Search Results for author: Suparna De

Found 6 papers, 0 papers with code

Are Information Retrieval Approaches Good at Harmonising Longitudinal Survey Questions in Social Science?

no code implementations29 Apr 2025 Wing Yan Li, Zeqiang Wang, Jon Johnson, Suparna De

Automated detection of semantically equivalent questions in longitudinal social science surveys is crucial for long-term studies informing empirical research in the social, economic, and health sciences.

Information Retrieval Re-Ranking +1

Making Social Platforms Accessible: Emotion-Aware Speech Generation with Integrated Text Analysis

no code implementations24 Oct 2024 Suparna De, Ionut Bostan, Nishanth Sastry

Recent studies have outlined the accessibility challenges faced by blind or visually impaired, and less-literate people, in interacting with social networks, in-spite of facilitating technologies such as monotone text-to-speech (TTS) screen readers and audio narration of visual elements such as emojis.

Speech Synthesis text-to-speech +1

Revealing COVID-19's Social Dynamics: Diachronic Semantic Analysis of Vaccine and Symptom Discourse on Twitter

no code implementations10 Oct 2024 Zeqiang Wang, Jiageng Wu, Yuqi Wang, Wei Wang, Jie Yang, Jon Johnson, Nishanth Sastry, Suparna De

Social media is recognized as an important source for deriving insights into public opinion dynamics and social impacts due to the vast textual data generated daily and the 'unconstrained' behavior of people interacting on these platforms.

DKE-Research at SemEval-2024 Task 2: Incorporating Data Augmentation with Generative Models and Biomedical Knowledge to Enhance Inference Robustness

no code implementations14 Apr 2024 Yuqi Wang, Zeqiang Wang, Wei Wang, Qi Chen, Kaizhu Huang, Anh Nguyen, Suparna De

Safe and reliable natural language inference is critical for extracting insights from clinical trial reports but poses challenges due to biases in large pre-trained language models.

Data Augmentation Diversity +3

Zero-Shot Medical Information Retrieval via Knowledge Graph Embedding

no code implementations31 Oct 2023 Yuqi Wang, Zeqiang Wang, Wei Wang, Qi Chen, Kaizhu Huang, Anh Nguyen, Suparna De

In the era of the Internet of Things (IoT), the retrieval of relevant medical information has become essential for efficient clinical decision-making.

Decision Making Information Retrieval +2

Data-driven Air Quality Characterisation for Urban Environments: a Case Study

no code implementations1 Dec 2018 Yuchao Zhou, Suparna De, Gideon Ewa, Charith Perera, Klaus Moessner

The economic and social impact of poor air quality in towns and cities is increasingly being recognised, together with the need for effective ways of creating awareness of real-time air quality levels and their impact on human health.

BIG-bench Machine Learning Missing Labels +2

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