Results 61 to 70 of about 844 (118)
What ChatGPT “Thinks” About Your Country? Sentiments and Frames of AI Geographies
Policy &Internet, Volume 17, Issue 3, September 2025.ABSTRACT What opinions are generated by AI algorithms about different countries? Is there a systematic difference in the opinions generated about each region? In this paper we developed a machine learning model to classify labeled and unlabeled datasets of opinions about countries generated by ChatGPT.
Ilan Manor, Elad Segev
wiley +1 more source
The Reality of Contingency: Implications for Crisis Management
Risk, Hazards &Crisis in Public Policy, Volume 16, Issue 3, September 2025.ABSTRACT We live in a time of overwhelming uncertainty. Whether it is the consequences of the 2025 global trade war, the war in Ukraine, the outbreak of new pandemics, the validity of knowledge, or the possible extinction of humans as a species, the power of contingency has never been so profound.
Simon Hollis, Magnus Ekengren
wiley +1 more source
A DC-UNet-based image processing method for detecting fractures along roadway sections of coal mines [PDF]
ObjectiveDetecting fractures along roadway sections of coal mines allows for the characterization of the geologic conditions of roadways, thus providing guidance for roadway tunneling and support engineering.
Chenhui TIAN +5 more
core +1 more source
Trump, Personalism, and US Administrative Capacity
Politics &Policy, Volume 53, Issue 4, August 2025.ABSTRACT Donald Trump represents an extraordinary degree of personalism in American politics, especially given the traditional power and capacity of the Republican Party and American democracy. A lesson Trump drew from his first term in office is that he needed to better institutionalize mechanisms of personal loyalty to deal with perceived betrayals ...
Donald Moynihan
wiley +1 more source
基于CNN‑LSTM‑Attention的风电机组状态监测与健康评估
Zhendong Ceshi yu Zhenduan针对复杂多变的工作环境给风电机组状态监测带来的挑战，提出了一种基于深度学习和注意力机制组合的状态监测与健康评估方法。首先，将风电机组数据采集与监控（ supervisory control and data acquisition，简称SCADA） 系统数据进行预处理；其次，将卷积神经网络（convolutional neural networks， 简称CNN）和长短期记忆网络（long short‑term memory， 简称LSTM）相结合提取数据的时空特征，并引入注意力机制（Attention）
doaj +1 more source
Coal-rock interface perception and accurate recognition in heading face under coal dust environment based on machine vision [PDF]
The coal-rock identification technology in the roadway excavation process is the core of the automatic adjustment of roadheader’s cutting head, and it is also one of the key problems restricting the development of intelligent mines.
Baoxu YAN +8 more
core +1 more source
Risk, Hazards &Crisis in Public Policy, Volume 16, Issue 2, June 2025.Abstract Prior disaster experiences often provide lessons for communities to respond to new disasters. In informal communities prone to disasters but conditioned within reactive disaster management regimes, residents and Community‐Based Organizations (CBOs) play immense roles in disaster risk reduction and response.
Stephen Kofi Diko +5 more
wiley +1 more source
Zhejiang Daxue xuebao. Lixue ban, 2005 城市边缘小城镇在不断受到中心城市辐射扩张的“冲击”下，目前仍以自身相对独立的体系寻求发展，在内部力求平衡.因此，城市边缘小城镇作为当前城市发展中最具敏感性的地域实体，在小城镇发展研究中具有特殊意义.以浙江省绍兴福全镇为实例，通过对其现状特点和发展动力机制的综合研究，探析城市边缘小城镇今后的发展方向及在规划中应值得关注的问题，从而正确引导这类小城镇与中心城市统筹协调发展.
ZHAOLei(赵蕾)
doaj +1 more source
Multimodal Relation Extraction Based on Bidirectional Attention Mechanism [PDF]
Conventional relation extraction methods identify the relationships between pairs of entities from plain text, whereas multimodal relation extraction methods enhance relation extraction by leveraging information from multiple modalities.
WU Haipeng, QIAN Yurong, LENG Hongyong
core +1 more source
China's Eco‐Civilisation, Climate Leviathan, and Hobbesian Energy Transition
Antipode, Volume 57, Issue 3, Page 830-861, May 2025.Abstract Scholars have hitherto tended to theorise China's ecological civilisation project either as a form of environmental authoritarianism or as a vision of eco‐socialism. This paper contributes to the conversation by conducting a textual analysis of Chinese scholarly discussions on eco‐civilisation.
David Chen
wiley +1 more source