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Weihua Zhao, Weijie Guo, Liangyuan Zhao, Qingyun Li, Xiaohuan Cao and Xianqiang Tang
Many studies have investigated the influence of hydropower stations on macroinvertebrate communities, but few have clarified the influence of different types of hydropower stations. A total of 133 samples obtained from seven rivers, on which 45 hydropowe...
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Yibo Liu, Qingyun Zuo, Xu Wang and Teng Zong
Entity relation extraction mainly extracts relations from text, which is one of the important tasks of natural language processing. At present, some special fields have insufficient data; for example, agriculture, the metallurgical industry, etc. There i...
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Bowen Xing, Xiao Wang, Liu Yang, Zhenchong Liu and Qingyun Wu
A deep reinforcement learning method to achieve complete coverage path planning for an unmanned surface vehicle (USV) is proposed. This paper firstly models the USV and the workspace required for complete coverage. Then, for the full-coverage path planni...
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Jie Zhou, Haipeng Chen, Qingyun Bai, Linxin Liu, Guohong Li and Qianling Shen
Rural industrial integration is the key to promoting the development of rural industrial restructuring and modernization, and plays a vital role in improving agricultural economic resilience. Based on the evaluation index system of agricultural economic ...
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Yinan Mao, Qingyun Ma, Jiaxin Lin, Ye Chen and Qiang Shu
In this study, total organic carbon (TOC), total nitrogen (TN), and stable carbon isotopes (d13C) were measured in surface intertidal saltmarsh and bare tidal flat sediments along the Rudong coast. The distribution and sources of organic carbon were exam...
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HuiHui Zhang, Hugo A. Loáiciga, LuWei Feng, Jing He and QingYun Du
Determining the flow accumulation threshold (FAT) is a key task in the extraction of river networks from digital elevation models (DEMs). Several methods have been developed to extract river networks from Digital Elevation Models. However, few studies ha...
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Tianqi Qiu, Xiaojin Liang, Qingyun Du, Fu Ren, Pengjie Lu and Chao Wu
Emergency remote sensing mapping can provide support for decision making in disaster assessment or disaster relief, and therefore plays an important role in disaster response. Traditional emergency remote sensing mapping methods use decryption algorithms...
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Shanshan Han, Cuiming Liu, Keyun Chen, Dawei Gui and Qingyun Du
The rapid development of social media data, including geotagged photos, has benefited the research of tourism geography; additionally, tourists? increasing demand for personalized travel has encouraged more researchers to pay attention to tourism recomme...
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Shanshan Han, Fu Ren, Qingyun Du and Dawei Gui
Extracting representative images of tourist attractions from geotagged photos is beneficial to many fields in tourist management, such as applications in touristic information systems. This task usually begins with clustering to extract tourist attractio...
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Hongwei Zhang, Fu Ren, Huiting Li, Renfei Yang, Shuai Zhang and Qingyun Du
Location services based on address matching play an important role in people?s daily lives. However, with the rapid development of cities, new addresses are constantly emerging. Due to the untimely updating of word segmentation dictionaries and address d...
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