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Advancing Informatics for healthcare and healthcare applications has become an international research priority. There is increased effort to... 阅读全文
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IEEE/ACM International Conference on Advances in Social Network Analysis and Mining (ASONAM) 2014 Industry Track Call for Papers* Apologies if you rec... 阅读全文
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IEEE/ACM International Conference on Advances in Social Network Analysis and Mining (ASONAM) 2014 Industry Track Call for Papers* Apologies if you rec... 阅读全文
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Call for PapersInternational Conference for Smart Health (ICSH) 2014Beijing, China July 10-11, 2014http://www.icsh2014.orgAdvancing Informatics for he... 阅读全文
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【题目意思】给你很多个点,这些点满足a set of points (xi, yi) that satisfy xi < xj and yi > yj for all i < j.让你用一棵树把所有点连在一齐,树只能往上跟右生长,求树的总长度最小 【解题思路】类似石子合并,加上四边形优化就行了 定义状态 dp[i,j]表示点i到点j合并在一起的最小花费(树枝的长度), 状态转移方程:dp[i,j]= min(dp[i,k]+dp[k+1,j]+cost(i,j) ) i<k<j cost(i,j)=py[k]-py[j]+px[k+1]-px[i]; 当j固定时, 阅读全文