机构

• 数学与系统科学研究院 [4]
• 地理科学与资源研究所 [2]
• 生态环境研究中心 [2]
• 文献情报中心 [2]
• 新疆生态与地理研究所 [1]
• 长春光学精密机械与物... [1]
• 更多

采集方式

• OAI收割 [12]

内容类型

• 期刊论文 [8]
• 会议论文 [2]
• SCI/SSCI论文 [1]
• 其他 [1]

发表日期

• 2022 [1]
• 2018 [3]
• 2017 [1]
• 2015 [1]
• 2014 [1]
• 2012 [2]
• 更多

学科主题

• 图书馆、情报与文献学 [2]
• 图书馆、情报与文献学... [1]
• 新闻学与传播学 [1]

筛选

浏览/检索结果: 共12条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Multi-step ahead tourism demand forecasting: The perspective of the learning using privileged information paradigm 期刊论文  OAI收割 EXPERT SYSTEMS WITH APPLICATIONS, 2022, 卷号: 210, 页码: 12 作者:  Sun, Shaolong;  Li, Mingchen;  Wang, Shouyang;  Zhang, Chengyuan   |  收藏  |  浏览/下载：36/0  |  提交时间：2023/02/07 Tourism demand  Multi -step ahead forecasting  Privileged information  Machine learning  Kernel random vector functional link network   Supply option contracts with spot market and demand information updating 期刊论文  OAI收割 EUROPEAN JOURNAL OF OPERATIONAL RESEARCH, 2018, 卷号: 266, 期号: 3, 页码: 1062-1071 作者:  Zhao, Yingxue;  Choi, Tsan-Ming;  Cheng, T. C. E.;  Wang, Shouyang   |  收藏  |  浏览/下载：40/0  |  提交时间：2018/07/30 Supply chain management  Supply chain contract  Option contract  Spot market  Demand information updating   Recreational visits to urban parks and factors affecting park visits: Evidence from geotagged social media data 期刊论文  OAI收割 LANDSCAPE AND URBAN PLANNING, 2018, 卷号: 180, 页码: 27-35 作者:  Zhang, Sai;  Zhou, Weiqi   |  收藏  |  浏览/下载：53/0  |  提交时间：2019/06/17 Urban greenspace  Recreational demand  Volunteered geographic information  Park use  Cultural ecosystem services  Big data   Recreational visits to urban parks and factors affecting park visits Evidence from geotagged social media data 期刊论文  OAI收割 LANDSCAPE AND URBAN PLANNING, 2018, 卷号: 180, 页码: 27-35 作者:  Zhang, Sai;  Zhou, Weiqi   |  收藏  |  浏览/下载：27/0  |  提交时间：2019/06/18 Urban greenspace  Recreational demand  Volunteered geographic information  Park use  Cultural ecosystem services  Big data   On the Factors Influence the Determination of the User's Information Demand 其他  OAI收割 2017-01-01 作者:  Teng Yi 收藏  |  浏览/下载：49/0  |  提交时间：2017/07/03 Information Demand  Library Users  Consultation to discuss  Active Service   Special library services for regional economic development (SRED) —Practice of the NSLC 期刊论文  OAI收割 Chinese Journal of Library and Information Science, 2015, 卷号: 8, 期号: 3, 页码: 3-21 作者:  LIU Xiwen;  SUN Yuling;  JIA Ping;  CHEN Fang;  PENG Hao 收藏  |  浏览/下载：62/0  |  提交时间：2015/12/02 Service for regional economic development (SRED)  Service model of regional economic development  Library knowledge service  National Science Library of the Chinese Academy of Sciences (NSLC)  Industrial intelligence service  Technology intelligence analysis  Business intelligence demand  Service Alliance of Document and Information  Joint information service mechanism   位置服务的上下文信息模型 期刊论文  OAI收割 地球信息科学学报, 2014, 卷号: 16, 期号: 2, 页码: 191 作者:  齐凌艳;  陈荣国   |  收藏  |  浏览/下载：2/0  |  提交时间：2023/05/29 LBS  context-aware information model  database  analysis of demand inclination  analysis of user route  位置服务  上下文信息模型  数据库  需求偏好分析  用户轨迹分析   Optimum design of laser encoding and decoding on laser beam-riding guidance (EI CONFERENCE) 会议论文  OAI收割 2nd International Conference on Frontiers of Manufacturing and Design Science, ICFMD 2011, December 11, 2011 - December 13, 2011, Taichung, Taiwan 作者:  Yang L.;  Yang L. 收藏  |  浏览/下载：33/0  |  提交时间：2013/03/25 Operating principle of laser beam-riding guidance was set forth. Based on the principle of spatial frequency-encoding  experimental results demonstrated that the receiver can receive correctly the encoded signal and can decode the signal  an optimum laser encoding mode was designed  measurement for the missdistance is feasible and all the performance parameters satisfy the demand. (2012) Trans Tech Publications  which can transfer continuous laser into pulse laser that represents different position information. Then the mathematic model of deviation from target is built  Switzerland.  a modified encoding pattern was presented  which is composed of two light paths crossed 90. Azimuth information of target is given in orthogonal coordinate system and deviation from target is linearity. As well as  characteristic distribution of spatial laser field is analyzed. Corresponding decoding mode was presented  by testing in 2 kilometers outdoor   Consumers' willingness to pay for traceable pork, milk, and cooking oil in Nanjing, China SCI/SSCI论文  OAI收割 2012 Zhang C. P.; Bai J. F.; Wahl T. I. 收藏  |  浏览/下载：29/0  |  提交时间：2012/09/04 Food safety  Food traceability  Information effects  Willingness-to-pay  choice contingent valuation  country-of-origin  food safety  cheap talk  quality  beef  preferences  demand  design  market   R&D of comprehensive evaluation system of ecological environment in Tarim River basin 会议论文  OAI收割 2010 International Conference on Management and Service Science, MASS, Wuhan, China, 2010 Bao; An-Ming1; 2; Liu; Hai-Long3; Chen; Yun-Hao1; Xi2 收藏  |  浏览/下载：23/0  |  提交时间：2011/08/23 Arid regions - Degradation - Ecology - Information systems - Management science - Monitoring - Risk analysis - Risk assessment - Rivers - Vegetation - Watersheds - Analysis and evaluation - Arid area - Comprehensive evaluation system - Current situation - Degradation index - Density index - Ecological environments - Ecological risk assessment - Ecological risks - Ecological water demand - Environment quality - Environmental information systems - Evaluation system - Land degradation - Landscape ecology - Natural vegetation - Phreatic - Pollution loads - Professional analysis - Research and development - Restoration index - Risk indices - System building - System functions - Tarim River basin - Theoretical study - Vegetation coverage - Water regulation