摘要：
The Needleman–Wunsch algorithm performs a global alignment on two sequences (called A and B here). It is commonly used in bioinformatics to align protein or nucleotide sequences. The Smith-Waterman algorithm is a well-known algorithm for performing local sequence alignment; that is, for determining 阅读全文
posted @ 2011-01-29 21:48
丁啸
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摘要：
1.首先将停用词读入ArrayList中：代码2.将文章中停用词去掉，剩下待统计tfidf的term：代码3.计算每个词的tfidf值：代码待续-- 阅读全文
posted @ 2011-01-29 21:13
丁啸
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