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作品数：606被引量：635H指数：10
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CPEWS:Contextual Prototype-Based End-to-End Weakly Supervised Semantic Segmentation
《Computers, Materials & Continua》2025年第4期595-617,共23页Xiaoyan Shao Jiaqi Han Lingling Li Xuezhuan Zhao Jingjing Yan 
funding from the following sources:National Natural Science Foundation of China(U1904119);Research Programs of Henan Science and Technology Department(232102210054);Chongqing Natural Science Foundation(CSTB2023NSCQ-MSX0070);Henan Province Key Research and Development Project(231111212000);Aviation Science Foundation(20230001055002);supported by Henan Center for Outstanding Overseas Scientists(GZS2022011).
The primary challenge in weakly supervised semantic segmentation is effectively leveraging weak annotations while minimizing the performance gap compared to fully supervised methods.End-to-end model designs have gaine...
关键词：End-to-end weakly supervised semantic segmentation vision transformer contextual prototype class activation map 
Ring Opening Polymerization ofω-Pentadecalactone by Weakly Oxophilic Fe(II)-based Catalytic Systems Bearing Bulkyα-Diimine Ligands
《Chinese Journal of Polymer Science》2025年第4期640-654,共15页Li-Jia Liu Wen-Peng Zhao Li-Shuang Ma Chun-Yu Zhang Feng Wang Xue-Quan Zhang Heng Liu 
financially supported by the National Natural Science Foundation of China(Nos.21901020 and 22003076);China Postdoctoral Science Foundation(No.2021M701818);Shandong Provincial Natural Science Foundation(No.ZR2022QE237);the Qingdao Postdoctoral Applied Research Project.H.Liu sincerely acknowledges financial support from the Taishan Scholars Program(No.tsqn202211165)。
High catalytic efficiencies in ring opening polymerization(ROP)of a large ring-sized macrolactone,ω-pentadecalactone(PDL),by using transition metal Fe(II)-based catalysts were achieved for the first time in this stud...
关键词：ω-Pentadecalactone Ring opening polymerization Polyester Ferrous catalysts 
SSA: semantic structure aware inference on CNN networks for weakly pixel-wise dense predictions without cost
《Frontiers of Computer Science》2025年第2期1-10,共10页Yanpeng SUN Zechao LI 
supported by the National Key R&D Program of China(2022ZD0118802);the National Natural Science Foundation of China(Grant Nos.U20B2064 and U21B2043).
The pixel-wise dense prediction tasks based on weakly supervisions currently use Class Attention Maps(CAMs)to generate pseudo masks as ground-truth.However,existing methods often incorporate trainable modules to expan...
关键词：class attention maps semantic structure weaklysupervised object localization weakly-supervised semantic segmentation 
Selective flotation of ilmenite from titanaugite under weakly acidic pH conditions using 2-amino-1-propanol as novel depressant
《Transactions of Nonferrous Metals Society of China》2025年第4期1325-1337,共13页Chuan DAI Pan CHEN Yao-hui YANG Wei SUN Hong-bin WANG 
supported by the National Key Research and Development Program of China(No.2019YFC1803501);the National Natural Science Foundation of China(No.52074357);the Natural Science Foundation of Hunan Province,China(No.2022JJ30713);the Vanadium Titanium Union Foundation;the Project of Technology Innovation Center for Comprehensive Utilization of Strategic Mineral Resources,Ministry of Natural Resources,China。
The potential of 2-amino-1-propanol(AP)as a novel depressant in selectively floating ilmenite from titanaugite under weakly acidic conditions was investigated.Micro-flotation results show that AP significantly reduces...
关键词：ILMENITE titanaugite selective flotation weakly acidic condition depressant 
ICA-Net:improving class activation for weakly supervised semantic segmentation via joint contrastive and simulation learning
《Optoelectronics Letters》2025年第3期188-192,共5页YE Zhuang LIU Ruyu SUN Bo 
In the field of optoelectronics,certain types of data may be difficult to accurately annotate,such as high-resolution optoelectronic imaging or imaging in certain special spectral ranges.Weakly supervised learning can...
