Based on fuzzy set theory, we bring forward a new concept: similarity degree of waveforms, and use fuzzy pattern identification method to classify ECG waveforms.
本文从模糊集合的角度，提出了波形相似度的概念，并采用模糊模式识别方法，基于波形间的相似度对心电波形进行分类。
If viewed from fuzzy mathematics, the known logging curve is used as a "pattern", and the correlation of strata is called "pattern identification".
从模糊数学的观点看，当作对比标准的曲线可以视为“模式”，地层相关对比过程是“模式识别”过程。
Combined with fuzzy pattern recognition theory, the fuzzy identification criterions of flow patterns are established.
并结合模糊模式识别理论，建立了流型的模糊判别准则。
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