← Search

Hongye Tan

11 accepted papers

2026

Learning to Generate and Extract: A Multi-Agent Collaboration Framework for Zero-Shot Document-Level Event Arguments Extraction

AAAI 2026technical

Document-level event argument extraction (DEAE) is essential for knowledge acquisition, aiming to extract participants of events from documents. In the zero-shot setting, existing methods employ LLMs to generate synthetic data to address the challenge posed by the scarcity of annotated data. However

Cited by 0SourcePDFScholar
2026

Uncovering and Mitigating Transient Blindness in Multimodal Model Editing

AAAI 2026technical

Multimodal Model Editing (MMED) aims to correct erroneous knowledge in multimodal models. Existing evaluation methods, adapted from textual model editing, overstate success by relying on low-similarity or random inputs, obscure overfitting. We propose a comprehensive locality evaluation framework,

Cited by 0SourcePDFScholar
2025

Dynamic Energy-Based Contrastive Learning with Multi-Stage Knowledge Verification for Event Causality Identification

EMNLP 2025

Event Causal Identification (ECI) aims to identify fine-grained causal relationships between events from unstructured text. Contrastive learning has shown promise in enhancing ECI by optimizing representation distances between positive and negative samples. However, existing methods often rely on ru

Cited by 0SourcePDFScholar
2025

Memorization ≠ Understanding: Do Large Language Models Have the Ability of Scenario Cognition?

EMNLP 2025

Driven by vast and diverse textual data, large language models (LLMs) have demonstrated impressive performance across numerous natural language processing (NLP) tasks. Yet, a critical question persists: does their generalization arise from mere memorization of training data or from deep semantic und

Cited by 0SourcePDFScholar
2025

Mitigating Shortcut Learning via Smart Data Augmentation based on Large Language Model

COLING 2025main

Data-driven pre-trained language models typically perform shortcut learning wherein they rely on the spurious correlations between the data and the ground truth. This reliance can undermine the robustness and generalization of the model. To address this issue, data augmentation emerges as a promisin…

Cited by 0SourcePDFScholar
2024

FRVA: Fact-Retrieval and Verification Augmented Entailment Tree Generation for Explainable Question Answering

ACL 2024findings

Structured entailment tree can exhibit the reasoning chains from knowledge facts to predicted answers, which is important for constructing an explainable question answering system. Existing works mainly include directly generating the entire tree and stepwise generating the proof steps. The stepwise…

2024

Hyperspherical Multi-Prototype with Optimal Transport for Event Argument Extraction

ACL 2024long

Event Argument Extraction (EAE) aims to extract arguments for specified events from a text. Previous research has mainly focused on addressing long-distance dependencies of arguments, modeling co-occurrence relationships between roles and events, but overlooking potential inductive biases: (i) seman…

2023

Improving Sequential Model Editing with Fact Retrieval

EMNLP 2023long findings

The task of sequential model editing is to fix erroneous knowledge in Pre-trained Language Models (PLMs) efficiently, precisely and continuously. Although existing methods can deal with a small number of modifications, these methods experience a performance decline or require additional annotated…

Cited by 0SourcecodeScholar
2021

Frame Semantic-Enhanced Sentence Modeling for Sentence-level Extractive Text Summarization

EMNLP 2021main

Sentence-level extractive text summarization aims to select important sentences from a given document. However, it is very challenging to model the importance of sentences. In this paper, we propose a novel Frame Semantic-Enhanced Sentence Modeling for Extractive Summarization, which leverages Frame…

Cited by 21SourcePDFScholar
2020

Incorporating Syntax and Frame Semantics in Neural Network for Machine Reading Comprehension

COLING 2020main

Machine reading comprehension (MRC) is one of the most critical yet challenging tasks in natural language understanding(NLU), where both syntax and semantics information of text are essential components for text understanding. It is surprising that jointly considering syntax and semantics in neural…

Cited by 31SourcePDFScholar