Search Results for author: Pervaiz Iqbal Khan

Found 5 papers, 0 papers with code

Medi-CAT: Contrastive Adversarial Training for Medical Image Classification

no code implementations31 Oct 2023 Pervaiz Iqbal Khan, Andreas Dengel, Sheraz Ahmed

This paper proposes a training strategy Medi-CAT to overcome the underfitting and overfitting phenomena in medical imaging datasets.

Contrastive Learning Image Classification +1

A Unique Training Strategy to Enhance Language Models Capabilities for Health Mention Detection from Social Media Content

no code implementations29 Oct 2023 Pervaiz Iqbal Khan, Muhammad Nabeel Asim, Andreas Dengel, Sheraz Ahmed

Following the need for an optimal language model competent in extracting useful patterns from social media text, the key goal of this paper is to train language models in such a way that they learn to derive generalized patterns.

Contrastive Learning Language Modelling

A Novel Approach to Train Diverse Types of Language Models for Health Mention Classification of Tweets

no code implementations13 Apr 2022 Pervaiz Iqbal Khan, Imran Razzak, Andreas Dengel, Sheraz Ahmed

Moreover, our analysis shows that adding noise at earlier layers improves models' performance whereas adding noise at intermediate layers deteriorates models' performance.

Improving Health Mentioning Classification of Tweets using Contrastive Adversarial Training

no code implementations3 Mar 2022 Pervaiz Iqbal Khan, Shoaib Ahmed Siddiqui, Imran Razzak, Andreas Dengel, Sheraz Ahmed

The idea is to learn word representation by its surrounding words and utilize emojis in the text to help improve the classification results.

Understanding Information Spreading Mechanisms During COVID-19 Pandemic by Analyzing the Impact of Tweet Text and User Features for Retweet Prediction

no code implementations26 May 2021 Pervaiz Iqbal Khan, Imran Razzak, Andreas Dengel, Sheraz Ahmed

These social media platforms enable users to share information with other users who can reshare this information, thus causing this information to spread.

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