Mamta

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King's College London

I am a postdoctoral researcher in the Department of Informatics at King’s College London, where I work with Dr. Oana Cocarascu on enhancing the robustness of NLP systems. My work is dedicated to making AI more inclusive and accessible. I earned my Ph.D. from the AI-NLP-ML Lab at the Indian Institute of Technology Patna, with a thesis titled “Advancing Sentiment Analysis: From Diverse Domains to Multilinguality and Robustness.”

My research interests cover several key areas: Robustness of uni-modal and multi-modal AI systems, Fact Verification, Multilinguality, Multilingual reasoning in Indian languages, Model Interpretability, Fairness in Machine Learning, and opinion mining.

selected publications

  1. BiasWipe: Mitigating Unintended Bias in Text Classifiers through Model Interpretability
    Mamta , Rishikant Chigrupaatii , and Asif Ekbal
    In Proceedings of the 2024 Conference on Empirical Methods in Natural Language Processing , 2024
  2. Aspect-Based Multimodal Mining: Unveiling Sentiments, Complaints, and Beyond in User-Generated Content
    Mamta , Gopendra Vikram Singh , Deepak Raju Kori , and 1 more author
    In Proceedings of the 32nd ACM International Conference on Multimedia , 2024
  3. Atmosphere kamaal ka tha (was wonderful): A Multilingual Joint Learning Framework for Aspect Category Detection and Sentiment Classification
    Mamta , and Asif Ekbal
    IEEE Transactions on Computational Social Systems, 2024
  4. Elevating Code-mixed Text Handling through Auditory Information of Words
    Mamta , Zishan Ahmad , and Asif Ekbal
    Conference on Empirical Methods in Natural Language Processing, 2023
  5. Service is good, very good or excellent? towards aspect based sentiment intensity analysis
    Mamta , and Asif Ekbal
    In European Conference on Information Retrieval , 2023