Results 151 to 160 of about 5,173,671 (208)

对脉冲型数据的一种数字滤波技术

, 1993
本文提出了一种用于处理动态实验脉冲型数据的数字滤波技术。首先,识别和剔除数据中的野值并加以补正,然后使用最小二乘法15点二阶算式对数据进行滤波,对于脉冲幅值较大的数据可多次滤波,以得到更接近于真实值的数据。用数字滤波技术作动态点估算,对测量数据具有频域滤波和数据平滑化功能,其特点是简单、实用,应用性强。算例表明,对于脉冲型数据和混有高频噪声的动态测量数据的滤波效果是良好的 ...
姜俊成, 何龙德
core  

Poverty, Inequality, and Social Security During the COVID‐19 Pandemic: Evidence From Linked Swiss Tax Data

Poverty &Public Policy, Volume 18, Issue 3, September 2026.
ABSTRACT This paper examines the impact of the COVID‐19 pandemic on income and wealth inequality in Switzerland, with a particular focus on poverty dynamics and the role of the social security system. Using newly linked administrative tax data for four large cantons covering over a third of the Swiss population, we track changes in household income and
Oliver Hümbelin, Maurizio Strazzeri, Olivier Lehmann   +2 more
wiley   +1 more source

[Personalized lower-limb gait assessment method based on musculoskeletal modeling and machine learning]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Zeng D, Luo X, Xu H, Chen H, Liu Y, Lu W.   +5 more
europepmc   +1 more source

谈谈大数据的那点事——“大数据”与“双刃剑”

, 2018
最近我想写写大数据与双刃剑的问题。在百度上输入\"大数据与双刃剑\",结果有1680000条信息显现出来。我在想,别人都在说大数据与双刃剑,我还说它干什么呀。我在网上查了查有关大数据与双刃剑方面的文章,大部分内容包括这么几个方面:(1)个人隐私的泄露带来一系列的危害,严重干扰着人们的正常生活和工作;(2)网络诈骗也随之日渐增多,令人防不胜防,据不完全统计,网络欺诈有八类60种手段;(3 ...
朱建平
core  

Tracing change in the public perception of plants: insights from archives and social media in China

PLANTS, PEOPLE, PLANET, Volume 8, Issue 5, Page 1853-1871, September 2026.
As urbanization accelerates, historic gardens serve as vital cultural treasures that offer spiritual and cultural support to the public. This study proposes an innovative approach that merges historical records from the Qing Dynasty with contemporary social media data to explore changes in public perceptions of these gardens.
Dong Xu, Pei‐yan Wang, Ya‐nan Li, Nan Hu, Yun‐yuan Li   +4 more
wiley   +1 more source

[Classification of systemic lupus erythematosus resting-state functional magnetic resonance imaging data based on the end-to-end model]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Ma Y, Ding P, Cheng Y, Li T, Zhao L, Gong A, Nan W, Fu Y, Xu J.   +8 more
europepmc   +1 more source

Multi‐Objective Collaborative Process Optimization Based on Deep Learning of Laser In Situ Forging Additive Manufacturing Ti‐6Al‐4V

Rare Metals, Volume 45, Issue 9, September 2026.
ABSTRACT Aiming at the problems of insufficient forming quality and poor surface performance in the preparation of Ti‐6Al‐4V alloy by laser powder bed fusion (LPBF), this study proposed a laser in situ forging additive manufacturing (LIF‐AM) technology, which integrates LPBF with femtosecond laser in situ shock forging and realizes defect control and ...
Peng He, Yuming Huang, Wenhe Wang, Chao Wang, Yi Zhang, Min Huang, Shulun Yu, Haocheng Liu, Xinlei Pan, Lu Wang, Liucheng Zhou   +10 more
wiley   +1 more source

Toward a New Generation of AI‐Enabled Wearable Sensors

Rare Metals, Volume 45, Issue 9, September 2026.
ABSTRACT Wearable sensors have emerged as important platforms for noninvasive, real‐time, and continuous monitoring of physiological information, with growing applications in personalized healthcare, human‐machine interfaces (HMIs), and robotic empowerment.
Tianqi Yang, Hang Zhu, Zhihui Pan, Jiawei Yang, Yi Liu, Wenqing Yan, Hossam Haick, Yan Wang   +7 more
wiley   +1 more source

《中巴经济走廊专题》卷首语

中国科学数据
张 耀南
doaj   +1 more source

[Applications and Challenges of Deep Learning in Human Genome Research]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Li Y, Tu K, Xie D.
europepmc   +1 more source