1 to 10 of 7,664 结果
2024-11-28 - GN-GCN: Grid neighborhood-based graph convolutional network for spatio-temporal knowledge graph reasoning
韩炳, 2024, "同时发表的论文： GN-GCN: Grid neighborhood-based graph convolutional network for spatio-temporal knowledge graph reasoning", https://doi.org/10.18170/DVN/UIS4VC, 北京大学开放研究数据平台, V5
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application/x-rar-compressed - 1.9 MB - MD5: b147cad13a2b025adc3ab759a4047be5
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2024-11-18 - 中国企业创新创业调查（ESIEC）
张晓波, 2018, "中国企业创新创业调查", https://doi.org/10.18170/DVN/DLBWAK, 北京大学开放研究数据平台, V11, UNF:6:n1nufHQ4SqbUVcog6766cQ== [fileUNF]
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Adobe PDF - 132.6 KB - MD5: 3115a290f43ecd2be6f773db4dad4e3f
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2024-9-24 - 跟踪调查数据
张三保; 张志学（通讯）; 黄敏学, 2023, "中国城市营商环境评估", https://doi.org/10.18170/DVN/9NJDWE, 北京大学开放研究数据平台, V3
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2024-9-24 -
Evaluation of Doing Business in Chinese Cities
Adobe PDF - 697.0 KB - MD5: 7ce740e491b4d77a1b246d4aa250d45c
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2024-9-24 -
Evaluation of Doing Business in Chinese Cities
ZIP Archive - 1.0 MB - MD5: 85a20ff669db3fe010da65b73db78d31
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2024-9-23 - 跟踪调查数据
张三保; 张志学（通讯）, 2022, "中国省份营商环境评估", https://doi.org/10.18170/DVN/OCW4VZ, 北京大学开放研究数据平台, V6
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ZIP Archive - 80.5 KB - MD5: 54b60c490db60ce066ae8af9195d90a4
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Adobe PDF - 637.7 KB - MD5: e8bc0220646a8f262a1cc6054459addc
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