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总结研究前沿的识别方法，包括基于文献计量学的识别方法和基于计算机的自动、半自动化方法，指出各自的优缺点，提出研究前沿识别应利用语义网络等工具向更深的粒度、更高的准确度方向发展。“,”〔Abstract〕 The paper summarizes identification methods for research fronts , including the method based on bibliometrics and the au-tomatic and semi-automatic methods based on computers .Their respective advantages and disadvantages are noted and it is suggested that such tools as semantic network should be utilized to identify research fronts in a deeper and more accurate manner .