•订阅模式 (Subscription) •效用模式 (Untility) 市场交换(Market Exchange):提供涉及交易的全面服务环节,从市场评估到价格谈判及合同执行。
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加法效用模式 additive utility model
Another contribution of the thesis is the study on the utility pattern mining. the author proposed an heuristic algorithm based the dynamic binary partition tree.
针对效用挖掘的情况,本文在总结前人研究的基础上,将问题转化为一个最优化问题,提出一种基于二分划分树的启发式算法,该算法能有效的在数据中寻找效用模式。
参考来源 - 数据库中关联规则及效用模式挖掘算法的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
如果应用是通过电话运营商或是内容聚合Portal销售的,那么订阅模式就会发挥效用。
The subscription model usually works when the app is sold through a phone operator or content aggregator portal.
即便这些结果是实际系统效用的10倍,也仍然是对CAPTCHA模式的一记重击。
Even if those Numbers exaggerate the system's efficacy tenfold, though, it would still represent a significant blow to the CAPTCHA model.
Croll介绍说传统的企业应用开发的思维模式,不能成功地迁移到一个效用计算模型。
Croll demonstrated that conventional thinking associated with enterprise application development will not successfully transfer to a utility computing model.
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