subproblem

简明释义

英[ˈsʌbprɒbləm]美[ˈsʌbprɑːbləm]

n. 子问题；部分问题；次要问题

英英释义

单词用法

同义词

反义词

例句

1.I had to define the task closure, determine appropriate task granularity, split the subproblem, combine the results, and so on.

我必须定义任务闭包、确定合适的任务粒度、分离子问题、综合结果，等等。

2.At each iteration, the proposed subproblem consists of a strongly monotonic linear variational inequality and a well-conditioned system of nonlinear equations, which is easily to be solved.

在每步迭代计算中，新方法提出了易于计算的子问题，该子问题由强单调的线性变分不等式和良态的非线性方程系统构成。

3.The process will often be self-repeating since each subproblem may still be complex enough to require further decomposition.

由于每个子问题可能仍然十分复杂，需要进一步的分解，这个过程就将不断的循环往复。

4.In many practical problems it is proved that the coefficient of time complexity can be improved by balancing the size of the subproblem.

在很多具体问题上可证明子问题平衡对时问复杂性的常系数可以有改进。

5.Note that the subproblem method does not copy the elements; it merely copies the array reference and offsets into an existing data structure.

注意subproblem方法没有复制这些元素；它只是将数组引用和偏移复制到一个现有的数据结构中。

6.Then with the analysis on the combination of each subproblem, a logic process for solving them is presented.

进一步分析了这两个问题的组合复杂性，提出了分层求解方案。

7.At each iteration, a master direction is obtained by solving one direction finding subproblem which always possesses a solution, and an auxiliary direction is yielded by an explicit formula.

在每次迭代中，主方向是通过求解一个总有解的寻找方向子问题产生，而辅助方向是由一显式公式计算产生。

8.In this algorithm, a subproblem is set up to search for a new feasible point at which the value of the objective function is lower than the current local minimum.

该算法通过构造子问题来寻找优于当前局部最优解的可行解。

9.Each subproblem (子问题) can be addressed individually to simplify the overall solution.

每个子问题都可以单独解决，以简化整体解决方案。

10.The project manager divided the task into manageable subproblems (子问题) for the team.

项目经理将任务分解为可管理的子问题以便团队执行。

11.The algorithm was designed to tackle the subproblem (子问题) of data sorting first.

该算法旨在首先处理数据排序的子问题。

12.By identifying the subproblems (子问题), we can allocate resources more effectively.

通过识别子问题，我们可以更有效地分配资源。

13.In order to solve the main issue, we need to break it down into several subproblems (子问题).

为了处理主要问题，我们需要将其分解为几个子问题。

作文

In the realm of problem-solving, particularly in fields such as mathematics, computer science, and engineering, the concept of a subproblem (子问题) plays a crucial role. A subproblem can be defined as a smaller, more manageable component of a larger, more complex problem. By breaking down a complex issue into its constituent parts, we can tackle each subproblem individually, making the overall task less daunting and more structured.Consider the process of developing a software application. The project may involve numerous features, user interfaces, and backend functionalities. Instead of attempting to build the entire application at once, developers often identify several subproblems (子问题) that need to be addressed. For instance, one subproblem might be designing a user authentication system, while another could involve creating a database schema. By focusing on these subproblems, developers can allocate resources more effectively and ensure that each component is thoroughly tested before integration.This method of problem decomposition is not only applicable in software development but also in everyday decision-making. Imagine planning a large event, such as a wedding. The overall task can seem overwhelming; however, if we break it down into subproblems (子问题) such as venue selection, catering, guest list management, and decoration, the planning process becomes much more manageable. Each subproblem can be tackled one at a time, allowing for better organization and reducing the likelihood of overlooking important details.Moreover, the identification of subproblems (子问题) facilitates collaboration among team members. In a group project, different individuals can take responsibility for various subproblems, leveraging their unique skills and expertise. This division of labor not only enhances productivity but also fosters a sense of ownership and accountability among team members. For example, in a research project, one team member might focus on data collection, while another concentrates on analysis. Together, they address the overarching problem more efficiently by managing their respective subproblems (子问题).Additionally, solving subproblems (子问题) can lead to innovative solutions for the larger problem. When individuals or teams focus on smaller components, they may discover new approaches or techniques that can be applied to the main issue. This iterative process of solving subproblems can ultimately lead to breakthroughs that would not have been possible if one were to tackle the entire problem at once.In conclusion, the concept of a subproblem (子问题) is essential for effective problem-solving across various domains. By breaking down complex issues into smaller, more manageable parts, we can enhance our ability to analyze, collaborate, and innovate. Whether in software development, event planning, or any other field, recognizing and addressing subproblems is a key strategy for achieving success. As we continue to encounter increasingly complicated challenges in our personal and professional lives, embracing the practice of identifying and solving subproblems (子问题) will undoubtedly serve us well.

在解决问题的领域，特别是在数学、计算机科学和工程等领域，subproblem（子问题）的概念起着至关重要的作用。subproblem可以定义为更大、更复杂问题的较小、更易管理的组成部分。通过将复杂问题分解为其组成部分，我们可以单独处理每个subproblem，使整体任务变得不那么令人生畏，更加结构化。考虑开发软件应用程序的过程。该项目可能涉及许多功能、用户界面和后端功能。开发人员通常会识别几个需要解决的subproblem（子问题），而不是试图一次性构建整个应用程序。例如，一个subproblem可能是设计用户身份验证系统，而另一个可能涉及创建数据库模式。通过关注这些subproblem，开发人员可以更有效地分配资源，并确保在集成之前对每个组件进行彻底测试。这种问题分解的方法不仅适用于软件开发，也适用于日常决策。想象一下计划一项大型活动，例如婚礼。整体任务可能看起来令人不知所措；然而，如果我们将其分解为subproblem（子问题），例如场地选择、餐饮、客人名单管理和装饰，规划过程就变得更加可管理。每个subproblem都可以逐个处理，从而实现更好的组织，减少忽视重要细节的可能性。此外，识别subproblem（子问题）有助于团队成员之间的协作。在小组项目中，不同的人可以对各种subproblem负责，利用他们独特的技能和专业知识。这种分工不仅提高了生产力，还增强了团队成员的归属感和责任感。例如，在研究项目中，一位团队成员可能专注于数据收集，而另一位则集中于分析。他们通过管理各自的subproblem（子问题）更有效地解决整体问题。此外，解决subproblem（子问题）可以为更大的问题带来创新解决方案。当个人或团队专注于较小的组成部分时，他们可能会发现可以应用于主要问题的新方法或技术。这种解决subproblem的迭代过程最终可能导致突破性进展，这些进展在一次性处理整个问题时是不可能实现的。总之，subproblem（子问题）的概念对于各个领域的有效解决问题至关重要。通过将复杂问题分解为较小、更易管理的部分，我们可以增强分析、协作和创新的能力。无论是在软件开发、活动策划还是其他任何领域，识别和解决subproblem都是实现成功的关键策略。随着我们在个人和职业生活中继续遇到越来越复杂的挑战，接受识别和解决subproblem（子问题）的做法无疑会对我们大有裨益。