中文
相关论文

相关论文: Dynamic Prefix-Tuning for Generative Template-base…

200 篇论文

Temporal relation extraction (TRE) aims to grasp the evolution of events or actions, and thus shape the workflow of associated tasks, so it holds promise in helping understand task requests initiated by requesters in crowdsourcing systems.…

计算与语言 · 计算机科学 2024-07-10 Jing Yang , Yu Zhao , Linyao Yang , Xiao Wang , Long Chen , Fei-Yue Wang

Event extraction is a complex information extraction task that involves extracting events from unstructured text. Prior classification-based methods require comprehensive entity annotations for joint training, while newer generation-based…

计算与语言 · 计算机科学 2024-09-05 Meiru Zhang , Yixuan Su , Zaiqiao Meng , Zihao Fu , Nigel Collier

Event relation extraction (ERE) is a critical and fundamental challenge for natural language processing. Existing work mainly focuses on directly modeling the entire document, which cannot effectively handle long-range dependencies and…

计算与语言 · 计算机科学 2024-05-14 Yong Guan , Xiaozhi Wang , Lei Hou , Juanzi Li , Jeff Pan , Jiaoyan Chen , Freddy Lecue

Deep learning based approaches have achieved significant progresses in different tasks like classification, detection, segmentation, and so on. Ensemble learning is widely known to further improve performance by combining multiple…

计算机视觉与模式识别 · 计算机科学 2019-05-17 Danlu Chen , Xu-Yao Zhang , Wei Zhang , Yao Lu , Xiuli Li , Tao Mei

With the increasing demands on e-commerce platforms, numerous user action history is emerging. Those enriched action records are vital to understand users' interests and intents. Recently, prior works for user behavior prediction mainly…

信息检索 · 计算机科学 2022-02-15 Ruijie Wang , Zheng Li , Danqing Zhang , Qingyu Yin , Tong Zhao , Bing Yin , Tarek Abdelzaher

Dataset distillation aims to synthesize a small dataset from a large dataset, enabling the model trained on it to perform well on the original dataset. With the blooming of large language models and multimodal large language models, the…

计算机视觉与模式识别 · 计算机科学 2025-09-29 Zhenghao Zhao , Haoxuan Wang , Junyi Wu , Yuzhang Shang , Gaowen Liu , Yan Yan

Recent works have demonstrated the effectiveness of retrieval augmentation in the Event Argument Extraction (EAE) task. However, existing retrieval-based EAE methods have two main limitations: (1) input length constraints and (2) the gap…

计算与语言 · 计算机科学 2024-09-17 Wanlong Liu , Enqi Zhang , Li Zhou , Dingyi Zeng , Shaohuan Cheng , Chen Zhang , Malu Zhang , Wenyu Chen

Structured and grounded representation of text is typically formalized by closed information extraction, the problem of extracting an exhaustive set of (subject, relation, object) triplets that are consistent with a predefined set of…

计算与语言 · 计算机科学 2022-04-14 Martin Josifoski , Nicola De Cao , Maxime Peyrard , Fabio Petroni , Robert West

Event Detection, which aims to identify and classify mentions of event instances from unstructured articles, is an important task in Natural Language Processing (NLP). Existing techniques for event detection only use homogeneous one-hot…

计算与语言 · 计算机科学 2022-11-03 Anran Hao , Siu Cheung Hui , Jian Su

Syntactically controlled paraphrase generation requires language models to generate paraphrases for sentences according to specific syntactic structures. Existing fine-tuning methods for this task are costly as all the parameters of the…

计算与语言 · 计算机科学 2023-05-29 Yixin Wan , Kuan-Hao Huang , Kai-Wei Chang

We study continual event extraction, which aims to extract incessantly emerging event information while avoiding forgetting. We observe that the semantic confusion on event types stems from the annotations of the same text being updated…

计算与语言 · 计算机科学 2023-10-25 Zitao Wang , Xinyi Wang , Wei Hu

Pre-trained large language models can perform natural language processing downstream tasks by conditioning on human-designed prompts. However, a prompt-based approach often requires "prompt engineering" to design different prompts,…

计算与语言 · 计算机科学 2024-05-28 Mingyang Song , Yi Feng , Liping Jing

Relation extraction is an important but challenging task that aims to extract all hidden relational facts from the text. With the development of deep language models, relation extraction methods have achieved good performance on various…

计算与语言 · 计算机科学 2022-08-17 Sheng Zhang , Patrick Ng , Zhiguo Wang , Bing Xiang

Developing a general-purpose extraction system that can extract events with massive types is a long-standing target in Event Extraction (EE). In doing so, the challenge comes from two aspects: 1) The absence of an efficient and effective…

计算与语言 · 计算机科学 2025-03-05 Wenxuan Liu , Zixuan Li , Long Bai , Yuxin Zuo , Daozhu Xu , Xiaolong Jin , Jiafeng Guo , Xueqi Cheng

Memory-based approaches have shown strong performance in Continual Relation Extraction (CRE). However, storing examples from previous tasks increases memory usage and raises privacy concerns. Recently, prompt-based methods have emerged as a…

计算与语言 · 计算机科学 2026-02-12 Bao-Ngoc Dao , Minh Le , Quang Nguyen , Luyen Ngo Dinh , Nam Le , Linh Ngo Van

Event cameras provide robust visual signals under fast motion and challenging illumination conditions thanks to their microsecond latency and high dynamic range. However, their unique sensing characteristics and limited labeled data make it…

计算机视觉与模式识别 · 计算机科学 2026-04-06 Jianwen Cao , Jiaxu Xing , Nico Messikommer , Davide Scaramuzza

Language understanding must identify the logical connections between events in a discourse, but core events are often unstated due to their commonsense nature. This paper fills in these missing events by generating precondition events.…

计算与语言 · 计算机科学 2021-06-15 Heeyoung Kwon , Nathanael Chambers , Niranjan Balasubramanian

Improving context faithfulness in large language models is essential for developing trustworthy retrieval augmented generation systems and mitigating hallucinations, especially in long-form question answering (LFQA) tasks or scenarios…

计算与语言 · 计算机科学 2025-03-04 Kun Li , Tianhua Zhang , Yunxiang Li , Hongyin Luo , Abdalla Moustafa , Xixin Wu , James Glass , Helen Meng

In this paper, we proposed a deep learning-based end-to-end method on the domain specified automatic term extraction (ATE), it considers possible term spans within a fixed length in the sentence and predicts them whether they can be…

计算与语言 · 计算机科学 2019-09-10 Yuze Gao , Yu Yuan

We target the problem of developing new low-complexity networks for the sound event detection task. Our goal is to meticulously analyze the performance-complexity trade-off, aiming to be competitive with the large state-of-the-art models,…

声音 · 计算机科学 2025-06-13 Tobias Morocutti , Florian Schmid , Jonathan Greif , Francesco Foscarin , Gerhard Widmer