关键词：high resolution imaging supervised learning class activation maps joint contrastive simulation learning special spectral ranges weakly supervised learning OPTOELECTRONICS 
Optical Solitons with Parabolic and Weakly Nonlocal Law of Self-Phase Modulation by Laplace-Adomian Decomposition Method
《Computer Modeling in Engineering & Sciences》2025年第3期2513-2525,共13页Oswaldo González-Gaxiola Anjan Biswas Ahmed H.Arnous Yakup Yildirim 
Computational modeling plays a vital role in advancing our understanding and application of soliton theory.It allows researchers to both simulate and analyze complex soliton phenomena and discover new types of soliton...
关键词：Soliton solutions parabolic law nonlinearity weakly nonlocal Schrödinger equation laplace-adomian decomposition method 
Seven-Core Fiber Composite Structures-Based Mach-Zehnder Interferometer for Bending and Temperature Measurement
《Photonic Sensors》2025年第1期114-121,共8页Kai ZHANG Qiang LING Yao CHEN Si LUO Yusheng ZHANG Yan ZHOU Gaofeng FENG Junyong YANG Zhangwei YU Haiyun CHEN Xiuli JIANG Zuguang GUAN Daru CHEN 
supported by“Pioneer”and“Leading Goose”Research&Development Program of Zhejiang,China(Grant No.2022C03084);the Natural Science Foundation of China(Grant No.62205296);the Zhejiang Provincial Natural Science Foundation of China(Grant Nos.LQ22F050007 and LQ23F050004);the Ningbo Science and Technology Project,China(Grant No.2021Z030).
In the paper,an optical fiber sensor based on a seven-core fiber composite structure is presented,which enables dual-parameter sensing of bending and temperature.The proposed structure is fabricated by combining the s...
关键词：Optical fiber sensor strongly coupled seven-core fiber weakly-coupled seven-core fiber BENDING temperature 
A Weakly Supervised Semantic Segmentation Method Based on Improved Conformer
《Computers, Materials & Continua》2025年第3期4631-4647,共17页Xueli Shen Meng Wang 
In the field of Weakly Supervised Semantic Segmentation(WSSS),methods based on image-level annotation face challenges in accurately capturing objects of varying sizes,lacking sensitivity to image details,and having hi...
关键词：WSSS CAM transformer CNN multi-scale feature extraction LIGHTWEIGHT 
Weakly solvating electrolyte enabling solvent-free co-intercalation for stable potassium-ion storage in graphite
《Nano Research》2025年第3期234-242,共9页Chaojie Cheng Wencong Feng Feiyue Wang Jingke Ren Deyang Guan Wei Chen Jean-Jacques Gaumet Kai Fu Xiaobin Liao Wen Luo 
financial support from the National Key Research and Development Program of China(No.2022YFB2404300);the National Natural Science Foundation of China(Nos.22409153 and 52101269).
Ether electrolytes for potassium-ion batteries exhibit a broader electrochemical window and greater applicability,yet most of them are high-concentration electrolytes with elevated cost.In this study,we propose the us...
关键词：weakly solvating electrolyte co-intercalation GRAPHITE potassium ion batteries 
Transverse optical gradient force in untethered rotating metaspinners
《Light(Science & Applications)》2025年第2期344-355,共12页Einstom Engay Mahdi Shanei Vasilii Mylnikov Gan Wang Peter Johansson Giovanni Volpe Mikael Kall 
Open access funding provided by Chalmers University of Technology.
Nanostructured dielectric metasurfaces offer unprecedented opportunities to control light-matter momentum exchange,and thereby the forces and torques that light can exert on matter.Here we introduce optical metasurfac...
关键词：light induced rotation weakly focused lighta optomechanical devices optical metasurfaces transverse optical gradient force orbital angular momentum artificial active matter 
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