show how a website's pages rank for specific keywords
Instead of taking the nearest candidates to , we can look for a set of candidates whose centroid is close to . The N-convex algorithm works by finding the closest colour to a given target colour for iterations, where the target is first initialised to be equal to the input pixel. Every iteration the closest colour added to the candidate list, and the quantisation error between it and the original input pixel is added to the target.
。爱思助手下载最新版本对此有专业解读
2005年9月16日，克林頓在紐約首次舉行的「克林頓全球倡議」大會登台。這場旨在成為美國版達沃斯、並解決「世界最緊迫挑戰」的活動，是克林頓卸任後鞏固其全球影響力的重大時刻。
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