Search Results for author: Amarnath Gupta

Found 5 papers, 1 papers with code

Temporal Relation Extraction with a Graph-Based Deep Biaffine Attention Model

no code implementations16 Jan 2022 Bo-Ying Su, Shang-Ling Hsu, Kuan-Yin Lai, Amarnath Gupta

Moreover, our architecture uses Multilayer Perceptrons (MLP) with biaffine attention to predict arcs and relation labels separately, improving relation detecting accuracy by exploiting the two-sided nature of temporal relationships.

Natural Language Understanding Relation +2

News Meets Microblog: Hashtag Annotation via Retriever-Generator

1 code implementation18 Apr 2021 Xiuwen Zheng, Dheeraj Mekala, Amarnath Gupta, Jingbo Shang

Hashtag annotation for microblog posts has been recently formulated as a sequence generation problem to handle emerging hashtags that are unseen in the training set.

Multi-Model Investigative Exploration of Social Media Data with boutique: A Case Study in Public Health

no code implementations24 May 2019 Junan Guo, Subhasis Dasgupta, Amarnath Gupta

We present our experience with a data science problem in Public Health, where researchers use social media (Twitter) to determine whether the public shows awareness of HIV prevention measures offered by Public Health campaigns.

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