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Aizan Zafar

2 accepted papers

2025

MedEx: Enhancing Medical Question-Answering with First-Order Logic based Reasoning and Knowledge Injection

COLING 2025main

In medical question-answering, traditional knowledge triples often fail due to superfluous data and their inability to capture complex relationships between symptoms and treatments across diseases. This limits models’ ability to provide accurate, contextually relevant responses. To overcome this, we…

2024

MedLogic-AQA: Enhancing Medicare Question Answering with Abstractive Models Focusing on Logical Structures

EMNLP 2024finding

In Medicare question-answering (QA) tasks, the need for effective systems is pivotal in delivering accurate responses to intricate medical queries. However, existing approaches often struggle to grasp the intricate logical structures and relationships inherent in medical contexts, thus limiting thei…