Subjects: Library Science，Information Science >> Information Science submitted time 2023-04-01 Cooperative journals: 《图书情报工作》
Abstract： [Purpose/significance] By sorting out the community detection methods of multi-node and multi-relationship hybrid network, we can analyze the problems and difficulties existing in the community detection methods, and predict the development trend in the future.[Method/process] In this paper, the methods of multi-node type and multi-relation type hybrid network community detection were systematically reviewed, and were described from five aspects:based on probabilistic generation model, meta-path, seed node, expansion modularity and isomorphism of hybrid networks. This paper summarized the commonly used evaluation indicators for community detection in hybrid networks:Standardized Mutual Information(NMI), Adjusted Rand Index(ARI) and Modularity Q, and pointed out three application scenarios of social media, academic network and fraud detection.[Result/conclusion] This paper summarizes the applicability, advantages and disadvantages of the community detection methods of multi-node and multi-relationship hybrid network, reveals the challenges faced by the current development, provides a new perspective for the subsequent hybrid network analysis and research, and looks forward to the related research directions that may be further expanded in the future.
Subjects: Civil Engineering and Building Construction >> Civil Construction Engineering submitted time 2017-12-05 Cooperative journals: 《土木建筑工程信息技术》
Abstract：本文对BIM技术在既有建筑检侧领域的应用需求与意义进行了总结归纳，结合BIM技术与既有建筑检侧工作在表达内容、表达形式方面的共性特点，探讨了BIM技术与既有建筑检侧工作的融合应用，即将BIM模型作为既有建筑检侧报告的载体，并对应用的难点进行了讨论，给出了解决方案，以供相关研究人员或工程技术人员 参考。
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