中国科学院机构知识库网格系统: 检索

A prompt-based approach to adversarial example generation and robustness enhancement 期刊论文 OAI收割
FRONTIERS OF COMPUTER SCIENCE, 2024, 卷号: 18, 期号: 4, 页码: 12
作者: Yang, Yuting; Huang, Pei; Cao, Juan; Li, Jintao; Lin, Yun

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收藏 | 浏览/下载：22/0 | 提交时间：2024/05/20

robustness adversarial example prompt learning pre-trained language model

Adaptive Perturbation for Adversarial Attack 期刊论文 OAI收割
IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE, 2024, 卷号: 46, 期号: 8, 页码: 5663-5676
作者: Yuan, Zheng; Zhang, Jie; Jiang, Zhaoyan; Li, Liangliang; Shan, Shiguang

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收藏 | 浏览/下载：3/0 | 提交时间：2024/12/06

Perturbation methods Iterative methods Adaptation models Generators Closed box Security Training Adversarial attack transfer-based attack adversarial example adaptive perturbation

Identity-Preserving Adversarial Training for Robust Network Embedding 期刊论文 OAI收割
JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY, 2024, 卷号: 39, 期号: 1, 页码: 177-191
作者: Cen, Ke-Ting; Shen, Hua-Wei; Cao, Qi; Xu, Bing-Bing; Cheng, Xue-Qi

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收藏 | 浏览/下载：3/0 | 提交时间：2024/12/06

network embedding identity-preserving adversarial training adversarial the example

Unilateral Magma Emplacement of the Telimbela Batholith in the Central Ecuadorian Arc: Implications for Kinematics of Oblique Subduction of the Farallon-Nazca Plate 期刊论文 OAI收割
TECTONICS, 2023, 卷号: 42, 期号: 2, 页码: e2021TC007114
作者: Liu, Hongsheng; Liu, Liangming; Zhang, Dexian; Huang, Fangfang; Zhang, Xin

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收藏 | 浏览/下载：11/0 | 提交时间：2024/09/26

SHEAR ZONES VORTICITY ANALYSIS NORTHERN ANDES GRANITE PLUTON FORE-ARC EVOLUTION EXAMPLE ROCKS RATES CONVERGENCE

ASCL: Adversarial supervised contrastive learning for defense against word substitution attacks 期刊论文 OAI收割
NEUROCOMPUTING, 2022, 卷号: 510, 页码: 59-68
作者: Shi, Jiahui; Li, Linjing; Zeng, Daniel

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收藏 | 浏览/下载：51/0 | 提交时间：2022/11/14

Adversarial example Adversarial training Model robustness Contrastive learning Natural language processing

SSR-HEF: Crowd Counting With Multiscale Semantic Refining and Hard Example Focusing 期刊论文 OAI收割
IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS, 2022, 卷号: 18
作者: Chen, Jiwei; Wang, Kewei; Su, Wen; Wang, Zengfu

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收藏 | 浏览/下载：44/0 | 提交时间：2022/12/23

Semantics Task analysis Feature extraction Focusing Informatics Estimation Prediction algorithms Crowd counting density map hard example focusing (HEF) multiscale semantic refining strategy (SSR)

Cross-Batch Hard Example Mining With Pseudo Large Batch for ID vs. Spot Face Recognition 期刊论文 OAI收割
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2022, 卷号: 31, 页码: 3224-3235
作者: Tan, Zichang; Liu, Ajian; Wan, Jun; Liu, Hao; Lei, Zhen

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收藏 | 浏览/下载：28/0 | 提交时间：2022/07/25

Face recognition Training Measurement Graphics processing units Deep learning Logic gates Feature extraction Face recognition ID vs spot deep learning cross-batch hard example mining pseudo large batch

Adversarial Attacks and Defenses in Images, Graphs and Text: A Review 期刊论文 OAI收割
International Journal of Automation and Computing, 2020, 卷号: 17, 期号: 2, 页码: 151-178
作者: Han Xu; Yao Ma; Hao-Chen Liu; Debayan Deb; Hui Liu

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收藏 | 浏览/下载：12/0 | 提交时间：2021/02/22

Adversarial example model safety robustness defenses deep learning.

Constraining the X-Ray-Infrared Spectral Index of Second-timescale Flares from SGR 1935+2154 with Palomar Gattini-IR 期刊论文 OAI收割
The Astrophysical Journal, 2020, 卷号: 901, 页码: L7
作者: HXMT

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收藏 | 浏览/下载：22/0 | 提交时间：2022/02/08

Radio transient sources Magnetars Soft gamma-ray repeaters 2008 992 1471 Astrophysics - High Energy Astrophysical Phenomena Astrophysics - Instrumentation and Methods for Astrophysics Abstract: The Galactic magnetar SGR 1935+2154 has been reported to produce the first example of a bright millisecond-duration radio burst (FRB 200428) similar to the cosmological population of fast radio bursts (FRBs). The detection of a coincident bright X-ray burst represents the first observed multiwavelength counterpart of an FRB. However, the search for similar emission at optical wavelengths has been hampered by the high inferred extinction on the line of sight. Here, we present results from the first search for second-timescale emission from the source at near-infrared (NIR) wavelengths using the Palomar Gattini-IR observing system in the J band, enabled by a novel detector readout mode that allows short exposure times of ?0.84 s with 99.9% observing efficiency. With a total observing time of ?12 hr (?47,728 images) during its 2020 outburst, we place median 3Ҡlimits on the second-timescale NIR fluence of ?18 Jy ms (13.1 AB mag). The corresponding extinction-corrected limit is ?125 Jy ms for an estimated extinction of A_J = 2.0 mag. Our observations were sensitive enough to easily detect an NIR counterpart of FRB 200428 if the NIR emission falls on the same power law as observed across its radio to X-ray spectrum. We report nondetection limits from epochs of four simultaneous X-ray bursts detected by the Insight-HXMT and NuSTAR telescopes during our observations. These limits provide the most stringent constraints to date on fluence of flares at 10¹⁴ Hz, and constrain the fluence ratio of the NIR emission to coincident X-ray bursts to R_NIR ? 0.025 (fluence index ?0.35).

Template Matching Based on Geometric Invariance in Deep Neural Network 期刊论文 OAI收割
IEEE ACCESS, 2019, 卷号: 7, 页码: 82174-82182
作者: Cao, Yaming; Yang, Zhen; Wang, Haijiao; Peng, Xiaodong; Gao, Chen

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收藏 | 浏览/下载：76/0 | 提交时间：2019/08/26

Deep neural network geometric invariant interpretability template match adversarial example