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回溯法
回溯算法是一个类似枚举的搜索尝试过程,主要是在搜索尝试过程中寻找问题的解,当发现已不满足求解条件时,就“回溯”返回,尝试别的搜索路径。回溯法是一种选优搜索法,按选优条件向前搜索,以达到目标。但当探索到某一步时,发现原先选择并不优或达不到目标,就退回一步重新选择,这种走不通就退回再走的技术为回溯法,而满足回溯条件的某个状态的点称为“回溯点”。许多复杂的,规模较大的问题都可以使用回溯法。
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retrospective method
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回溯
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differential operator
differential operator on a module
differential operator sequence
differential opportunity theory
differential optical absorption spectrometer
differential optical absorption spectroscopy
differential parameter
differential p-form
differential phase shift keying
differential phase shift keying, DPSK
differential photographic method
differential photometry
differential polynomial
differential polynomial ring
differential positioning
differential precession
differential pressure flowmeter
differential pressure sensor
differential prior adjustment device
differential privacy
differential probe
differential process
differential protection
differential proteomics
differential pulse code modulation
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