Search Results for author: Piush Aggarwal

Found 9 papers, 0 papers with code

Analyzing the Real Vulnerability of Hate Speech Detection Systems against Targeted Intentional Noise

no code implementations COLING (WNUT) 2022 Piush Aggarwal, Torsten Zesch

Hate speech detection systems have been shown to be vulnerable against obfuscation attacks, where a potential hater tries to circumvent detection by deliberately introducing noise in their posts.

Hate Speech Detection

HateProof: Are Hateful Meme Detection Systems really Robust?

no code implementations11 Feb 2023 Piush Aggarwal, Pranit Chawla, Mithun Das, Punyajoy Saha, Binny Mathew, Torsten Zesch, Animesh Mukherjee

Empirically, we find a noticeable performance drop of as high as 10% in the macro-F1 score for certain attacks.

Contrastive Learning

Classification Approaches to Identify Informative Tweets

no code implementations RANLP 2019 Piush Aggarwal

For users to be able to draw on benefits from news reported on social media it is necessary to reliably identify news content and differentiate it from non-news.

Classification General Classification

Identification of Good and Bad News on Twitter

no code implementations RANLP 2019 Piush Aggarwal, Ahmet Aker

We also perform a comparative analysis with sentiments showing that sentiment alone is not enough to distinguish between good and bad news.

Cannot find the paper you are looking for? You can Submit a new open access paper.