相关实验视频
Updated: Jun 25, 2025

06:48
The HoneyComb Paradigm for Research on Collective Human Behavior
Published on: January 19, 2019
9.3K
优化协作人群感知:对团队招聘和公平激励分配的图形理论方法
Hui Liu1,2, Chuang Zhang1, Xiaodong Chen1
1School of Computer Science and Technology, Anhui University of Technology, Ma'anshan 243032, China.
Sensors (Basel, Switzerland)
|May 25, 2024
概括
本研究引入了一种用于协作人群感知的新机制,通过图形理论优化用户招聘,并使用增强的沙普利价值方法确保公平的激励分配,以打击自由骑行.
科学领域:
- 计算机科学 计算机科学
- 分布式系统 分布式系统
- 游戏理论 游戏理论
背景情况:
- 协作群众感知利用大型网络进行智能计算,联合学习和区块链方面的任务.
- 传统的群众感知专注于个人用户的能力,而协作群众感知则强调团队合作.
- 用户招聘和激励公平性是协作人群传感的关键挑战,特别是由于自由骑行行为.
研究的目的:
- 开发一种基于图形的方法,以在协作式人群感知中进行最佳的用户招聘.
- 引入一个机制 (MR-SVIM),以解决自由骑行造成的不公平激励.
- 确保基于用户贡献和协作能力的公平收入分配.
主要方法:
- 用户交互以图形形式建模,招聘使用增强的Prim算法来找到最大跨度树.
- 高斯混合模型和历史声誉预测任务质量和直接声誉.
- 改进的PageRank和聚合功能评估用户影响力 (本地和全球),用于间接的声誉计算.
主要成果:
- 通过结合直接和间接评估,MR-SVIM机制有效地计算了全面的用户声誉.
- 制定了一个贡献功能功能,整合了协作功能.
- 为了公平分配收益,采用了增强的沙普利价值方法,并通过真实世界的数据来验证.
结论:
- 拟议的基于图表的招聘和MR-SVIM机制显著提高了协作人群感知中的公平性.
- 该研究证明了整合用户协作,声誉和贡献评估的有效性.
- 这项工作为分散的协作环境中激励分配提供了强大的解决方案.
相关概念视频
Cluster Sampling Method
11.9K
Appropriate sampling methods ensure that samples are drawn without bias and accurately represent the population. Because measuring the entire population in a study is not practical, researchers use samples to represent the population of interest.
To choose a cluster sample, divide the population into clusters (groups) and then randomly select some of the clusters. All the members from these clusters are in the cluster sample. For example, if you randomly sample four departments from your...
To choose a cluster sample, divide the population into clusters (groups) and then randomly select some of the clusters. All the members from these clusters are in the cluster sample. For example, if you randomly sample four departments from your...
11.9K
Social Loafing
34.8K
Another way in which a group presence can affect performance is social loafing—the exertion of less effort by a person working together with a group. Social loafing occurs when our individual performance cannot be evaluated separately from the group. Thus, group performance declines on easy tasks (Karau & Williams, 1993). Essentially individual group members loaf and let other group members pick up the slack. Because each individual’s efforts cannot be evaluated,...
34.8K
Quantifying Work
19.3K
As a system undergoes a change, its internal energy can change, and energy can be transferred from the system to the surroundings, or from the surroundings to the system.
19.3K
Outliers and Influential Points
4.0K
An outlier is an observation of data that does not fit the rest of the data. It is sometimes called an extreme value. When you graph an outlier, it will appear not to fit the pattern of the graph. Some outliers are due to mistakes (for example, writing down 50 instead of 500), while others may indicate that something unusual is happening. Outliers are present far from the least squares line in the vertical direction. They have large "errors," where the "error" or residual is the...
4.0K
Stratified Sampling Method
12.0K
Sampling is a technique to select a portion (or subset) of the larger population and study that portion (the sample) to gain information about the population. The sampling method ensures that samples are drawn without bias and accurately represent the population. Because measuring the entire population in a study is not practical, researchers use samples to represent the population of interest.
To choose a stratified sample, divide the population into groups called strata and then take a...
To choose a stratified sample, divide the population into groups called strata and then take a...
12.0K
Systematic Sampling Method
10.2K
Sampling is a technique to select a portion (or subset) of the larger population and study that portion (the sample) to gain information about the population. Data are the result of sampling from a population. The sampling method ensures that samples are drawn without bias and accurately represent the population. Because measuring the entire population in a study is not practical, researchers use samples to represent the population of interest.
Systematic sampling is one of the simplest methods...
Systematic sampling is one of the simplest methods...
10.2K

