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Abstract:
为了分析蛋白质序列中是否存在语言学中的Zipf定律,从蛋白质二级结构数据库DSSP中抽取1.7357万条序列,把具有相同二级结构标记的氨基酸残基连续片段定义为单词,结果表明:单词出现的频率分布近似服从指数为0.981的Zipf定律.
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北京工业大学学报
ISSN: 0254-0037
Year: 2005
Issue: 4
Volume: 31
Page: 366-368
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 2
Chinese Cited Count:
30 Days PV: 0
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