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高效的模型观察，对提高生产实践工作效率具有重要的意义。为此，视点选择技术在近些年得到了很大的发展，是提高模型观察效果的重要技术之一。文章对视点选择技术进行了较系统的梳理，重点讨论了视点度量技术及其发展现状，并探讨了视点采样技术的发展及视点选择技术在多方面应用的情况。最后，讨论了视点选择技术的发展趋势及其应用前景。“,”Efifcient investigation of models is important for promoting work efifciency in applications. As a result, view selection techniques play an important role, and have made substantial progresses in recent years. In this paper, we systematically survey the techniques for view selection, emphasizing on introduction of view evaluation techniques and their development states, and discussing the progress of view sampling strategies and the application of view selection in some areas. At last, the trends of view selection techniques and future applications were discussed.