Search Results for author: Amro Abbas

Found 5 papers, 4 papers with code

Effective pruning of web-scale datasets based on complexity of concept clusters

1 code implementation9 Jan 2024 Amro Abbas, Evgenia Rusak, Kushal Tirumala, Wieland Brendel, Kamalika Chaudhuri, Ari S. Morcos

Using a simple and intuitive complexity measure, we are able to reduce the training cost to a quarter of regular training.

Sieve: Multimodal Dataset Pruning Using Image Captioning Models

1 code implementation3 Oct 2023 Anas Mahmoud, Mostafa Elhoushi, Amro Abbas, Yu Yang, Newsha Ardalani, Hugh Leather, Ari Morcos

We propose a pruning signal, Sieve, that employs synthetic captions generated by image-captioning models pretrained on small, diverse, and well-aligned image-text pairs to evaluate the alignment of noisy image-text pairs.

Image Captioning Language Modelling +1

SemDeDup: Data-efficient learning at web-scale through semantic deduplication

1 code implementation16 Mar 2023 Amro Abbas, Kushal Tirumala, Dániel Simig, Surya Ganguli, Ari S. Morcos

Analyzing a subset of LAION, we show that SemDeDup can remove 50% of the data with minimal performance loss, effectively halving training time.

Progress and limitations of deep networks to recognize objects in unusual poses

1 code implementation16 Jul 2022 Amro Abbas, Stéphane Deny

We show that classifying these images is still a challenge for all networks tested, with an average accuracy drop of 29. 5% compared to when the objects are presented upright.

Data Augmentation Image Classification +1

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