenge of classifying examples given only limited labeled data.
no code implementations • 11 Jan 2021 • Michalis Lazarou, Bo Li, Tania Stathaki
In this work we present a novel shape matching methodology for real-time hand gesture recognition.
1 code implementation • ICCV 2021 • Michalis Lazarou, Tania Stathaki, Yannis Avrithis
Few-shot learning amounts to learning representations and acquiring knowledge such that novel tasks may be solved with both supervision and data being limited.
1 code implementation • 14 Nov 2020 • Daniel Lengyel, Janith Petangoda, Isak Falk, Kate Highnam, Michalis Lazarou, Arinbjörn Kolbeinsson, Marc Peter Deisenroth, Nicholas R. Jennings
We propose an efficient algorithm to visualise symmetries in neural networks.