中文
相关论文

相关论文: Code4Struct: Code Generation for Few-Shot Event St…

200 篇论文

Text-attributed graphs have recently garnered significant attention due to their wide range of applications in web domains. Existing methodologies employ word embedding models for acquiring text representations as node features, which are…

机器学习 · 计算机科学 2024-12-11 Jianxiang Yu , Yuxiang Ren , Chenghua Gong , Jiaqi Tan , Xiang Li , Xuecang Zhang

Event extraction (EE) is the task of identifying interested event mentions from text. Conventional efforts mainly focus on the supervised setting. However, these supervised models cannot generalize to event types out of the pre-defined…

计算与语言 · 计算机科学 2022-11-15 Hongming Zhang , Wenlin Yao , Dong Yu

Reasoning about real-life events is a unifying challenge in AI and NLP that has profound utility in a variety of domains, while fallacy in high-stake applications could be catastrophic. Able to work with diverse text in these domains, large…

计算与语言 · 计算机科学 2024-08-30 Li Zhang

Event argument extraction (EAE) aims to identify the arguments of an event and classify the roles that those arguments play. Despite great efforts made in prior work, there remain many challenges: (1) Data scarcity. (2) Capturing the…

计算与语言 · 计算机科学 2020-10-08 Jie Ma , Shuai Wang , Rishita Anubhai , Miguel Ballesteros , Yaser Al-Onaizan

Determining the role of event arguments is a crucial subtask of event extraction. Most previous supervised models leverage costly annotations, which is not practical for open-domain applications. In this work, we propose to use global…

计算与语言 · 计算机科学 2023-02-10 Zizheng Lin , Hongming Zhang , Yangqiu Song

Automating code documentation through explanatory text can prove highly beneficial in code understanding. Large Language Models (LLMs) have made remarkable strides in Natural Language Processing, especially within software engineering tasks…

We introduce a method for improving the structural understanding abilities of language models. Unlike previous approaches that finetune the models with task-specific augmentation, we pretrain language models on a collection of task-agnostic…

计算与语言 · 计算机科学 2023-03-07 Chenguang Wang , Xiao Liu , Zui Chen , Haoyun Hong , Jie Tang , Dawn Song

We address the problem of any-code completion - generating a missing piece of source code in a given program without any restriction on the vocabulary or structure. We introduce a new approach to any-code completion that leverages the…

机器学习 · 计算机科学 2020-07-30 Uri Alon , Roy Sadaka , Omer Levy , Eran Yahav

We address the general task of structured commonsense reasoning: given a natural language input, the goal is to generate a graph such as an event -- or a reasoning-graph. To employ large language models (LMs) for this task, existing…

计算与语言 · 计算机科学 2022-12-07 Aman Madaan , Shuyan Zhou , Uri Alon , Yiming Yang , Graham Neubig

Event extraction (EE) is a critical direction in the field of information extraction, laying an important foundation for the construction of structured knowledge bases. EE from text has received ample research and attention for years, yet…

多媒体 · 计算机科学 2024-08-26 Bin Wang , Meishan Zhang , Hao Fei , Yu Zhao , Bobo Li , Shengqiong Wu , Wei Ji , Min Zhang

Events refer to specific occurrences, incidents, or happenings that take place under a particular background. Event reasoning aims to infer events according to certain relations and predict future events. The cutting-edge techniques for…

计算与语言 · 计算机科学 2024-04-19 Zhengwei Tao , Xiancai Chen , Zhi Jin , Xiaoying Bai , Haiyan Zhao , Yiwei Lou

Recent advances in machine learning have significantly impacted the field of information extraction, with Language Models (LMs) playing a pivotal role in extracting structured information from unstructured text. Prior works typically…

计算与语言 · 计算机科学 2024-10-03 Haolun Wu , Ye Yuan , Liana Mikaelyan , Alexander Meulemans , Xue Liu , James Hensman , Bhaskar Mitra

With the rapid development of large language models (LLMs), more and more researchers have paid attention to information extraction based on LLMs. However, there are still some spaces to improve in the existing related methods. First,…

计算与语言 · 计算机科学 2026-03-24 Jiang Liu , Ge Qiu , Hao Fei , Dongdong Xie , Jinbo Li , Fei Li , Chong Teng , Donghong Ji

We study the problem of event extraction from text data, which requires both detecting target event types and their arguments. Typically, both the event detection and argument detection subtasks are formulated as supervised sequence…

计算与语言 · 计算机科学 2020-10-23 Rui Feng , Jie Yuan , Chao Zhang

Zero-shot cross-lingual information extraction (IE) describes the construction of an IE model for some target language, given existing annotations exclusively in some other language, typically English. While the advance of pretrained…

Neural-based end-to-end approaches to natural language generation (NLG) from structured data or knowledge are data-hungry, making their adoption for real-world applications difficult with limited data. In this work, we propose the new task…

计算与语言 · 计算机科学 2020-04-21 Zhiyu Chen , Harini Eavani , Wenhu Chen , Yinyin Liu , William Yang Wang

Event extraction (EE) has considerably benefited from pre-trained language models (PLMs) by fine-tuning. However, existing pre-training methods have not involved modeling event characteristics, resulting in the developed EE models cannot…

计算与语言 · 计算机科学 2021-06-01 Ziqi Wang , Xiaozhi Wang , Xu Han , Yankai Lin , Lei Hou , Zhiyuan Liu , Peng Li , Juanzi Li , Jie Zhou

The task of event extraction (EE) aims to find the events and event-related argument information from the text and represent them in a structured format. Most previous works try to solve the problem by separately identifying multiple…

计算与语言 · 计算机科学 2022-11-23 Alapan Kuila , Sudeshan Sarkar

The effective utilization of structured data, integral to corporate data strategies, has been challenged by the rise of large language models (LLMs) capable of processing unstructured information. This shift prompts the question: can LLMs…

计算与语言 · 计算机科学 2024-10-22 Zhouhong Gu , Haoning Ye , Xingzhou Chen , Zeyang Zhou , Hongwei Feng , Yanghua Xiao

The inherent complexity of structured longitudinal Electronic Health Records (EHR) data poses a significant challenge when integrated with Large Language Models (LLMs), which are traditionally tailored for natural language processing.…

计算与语言 · 计算机科学 2024-02-13 Yinghao Zhu , Zixiang Wang , Junyi Gao , Yuning Tong , Jingkun An , Weibin Liao , Ewen M. Harrison , Liantao Ma , Chengwei Pan