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Li Ni

3 accepted papers

2025

DICP: Deep In-Context Prompt for Event Causality Identification

EMNLP 2025

Event causality identification (ECI) is a challenging task that involves predicting causal relationships between events in text. Existing prompt-learning-based methods typically concatenate in-context examples only at the input layer, this shallow integration limits the model’s ability to capture th

2025

DenseLoRA: Dense Low-Rank Adaptation of Large Language Models

ACL 2025long

Low-rank adaptation (LoRA) has been developed as an efficient approach for adapting large language models (LLMs) by fine-tuning two low-rank matrices, thereby reducing the number of trainable parameters. However, prior research indicates that many of the weights in these matrices are redundant, lead…

2025

SLRL: Semi-Supervised Local Community Detection Based on Reinforcement Learning

AAAI 2025technical

Most existing semi-supervised community detection algorithms leverage known communities to learn community structures, subsequently identifying communities that align with these learned community structures. However, differences in community structures may render the community structures learned by…