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Biwei Cao

4 accepted papers

2025

External Reliable Information-enhanced Multimodal Contrastive Learning for Fake News Detection

AAAI 2025technical

With the rapid development of the Internet, the information dissemination paradigm has changed and the efficiency has been improved greatly. While this also brings the quick spread of fake news and leads to negative impacts on cyberspace. Currently, the information presentation formats have evolved…

2025

Positive Text Reframing under Multi-strategy Optimization

COLING 2025main

Differing from sentiment transfer, positive reframing seeks to substitute negative perspectives with positive expressions while preserving the original meaning. With the emergence of pre-trained language models (PLMs), it is possible to achieve acceptable results by fine-tuning PLMs. Nevertheless, g…

2024

CEPT: A Contrast-Enhanced Prompt-Tuning Framework for Emotion Recognition in Conversation

COLING 2024main

Emotion Recognition in Conversation (ERC) has attracted increasing attention due to its wide applications in public opinion analysis, empathetic conversation generation, and so on. However, ERC research suffers from the problems of data imbalance and the presence of similar linguistic expressions fo…

Cited by 3SourcePDFScholar
2022

CORN: Co-Reasoning Network for Commonsense Question Answering

COLING 2022main

Commonsense question answering (QA) requires machines to utilize the QA content and external commonsense knowledge graph (KG) for reasoning when answering questions. Existing work uses two independent modules to model the QA contextual text representation and relationships between QA entities in KG,…

Cited by 10SourcePDFScholar