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 Extraction +1

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.

Ingesting High-Velocity Streaming Graphs from Social Media Sources

no code implementations20 May 2019 Subhasis Dasgupta, Aditya Bagchi, Amarnath Gupta

The first challenge is the high data velocity and bursty nature of the social media data.

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