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Label Smoothing (LS) is an effective regularizer to improve the generalization of state-of-the-art deep models. For each training sample the LS strategy smooths the one-hot encoded training signal by distributing its distribution mass over…

机器学习 · 计算机科学 2020-12-04 Hongyu Guo

Pushdown systems (PDS) are known as an abstract model of recursive programs, and model checking methods for PDS have been studied. Register PDS (RPDS) are PDS augmented by registers to deal with data values from an infinite domain in a…

形式语言与自动机理论 · 计算机科学 2022-09-14 Yoshiaki Takata , Ryoma Senda , Hiroyuki Seki

Label distribution learning (LDL) is an effective method to predict the label description degree (a.k.a. label distribution) of a sample. However, annotating label distribution (LD) for training samples is extremely costly. So recent…

机器学习 · 计算机科学 2024-05-14 Yuheng Jia , Jiawei Tang , Jiahao Jiang

Utilizing language models (LMs) without internal access is becoming an attractive paradigm in the field of NLP as many cutting-edge LMs are released through APIs and boast a massive scale. The de-facto method in this type of black-box…

计算与语言 · 计算机科学 2023-06-12 Hyunsoo Cho , Youna Kim , Sang-goo Lee

Convolutional Neural Networks (CNNs) have demonstrated superiority in learning patterns, but are sensitive to label noises and may overfit noisy labels during training. The early stopping strategy averts updating CNNs during the early…

计算机视觉与模式识别 · 计算机科学 2022-12-08 Huaxi Huang , Hui Kang , Sheng Liu , Olivier Salvado , Thierry Rakotoarivelo , Dadong Wang , Tongliang Liu

We motivate weakly supervised learning as an effective learning paradigm for problems where curating perfectly annotated datasets is expensive and may require domain expertise such as fine-grained classification. We focus on Partial Label…

计算机视觉与模式识别 · 计算机科学 2025-06-09 Darshana Saravanan , Naresh Manwani , Vineet Gandhi

Drug discovery seeks molecules (ligands) that bind strongly and selectively to a target protein. However, fewer than 5% of candidate ligands pass the bar for even the early stages of drug discovery. Furthermore, we want methods that work…

机器学习 · 计算机科学 2026-05-08 Rahul Nandakumar , Ben Fauber , Deepayan Chakrabarti

Pharmacovigilance and clinical decision support systems utilize structured drug safety data to guide medical practice. However, existing datasets frequently depend on terminologies such as MedDRA, which limits their semantic reasoning…

信息检索 · 计算机科学 2026-02-24 Mohammad Ashhad , Olga Mashkova , Ricardo Henao , Robert Hoehndorf

A significant and growing number of published scientific articles is found to involve fraudulent practices, posing a serious threat to the credibility and safety of research in fields such as medicine. We propose Pub-Guard-LLM, the first…

计算与语言 · 计算机科学 2025-08-22 Lihu Chen , Shuojie Fu , Gabriel Freedman , Cemre Zor , Guy Martin , James Kinross , Uddhav Vaghela , Ovidiu Serban , Francesca Toni

Preference-based reinforcement learning (PbRL) has shown impressive capabilities in training agents without reward engineering. However, a notable limitation of PbRL is its dependency on substantial human feedback. This dependency stems…

机器学习 · 计算机科学 2024-05-30 Fengshuo Bai , Rui Zhao , Hongming Zhang , Sijia Cui , Ying Wen , Yaodong Yang , Bo Xu , Lei Han

Gradient inversion (GI) attacks present a threat to the privacy of clients in federated learning (FL) by aiming to enable reconstruction of the clients' data from communicated model updates. A number of such techniques attempts to…

机器学习 · 计算机科学 2024-05-03 Huancheng Chen , Haris Vikalo

Automatic fact verification has become an increasingly popular topic in recent years and among datasets the Fact Extraction and VERification (FEVER) dataset is one of the most popular. In this work we present BEVERS, a tuned baseline system…

计算与语言 · 计算机科学 2023-03-31 Mitchell DeHaven , Stephen Scott

The unstructured nature of clinical notes within electronic health records often conceals vital patient-related information, making it challenging to access or interpret. To uncover this hidden information, specialized Natural Language…

Numerous medical systems powered by Large Language Models (LLMs) have achieved remarkable progress in diverse healthcare tasks. However, research on their medication safety remains limited due to the lack of real world datasets, constrained…

人工智能 · 计算机科学 2025-11-07 Jiahao Zhao , Luxin Xu , Minghuan Tan , Lichao Zhang , Ahmadreza Argha , Hamid Alinejad-Rokny , Min Yang

Identifying medication discontinuations in electronic health records (EHRs) is vital for patient safety but is often hindered by information being buried in unstructured notes. This study aims to evaluate the capabilities of advanced…

计算与语言 · 计算机科学 2025-11-10 Chong Shao , Douglas Snyder , Chiran Li , Bowen Gu , Kerry Ngan , Chun-Ting Yang , Jiageng Wu , Richard Wyss , Kueiyu Joshua Lin , Jie Yang

Recent advances in semi-supervised learning (SSL) demonstrate that a combination of consistency regularization and pseudo-labeling can effectively improve image classification accuracy in the low-data regime. Compared to classification,…

计算机视觉与模式识别 · 计算机科学 2021-03-31 Yuliang Zou , Zizhao Zhang , Han Zhang , Chun-Liang Li , Xiao Bian , Jia-Bin Huang , Tomas Pfister

Weakly-supervised instance segmentation aims to detect and segment object instances precisely, given imagelevel labels only. Unlike previous methods which are composed of multiple offline stages, we propose Sequential Label Propagation and…

计算机视觉与模式识别 · 计算机科学 2020-04-27 Weifeng Ge , Sheng Guo , Weilin Huang , Matthew R. Scott

The primary goal of drug safety researchers and regulators is to promptly identify adverse drug reactions. Doing so may in turn prevent or reduce the harm to patients and ultimately improve public health. Evaluating and monitoring drug…

计算与语言 · 计算机科学 2022-10-25 Zhaoyue Sun , Jiazheng Li , Gabriele Pergola , Byron C. Wallace , Bino John , Nigel Greene , Joseph Kim , Yulan He

Advances in deep learning have greatly widened the scope of automatic computer vision algorithms and enable users to ask questions directly about the content in images and video. This paper explores the necessary steps towards a future…

数据库 · 计算机科学 2018-12-20 Sanjay Krishnan , Adam Dziedzic , Aaron J. Elmore

Despite the state-of-the-art performance of Large Language Models (LLMs), these models often suffer from hallucinations, which can undermine their performance in critical applications. In this work, we propose SAFE, a novel method for…

计算与语言 · 计算机科学 2025-03-06 Samir Abdaljalil , Filippo Pallucchini , Andrea Seveso , Hasan Kurban , Fabio Mercorio , Erchin Serpedin