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以多维度问题引领学生数学学习能力提升
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作者 吕桂丽 《新课程教学(电子版)》 2022年第6期121-122,共2页
在新课改背景下,教师要高度重视培养学生的学习能力,利用问题导学法带着学生发现问题,并且积极主动分析问题,找到问题答案,获得解决问题的能力,从而顺利实现培养学生数学核心素养的目标。在教学中,教师要鼓励学生主动参与到数学课堂教学... 在新课改背景下,教师要高度重视培养学生的学习能力,利用问题导学法带着学生发现问题,并且积极主动分析问题,找到问题答案,获得解决问题的能力,从而顺利实现培养学生数学核心素养的目标。在教学中,教师要鼓励学生主动参与到数学课堂教学中,发现问题、提出问题与探索问题,真正提高自我学习能力。 展开更多
关键词 多维度问题 小学数学 学习能力
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求解多维度背包问题的一种组合排序遗传算法
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作者 袁德辉 杨圣云 +1 位作者 傅胤荣 赖国明 《韩山师范学院学报》 2011年第6期22-28,共7页
提出了一种组合排序方案,并将这种排序方案应用于遗传算法.利用该排序下的遗传算法针对OR数据库中的多维度背包问题进行了求解,同时和其它类似算法进行了实验比较.
关键词 多维度背包问题 组合排序 遗传算法 适应度函数 伪利用率
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Intelligent Machine Theory--A Key Approach to Initiate the Age of Designing Thinking Computers
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作者 Mustafa Pehlivan 《Journal of Mathematics and System Science》 2013年第8期417-418,共2页
The purpose of this paper is to introduce an unknown method for finding a real possible x value of any degree polynomial equation and to show how this can be applied to make computers which are at least x1000 (one th... The purpose of this paper is to introduce an unknown method for finding a real possible x value of any degree polynomial equation and to show how this can be applied to make computers which are at least x1000 (one thousand times) faster than today's existing highest speed computers. Since one of the Milennium Prize Problems offered by Claymath asks about whether P (Deterministic Polynomial) is equal to NP (Non-Deterministic Polynomial) (what that means informally is that whether we can design a computer which can quickly solve a certain complicated problem can also verify the solution quickly (and vice versa). Fortunately, the answer to P vs. NP problem based on my findings in certain algebraic algorythms is yes although there have been many people who claimed the answer is no. What that means is that humans can make machines that work very fast and close to human intelligence in the identification of, say, certain proteins and amino acids, in case my theory is proven to be a fact. This paper is therefore an initial stage of planting the first seeds of the process, in terms of describing how exactly this can happen, theoretically of course, since everything in Science begins with a theory based on the outcome of a hypothesis. 展开更多
关键词 FORMULA POLYNOMIAL equation x DEGREE function power solution milennium PRIZE problem
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