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相关论文: Relabel the Noise: Joint Extraction of Entities an…

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Deep Learning with noisy labels is a practically challenging problem in weakly supervised learning. The state-of-the-art approaches "Decoupling" and "Co-teaching+" claim that the "disagreement" strategy is crucial for alleviating the…

计算机视觉与模式识别 · 计算机科学 2020-04-24 Hongxin Wei , Lei Feng , Xiangyu Chen , Bo An

Current state-of-the-art deep learning systems for visual object recognition and detection use purely supervised training with regularization such as dropout to avoid overfitting. The performance depends critically on the amount of labeled…

计算机视觉与模式识别 · 计算机科学 2015-04-16 Scott Reed , Honglak Lee , Dragomir Anguelov , Christian Szegedy , Dumitru Erhan , Andrew Rabinovich

Relation extraction (RE) has been extensively studied due to its importance in real-world applications such as knowledge base construction and question answering. Most of the existing works train the models on either distantly supervised…

计算与语言 · 计算机科学 2020-11-25 Woohwan Jung , Kyuseok Shim

Neural Encoders are frequently used in the NLP domain to perform dense retrieval tasks, for instance, to generate the candidate documents for a given query in question-answering tasks. However, sparse annotation and label noise in the…

机器学习 · 计算机科学 2025-12-16 Arnab Sharma

We introduce a hybrid human-automated system that provides scalable entity-risk relation extractions across large data sets. Given an expert-defined keyword taxonomy, entities, and data sources, the system returns text extractions based on…

计算与语言 · 计算机科学 2019-09-24 Berk Ekmekci , Eleanor Hagerman , Blake Howald

The monotonic ordinal classification has increased the interest of researchers and practitioners within machine learning community in the last years. In real applications, the problems with monotonicity constraints are very frequent. To…

人工智能 · 计算机科学 2018-10-23 José-Ramón Cano , Julián Luengo , Salvador García

Named Entity Recognition (NER) is an important task in natural language processing. However, traditional supervised NER requires large-scale annotated datasets. Distantly supervision is proposed to alleviate the massive demand for datasets,…

计算与语言 · 计算机科学 2022-08-08 Wentao Kang , Guijun Zhang , Xiao Fu

Distant Supervision for Relation Extraction uses heuristically aligned text data with an existing knowledge base as training data. The unsupervised nature of this technique allows it to scale to web-scale relation extraction tasks, at the…

计算与语言 · 计算机科学 2017-10-30 Tushar Nagarajan , Sharmistha , Partha Talukdar

Learning from noisy labels (LNL) is crucial in deep learning, in which one of the approaches is to identify clean-label samples from poorly-annotated datasets. Such an identification is challenging because the conventional LNL problem,…

机器学习 · 计算机科学 2025-09-26 Cuong Nguyen , Thanh-Toan Do , Gustavo Carneiro

In this paper, we study the problem of learning image classification models with label noise. Existing approaches depending on human supervision are generally not scalable as manually identifying correct or incorrect labels is…

计算机视觉与模式识别 · 计算机科学 2018-03-28 Kuang-Huei Lee , Xiaodong He , Lei Zhang , Linjun Yang

This paper considers the problem of unsupervised person re-identification (re-ID), which aims to learn discriminative models with unlabeled data. One popular method is to obtain pseudo-label by clustering and use them to optimize the model.…

计算机视觉与模式识别 · 计算机科学 2021-03-09 Fengxiang Yang , Zhun Zhong , Zhiming Luo , Yuanzheng Cai , Yaojin Lin , Shaozi Li , Nicu Sebe

Extracting entities and their relations from text is an important task for understanding massive text corpora. Open information extraction (IE) systems mine relation tuples (i.e., entity arguments and a predicate string to describe their…

计算与语言 · 计算机科学 2018-12-04 Qi Zhu , Xiang Ren , Jingbo Shang , Yu Zhang , Ahmed El-Kishky , Jiawei Han

In ML-aided decision-making tasks, such as fraud detection or medical diagnosis, the human-in-the-loop, usually a domain-expert without technical ML knowledge, prefers high-level concept-based explanations instead of low-level explanations…

机器学习 · 计算机科学 2021-04-27 Catarina Belém , Vladimir Balayan , Pedro Saleiro , Pedro Bizarro

Federated learning performs distributed model training using local data hosted by agents. It shares only model parameter updates for iterative aggregation at the server. Although it is privacy-preserving by design, federated learning is…

机器学习 · 计算机科学 2019-05-09 Yufei Han , Xiangliang Zhang

Learning with noisy labels has gained the enormous interest in the robust deep learning area. Recent studies have empirically disclosed that utilizing dual networks can enhance the performance of single network but without theoretic proof.…

机器学习 · 计算机科学 2021-08-12 Hao Wu , Jiangchao Yao , Ya Zhang , Yanfeng Wang

Label noise detection has been widely studied in Machine Learning because of its importance in improving training data quality. Satisfactory noise detection has been achieved by adopting ensembles of classifiers. In this approach, an…

机器学习 · 计算机科学 2022-10-11 Kecia G. Moura , Ricardo B. C. Prudêncio , George D. C. Cavalcanti

Federated learning has gained popularity for distributed learning without aggregating sensitive data from clients. But meanwhile, the distributed and isolated nature of data isolation may be complicated by data quality, making it more…

机器学习 · 计算机科学 2025-02-25 Siqi Liang , Jintao Huang , Junyuan Hong , Dun Zeng , Jiayu Zhou , Zenglin Xu

Clinical studies often require understanding elements of a patient's narrative that exist only in free text clinical notes. To transform notes into structured data for downstream use, these elements are commonly extracted and normalized to…

计算与语言 · 计算机科学 2020-08-03 Monica Agrawal , Chloe O'Connell , Yasmin Fatemi , Ariel Levy , David Sontag

Distantly supervised named entity recognition (DS-NER) has emerged as a cheap and convenient alternative to traditional human annotation methods, enabling the automatic generation of training data by aligning text with external resources.…

计算与语言 · 计算机科学 2025-05-20 Yuyang Ding , Dan Qiao , Juntao Li , Jiajie Xu , Pingfu Chao , Xiaofang Zhou , Min Zhang

The labeling cost of large number of bounding boxes is one of the main challenges for training modern object detectors. To reduce the dependence on expensive bounding box annotations, we propose a new semi-supervised object detection…

计算机视觉与模式识别 · 计算机科学 2018-12-04 JIyang Gao , Jiang Wang , Shengyang Dai , Li-Jia Li , Ram Nevatia
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