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Hao Liu
150 publications
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50 publications
Jin Xie
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Yaser Sheikh
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Rob Procter
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∙ 06/06/2023

CUE: An Uncertainty Interpretation Framework for Text Classifiers Built on Pre-Trained Language Models

Text classifiers built on Pre-trained Language Models (PLMs) have achiev...

0 Jiazheng Li, et al. ∙

∙ 05/30/2023

Document-Level Multi-Event Extraction with Event Proxy Nodes and Hausdorff Distance Minimization

Document-level multi-event extraction aims to extract the structural inf...

0 Xinyu Wang, et al. ∙

∙ 05/24/2023

OverPrompt: Enhancing ChatGPT Capabilities through an Efficient In-Context Learning Approach

The exceptional performance of pre-trained large language models has rev...

0 Jiazheng Li, et al. ∙

∙ 05/22/2023

Distilling ChatGPT for Explainable Automated Student Answer Assessment

Assessing student answers and providing valuable feedback is crucial for...

0 Jiazheng Li, et al. ∙

∙ 05/08/2023

Cone: Unsupervised Contrastive Opinion Extraction

Contrastive opinion extraction aims to extract a structured summary or k...

0 Runcong Zhao, et al. ∙

∙ 05/08/2023

Event Knowledge Incorporation with Posterior Regularization for Event-Centric Question Answering

We propose a simple yet effective strategy to incorporate event knowledg...

0 Junru Lu, et al. ∙

∙ 05/05/2023

NewsQuote: A Dataset Built on Quote Extraction and Attribution for Expert Recommendation in Fact-Checking

To enhance the ability to find credible evidence in news articles, we pr...

0 Wenjia Zhang, et al. ∙

∙ 02/28/2023

PANACEA: An Automated Misinformation Detection System on COVID-19

In this demo, we introduce a web-based misinformation detection system P...

0 Runcong Zhao, et al. ∙

∙ 02/13/2023

Distinguishability Calibration to In-Context Learning

Recent years have witnessed increasing interests in prompt-based learnin...

0 Hongjing Li, et al. ∙

∙ 02/07/2023

Concept Algebra for Text-Controlled Vision Models

This paper concerns the control of text-guided generative models, where ...

0 Zihao Wang, et al. ∙

∙ 01/03/2023

Tracking Brand-Associated Polarity-Bearing Topics in User Reviews

Monitoring online customer reviews is important for business organisatio...

0 Runcong Zhao, et al. ∙

∙ 10/24/2022

Event-Centric Question Answering via Contrastive Learning and Invertible Event Transformation

Human reading comprehension often requires reasoning of event semantic r...

0 Junru Lu, et al. ∙

∙ 09/30/2022

Causal Estimation for Text Data with (Apparent) Overlap Violations

Consider the problem of estimating the causal effect of some attribute o...

0 Lin Gui, et al. ∙

∙ 08/24/2022

Addressing Token Uniformity in Transformers via Singular Value Transformation

Token uniformity is commonly observed in transformer-based models, in wh...

0 Hanqi Yan, et al. ∙

∙ 02/20/2022

Hierarchical Interpretation of Neural Text Classification

Recent years have witnessed increasing interests in developing interpret...

0 Hanqi Yan, et al. ∙

∙ 09/07/2021

A new neighborhood structure for job shop scheduling problems

Job shop scheduling problem (JSP) is a widely studied NP-complete combin...

0 Jin Xie, et al. ∙

∙ 09/04/2021

Supervised Contrastive Learning for Multimodal Unreliable News Detection in COVID-19 Pandemic

As the digital news industry becomes the main channel of information dis...

0 Wenjia Zhang, et al. ∙

∙ 06/07/2021

Position Bias Mitigation: A Knowledge-Aware Graph Model for Emotion Cause Extraction

The Emotion Cause Extraction (ECE) task aims to identify clauses which c...

0 Hanqi Yan, et al. ∙

∙ 06/02/2021

Topic-Driven and Knowledge-Aware Transformer for Dialogue Emotion Detection

Emotion detection in dialogues is challenging as it often requires the i...

0 Lixing Zhu, et al. ∙

∙ 02/16/2021

Boosting Low-Resource Biomedical QA via Entity-Aware Masking Strategies

Biomedical question-answering (QA) has gained increased attention for it...

0 Gabriele Pergola, et al. ∙

∙ 01/25/2021

Adversarial Learning of Poisson Factorisation Model for Gauging Brand Sentiment in User Reviews

In this paper, we propose the Brand-Topic Model (BTM) which aims to dete...

0 Runcong Zhao, et al. ∙

∙ 11/01/2020

CHIME: Cross-passage Hierarchical Memory Network for Generative Review Question Answering

We introduce CHIME, a cross-passage hierarchical memory network for ques...

0 Junru Lu, et al. ∙

∙ 10/22/2020

A Disentangled Adversarial Neural Topic Model for Separating Opinions from Plots in User Reviews

The flexibility of the inference process in Variational Autoencoders (VA...

0 Gabriele Pergola, et al. ∙

∙ 08/18/2019

TDAM: a Topic-Dependent Attention Model for Sentiment Analysis

We propose a topic-dependent attention model for sentiment classificatio...

0 Gabriele Pergola, et al. ∙

∙ 08/18/2017

A Question Answering Approach to Emotion Cause Extraction

Emotion cause extraction aims to identify the reasons behind a certain e...

0 Lin Gui, et al. ∙

∙ 12/09/2016

Panoptic Studio: A Massively Multiview System for Social Interaction Capture

We present an approach to capture the 3D motion of a group of people eng...

0 Hanbyul Joo, et al. ∙

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