subgraph

简明释义

英[ˈsʌbɡrɑːf]美[ˈsʌbɡræf]

n. [数] 子图

英英释义

单词用法

同义词

反义词

例句

1.With the increasing demand of massive structured data analysis, mining frequent subgraph patterns from graph datasets has been an attention-deserving field.

随着对大量结构化数据分析需求的增长，从图集合中挖掘频繁子图模式已经成为数据挖掘领域的研究热点。

2.We consider three types of probability measures on Q, the set of subgraphs of g, which govern a random spanning tree, a random spanning forest, and a random connected subgraph respectively.

本文研究图g的子图空间g上的三类概率测度，它们分别刻画图的随机扩张树，随机扩张森林和随机连通子图。

3.This paper shows that the traditional parallelization techniques can be used to exploit subword parallelism, and also proposes a novel method to extract subword parallelism based on the cost subgraph.

本文说明传统的并行技术可以有效地开发循环中的子字并行性，同时提出一种基于代价子图的子字并行指令自动识别的方法。

4.In this new similarity measure, main structure of the graph is first measured according to the topological common subgraph.

鉴于这种情况，将最大拓扑公共子图法与编辑距离测量法相结合，提出了一种新的相似性测量方法。

5.It only remains to replace each edge of this diagram by a suitable subgraph which bears the information previously given by the direction and colour.

剩下要做的事只是用适当的子图代替这个图解的每条边，使得原来用方向和颜色给出的信息由这个子图来担当。

6.On the basis of molecular subgraph coding method, a back propagation neural network was trained on the molecular subgraph code to predict Gibbs energy of alkanes.

采用分子子图编码法将烷烃的分子子图码作为人工神经网络的输入参数 ，对烷烃的吉布斯自由能进行预测 。

7.The paper studies circuit design subgraph search algorithm and puts forward a new search algorithm that bases on circuit character.

本文研究和分析了电路设计子图搜索算法的设计思路，提出了一种新的基于电路特征分析的电路设计子图搜索算法。

8.A well known problem in optimization theory asks for a relatively easy way of finding a spanning subgraph with a special property.

最优化理论中的一个有名的问题要求：用比较容易的方法来寻求具有某种特殊性质的生成子图。

9.To improve the scalability of our application, we decided to partition the data into smaller subgraphs 子图.

为了提高我们应用程序的可扩展性，我们决定将数据划分为更小的subgraphs 子图。

10.In a large network, we can analyze the performance of a specific section by focusing on the subgraph 子图 that represents that section.

在一个大型网络中，我们可以通过关注表示特定部分的subgraph 子图来分析该部分的性能。

11.When visualizing data, creating a subgraph 子图 can help highlight important relationships without overwhelming the viewer.

在可视化数据时，创建一个subgraph 子图可以帮助突出重要关系，而不至于让观众感到困惑。

12.By examining the subgraph 子图, we discovered new insights about the connections between different entities.

通过检查subgraph 子图，我们发现了有关不同实体之间联系的新见解。

13.The algorithm efficiently finds the largest subgraph 子图 that meets the given criteria.

该算法高效地找到满足给定条件的最大subgraph 子图。

作文

In the field of computer science and mathematics, particularly in graph theory, the concept of a subgraph is crucial for understanding complex structures. A subgraph is essentially a portion of a larger graph that retains some of its properties and characteristics. This means that if we have a graph G, a subgraph H can be formed by selecting a subset of the vertices and edges from G. The significance of subgraphs extends beyond mere definitions; they are instrumental in various applications such as network analysis, social networks, and even biological studies.To illustrate the importance of subgraphs, consider a social network where individuals are represented as vertices and their relationships as edges. When analyzing a specific group within this network, researchers often focus on a subgraph that includes only the individuals relevant to their study. This allows for a more manageable analysis while still providing insights into the behavior and connections within that group.Moreover, subgraphs can help identify patterns and trends that may not be visible when looking at the entire graph. For instance, in a transportation network, a subgraph representing a particular city can reveal traffic patterns and bottlenecks that affect local travel. By studying these subgraphs, urban planners can make informed decisions to improve infrastructure and enhance the overall efficiency of the transportation system.Another fascinating application of subgraphs is in the realm of data mining. When dealing with large datasets, it is often beneficial to extract subgraphs that contain relevant information. For example, in a dataset representing customer interactions, a subgraph could be created to analyze the purchasing behavior of a specific demographic. This targeted approach enables businesses to tailor their marketing strategies effectively, leading to increased customer satisfaction and sales.Furthermore, the study of subgraphs can also lead to the discovery of new algorithms and methods for solving problems within graphs. Researchers often explore various types of subgraphs, such as induced subgraphs or spanning subgraphs, to develop solutions for optimization problems, pathfinding, and connectivity issues. These advancements contribute significantly to the fields of computer science and operations research.In conclusion, the concept of a subgraph is fundamental to understanding and analyzing complex networks. Whether in social sciences, transportation, or data analysis, subgraphs provide valuable insights that can lead to practical applications and improved decision-making. As technology continues to evolve, the study of subgraphs will undoubtedly remain a vital area of research, offering innovative solutions to real-world challenges. Therefore, grasping the definition and implications of subgraphs is essential for anyone interested in the interconnectedness of data and systems in our increasingly complex world.

在计算机科学和数学的领域，特别是在图论中，子图的概念对于理解复杂结构至关重要。子图本质上是一个更大图的一部分，它保留了某些属性和特征。这意味着如果我们有一个图 G ，可以通过从 G 中选择一部分顶点和边来形成一个 子图 H 。子图的意义超出了简单的定义；它们在网络分析、社交网络甚至生物研究等各种应用中起着重要作用。为了说明 子图 重要性，考虑一个社交网络，其中个体被表示为顶点，关系则作为边。当分析这个网络中的特定群体时，研究人员通常会专注于一个仅包含与他们的研究相关个体的 子图 。这使得分析变得更加可管理，同时仍能提供对该群体内行为和联系的洞察。此外，子图 可以帮助识别在查看整个图时可能看不到的模式和趋势。例如，在交通运输网络中，代表特定城市的 子图 可以揭示影响当地出行的交通模式和瓶颈。通过研究这些 子图 ，城市规划者可以做出明智的决策，以改善基础设施，提高交通系统的整体效率。另一个有趣的 子图 应用是在数据挖掘领域。当处理大型数据集时，提取包含相关信息的 子图 通常是有益的。例如，在表示客户互动的数据集中，可以创建一个 子图 来分析特定人群的购买行为。这种有针对性的方式使企业能够有效地量身定制营销策略，从而提高客户满意度和销售额。此外，子图 的研究也可以导致发现新的算法和方法来解决图中的问题。研究人员经常探索各种类型的 子图 ，例如诱导 子图 或生成 子图 ，以开发解决优化问题、路径寻找和连通性问题的方案。这些进展对计算机科学和运筹学领域贡献显著。总之，子图 的概念是理解和分析复杂网络的基础。无论是在社会科学、交通运输还是数据分析中，子图 提供了有价值的洞察，能够带来实际应用和改进决策。在技术不断发展的背景下，子图 的研究无疑将继续成为一个重要的研究领域，为现实世界的挑战提供创新解决方案。因此，掌握 子图 的定义及其含义对于任何对我们日益复杂的数据和系统的相互联系感兴趣的人来说都是至关重要的。