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相关论文: CMNEE: A Large-Scale Document-Level Event Extracti…

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Event extraction is typically modeled as a multi-class classification problem where event types and argument roles are treated as atomic symbols. These approaches are usually limited to a set of pre-defined types. We propose a novel event…

计算与语言 · 计算机科学 2022-03-23 Sijia Wang , Mo Yu , Shiyu Chang , Lichao Sun , Lifu Huang

In document-level event extraction (DEE) task, event arguments always scatter across sentences (across-sentence issue) and multiple events may lie in one document (multi-event issue). In this paper, we argue that the relation information of…

计算与语言 · 计算机科学 2022-06-08 Yuan Liang , Zhuoxuan Jiang , Di Yin , Bo Ren

In this paper, we present CrudeOilNews, a corpus of English Crude Oil news for event extraction. It is the first of its kind for Commodity News and serve to contribute towards resource building for economic and financial text mining. This…

计算与语言 · 计算机科学 2022-04-11 Meisin Lee , Lay-Ki Soon , Eu-Gene Siew , Ly Fie Sugianto

Retrieving events from large-scale video datasets is challenging due to complex temporal, spatial, and multimodal information. This paper presents U-CESE, our solution for the AI Challenge HCMC 2025, a Unified Clip-based Event Search Engine…

计算机视觉与模式识别 · 计算机科学 2026-05-25 Duc-Nhuan Le , Hoang-Phuc Nguyen , Thanh-Duy Lam , Minh-Nhut Dang , Minh-Hoang Le

Recent works in Event Argument Extraction (EAE) have focused on improving model generalizability to cater to new events and domains. However, standard benchmarking datasets like ACE and ERE cover less than 40 event types and 25…

计算与语言 · 计算机科学 2023-06-02 Tanmay Parekh , I-Hung Hsu , Kuan-Hao Huang , Kai-Wei Chang , Nanyun Peng

Event extraction, the technology that aims to automatically get the structural information from documents, has attracted more and more attention in many fields. Most existing works discuss this issue with the token-level multi-label…

计算与语言 · 计算机科学 2022-01-11 Zhuo Xu , Yue Wang , Lu Bai , Lixin Cui

This paper presents DWIE, the 'Deutsche Welle corpus for Information Extraction', a newly created multi-task dataset that combines four main Information Extraction (IE) annotation subtasks: (i) Named Entity Recognition (NER), (ii)…

计算与语言 · 计算机科学 2021-03-10 Klim Zaporojets , Johannes Deleu , Chris Develder , Thomas Demeester

Zero-shot event extraction (ZSEE) remains a significant challenge for large language models (LLMs) due to the need for complex reasoning and domain-specific understanding. Direct prompting often yields incomplete or structurally invalid…

计算与语言 · 计算机科学 2025-11-18 Quanjiang Guo , Sijie Wang , Jinchuan Zhang , Ben Zhang , Zhao Kang , Ling Tian , Ke Yan

Despite the significant impact of visual events on human cognition, understanding events in videos remains a challenging task for AI due to their complex structures, semantic hierarchies, and dynamic evolution. To address this, we propose…

计算机视觉与模式识别 · 计算机科学 2025-06-04 Baoyu Liang , Qile Su , Shoutai Zhu , Yuchen Liang , Chao Tong

Event extraction (EE) is one of the core information extraction tasks, whose purpose is to automatically identify and extract information about incidents and their actors from texts. This may be beneficial to several domains such as…

机器学习 · 计算机科学 2020-10-29 Ali Balali , Masoud Asadpour , Ricardo Campos , Adam Jatowt

The success of sites such as ACLED and Our World in Data have demonstrated the massive utility of extracting events in structured formats from large volumes of textual data in the form of news, social media, blogs and discussion forums.…

计算与语言 · 计算机科学 2022-04-07 Sneha Mehta , Huzefa Rangwala , Naren Ramakrishnan

Despite the importance of understanding causality, corpora addressing causal relations are limited. There is a discrepancy between existing annotation guidelines of event causality and conventional causality corpora that focus more on…

Process mining focuses on the analysis of recorded event data in order to gain insights about the true execution of business processes. While foundational process mining techniques treat such data as sequences of abstract events, more…

计算与语言 · 计算机科学 2021-03-23 Adrian Rebmann , Han van der Aa

Event co-occurrences have been proved effective for event extraction (EE) in previous studies, but have not been considered for event argument extraction (EAE) recently. In this paper, we try to fill this gap between EE research and EAE…

计算与语言 · 计算机科学 2023-06-02 Yuxin He , Jingyue Hu , Buzhou Tang

While text-based event extraction has been an active research area and has seen successful application in many domains, extracting semantic events from speech directly is an under-explored problem. In this paper, we introduce the Speech…

计算与语言 · 计算机科学 2024-01-30 Jingqi Kang , Tongtong Wu , Jinming Zhao , Guitao Wang , Guilin Qi , Yuan-Fang Li , Gholamreza Haffari

Visual and textual modalities contribute complementary information about events described in multimedia documents. Videos contain rich dynamics and detailed unfoldings of events, while text describes more high-level and abstract concepts.…

计算机视觉与模式识别 · 计算机科学 2021-09-28 Brian Chen , Xudong Lin , Christopher Thomas , Manling Li , Shoya Yoshida , Lovish Chum , Heng Ji , Shih-Fu Chang

Named Entity Recognition and Relation Extraction for Chinese literature text is regarded as the highly difficult problem, partially because of the lack of tagging sets. In this paper, we build a discourse-level dataset from hundreds of…

计算与语言 · 计算机科学 2019-06-12 Jingjing Xu , Ji Wen , Xu Sun , Qi Su

Over the last several decades, software has been woven into the fabric of every aspect of our society. As software development surges and code infrastructure of enterprise applications ages, it is now more critical than ever to increase…

Events and entities are closely related; entities are often actors or participants in events and events without entities are uncommon. The interpretation of events and entities is highly contextually dependent. Existing work in information…

计算与语言 · 计算机科学 2016-09-14 Bishan Yang , Tom Mitchell

Machine Reading Comprehension (MRC) has become enormously popular recently and has attracted a lot of attention. However, the existing reading comprehension datasets are mostly in English. In this paper, we introduce a Span-Extraction…

计算与语言 · 计算机科学 2019-11-05 Yiming Cui , Ting Liu , Wanxiang Che , Li Xiao , Zhipeng Chen , Wentao Ma , Shijin Wang , Guoping Hu