Search Results for author: Safa Messaoud

Found 5 papers, 0 papers with code

A3T: Accuracy Aware Adversarial Training

no code implementations29 Nov 2022 Enes Altinisik, Safa Messaoud, Husrev Taha Sencar, Sanjay Chawla

Adversarial training has been empirically shown to be more prone to overfitting than standard training.

Impact of Adversarial Training on Robustness and Generalizability of Language Models

no code implementations10 Nov 2022 Enes Altinisik, Hassan Sajjad, Husrev Taha Sencar, Safa Messaoud, Sanjay Chawla

Specifically, we study the effect of pre-training data augmentation as well as training time input perturbations vs. embedding space perturbations on the robustness and generalization of transformer-based language models.

Data Augmentation

DeepQAMVS: Query-Aware Hierarchical Pointer Networks for Multi-Video Summarization

no code implementations13 May 2021 Safa Messaoud, Ismini Lourentzou, Assma Boughoula, Mona Zehni, Zhizhen Zhao, ChengXiang Zhai, Alexander G. Schwing

The recent growth of web video sharing platforms has increased the demand for systems that can efficiently browse, retrieve and summarize video content.

Video Summarization

Can We Learn Heuristics For Graphical Model Inference Using Reinforcement Learning?

no code implementations CVPR 2020 Safa Messaoud, Maghav Kumar, Alexander G. Schwing

In this paper, we show that we can learn program heuristics, i. e., policies, for solving inference in higher order CRFs for the task of semantic segmentation, using reinforcement learning.

Action Recognition Combinatorial Optimization +5

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