The matching affinity between two vectors was measured using cosine similarity to develop a real-valued negative selection algorithm with the matching calculation in the real domain.

通过沿时间轴对采样信号加窗的方式构造向量集合，利用余弦相似度进行向量间亲合度的匹配计算，实现在实数域进行匹配计算的实数值负向选择算法。

youdao

The protein vehicle is characterized by a membrane-targeting peptide and a trans-membrane segment separated by a cytoplasmic amino acid sequence that includes a cytoplasmic affinity-binding domain.

所述蛋白运载体的特征是被包含细胞质亲和结合结构域的细胞质氨基酸序列分隔的膜靶向肽和跨膜区段。

youdao

The U.S. companies approved Tuesday include Affinity Hosting, Alabanza, Animus Communications, Concentric Network, Domain Registration Services, EnetRegistry.com, InterAccess, PSINet and TierraNet.

CNN: 15 new firms approved to sell Net addresses