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Yubo Feng

5 accepted papers

2025

Do LLMs Know and Understand Domain Conceptual Knowledge?

EMNLP 2025

This paper focuses on the task of generating concept sememe trees to study whether Large Language Models (LLMs) can understand and generate domain conceptual knowledge. Concept sememe tree is a hierarchical structure that represents lexical meaning by combining sememes and their relationships.To thi

2025

GDLLM: A Global Distance-aware Modeling Approach Based on Large Language Models for Event Temporal Relation Extraction

EMNLP 2025

In Natural Language Processing(NLP), Event Temporal Relation Extraction (ETRE) is to recognize the temporal relations of two events. Prior studies have noted the importance of language models for ETRE. However, the restricted pre-trained knowledge of Small Language Models(SLMs) limits their capabili

Cited by 0SourcePDFScholar
2025

Rule-Guided Extraction: A Hierarchical Rule Optimization Framework for Document-Level Event Argument Extraction

EMNLP 2025

Document-level event argument extraction (EAE) is a critical task in natural language processing. While most prior approaches rely on supervised training with large labeled datasets or resource-intensive fine-tuning, recent studies explore in-context learning (ICL) with LLMs to reduce data dependenc

Cited by 0SourcePDFScholar
2024

Event Representation Learning with Multi-Grained Contrastive Learning and Triple-Mixture of Experts

COLING 2024main

Event representation learning plays a crucial role in numerous natural language processing (NLP) tasks, as it facilitates the extraction of semantic features associated with events. Current methods of learning event representation based on contrastive learning processes positive examples with single…

2024

Temporal Cognitive Tree: A Hierarchical Modeling Approach for Event Temporal Relation Extraction

EMNLP 2024finding

Understanding and analyzing event temporal relations is a crucial task in Natural Language Processing (NLP). This task, known as Event Temporal Relation Extraction (ETRE), aims to identify and extract temporal connections between events in text. Recent studies focus on locating the relative position…

Cited by 1SourcePDFScholar