Lingwei Wei
18 papers · 2021–2026 · 6 venues · across top CS/AI venues
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Research topics
Machine Learning
(15)
Artificial Intelligence
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(13)
Core Methods
(10)
Learning Types Β· Machine Learning
(9)
Deep Learning
(8)
Natural Language Processing
(8)
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(7)
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(3)
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Learning Types Β· Deep Learning
(3)
Optimization & Theory
(3)
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(2)
Models
(2)
Keywords
representation learning
(4)
fake news detection
(4)
pre-trained language model
(4)
multi-task learning
(3)
emotion recognition
(3)
graph neural network
(3)
domain adaptation
(2)
contrastive learning
(2)
propagation structure
(2)
language model
(2)
adversarial training
(2)
transfer learning
(2)
mutual information
(2)
kl divergence
(2)
large language model
(2)
fact verification
(1)
prototype learning
(1)
variational inference
(1)
uncertainty quantification
(1)
information bottleneck
(1)
Papers
Multi-Task Representation Alignment on Language Understanding: A Mutual Information Perspective
ACL 2026
An Information-theoretic Multi-task Representation Learning Framework for Natural Language Understanding
AAAI 2025
Enhancing Multi-Hop Fact Verification with Structured Knowledge-Augmented Large Language Models
AAAI 2025
Impartial Multi-task Representation Learning via Variance-invariant Probabilistic Decoding
ACL 2025
Regularized Contrastive Decoding with Hard Negative Samples for LLM Hallucination Mitigation
EMNLP 2025
Structure-adaptive Adversarial Contrastive Learning for Multi-Domain Fake News Detection
ACL 2025
Structure-aware Propagation Generation with Large Language Models for Fake News Detection
EMNLP 2025
Multi-stream Information Fusion Framework for Emotional Support Conversation
COLING 2024
Representation Learning with Conditional Information Flow Maximization
ACL 2024
Structured Probabilistic Coding
AAAI 2024
Supervised Adversarial Contrastive Learning for Emotion Recognition in Conversations
ACL 2023
UCAS-IIE-NLP at SemEval-2023 Task 12: Enhancing Generalization of Multilingual BERT for Low-resource Sentiment Analysis
SemEval 2023
A Unified Propagation Forest-based Framework for Fake News Detection
COLING 2022
Multi-Granularity Semantic Aware Graph Model for Reducing Position Bias in Emotion Cause Pair Extraction
ACL 2022
Speaker-Guided Encoder-Decoder Framework for Emotion Recognition in Conversation
IJCAI 2022
Uncertainty-aware Propagation Structure Reconstruction for Fake News Detection
COLING 2022
DialogueCRN: Contextual Reasoning Networks for Emotion Recognition in Conversations
ACL 2021
Towards Propagation Uncertainty: Edge-enhanced Bayesian Graph Convolutional Networks for Rumor Detection
ACL 2021