相关实验视频
Updated: May 20, 2025

04:56
Assessment of Social Transmission of Food Preferences Behaviors
Published on: January 25, 2018
7.9K
基于记忆和非基于记忆的收养对社会传播的影响
Zhao-Hua Lin1, Linhai Zhuo2, Wangbin Ding1
1School of Medical Imaging, Fujian Medical University, Fuzhou 350100, China.
Chaos (Woodbury, N.Y.)
|March 27, 2025
概括
信息传播受到个人是否记住过去的信息的影响. 我们的研究表明,记忆长度和采用值会影响社交网络中传播的信息,揭示了传染过程的关键动态.
科学领域:
- 社交网络分析 社交网络分析
- 信息传播动力学 信息传播动力学
- 复杂的系统复杂的系统.
背景情况:
- 在社交网络中采用信息取决于当前和过去的信息曝光.
- 以前的模型主要集中在不可逆转的扩散过程上,忽略了可逆的.
- 记忆在信息传播中的作用及其与采用值的相互作用尚未得到充分研究.
研究的目的:
- 为信息传播提出和分析一个易受-被采用-易受值模型.
- 研究内存长度和不同采用值对扩散动态的影响.
- 了解基于内存和非基于内存的信息采用之间的竞争.
主要方法:
- 同质和异质平均场理论的发展.
- 数字模拟用于验证理论预测.
- 对一个易感-采用-易感值模型的分析.
主要成果:
- 增加内存长度在采用值相等时会抑制扩散.
- 当非记忆节点具有较低的值时,记忆长度对其扩散的影响最小.
- 在基于内存的节点中,较高的非内存节点值被增加的内存长度显著抑制.
- 增加网络异质性减少了疫情规模和传播值.
结论:
- 记忆长度和采用值是信息传播的关键因素.
- 记忆和值之间的相互作用决定了社交网络中信息的传播.
- 调查结果提供了对基于记忆和非基于记忆的收养对社会传染的影响的见解.
相关概念视频
Social Facilitation
31.6K
Not all intergroup interactions lead to negative outcomes. Sometimes, being in a group situation can improve performance. Social facilitation occurs when an individual performs better when an audience is watching than when the individual performs the behavior alone. This typically occurs when people are performing a task for which they are skilled.
31.6K
Nonconscious Mimicry
4.5K
Nonconscious mimicry occurs when individuals alter their mannerisms to match the behaviors and expressions of those nearby, without intention.
4.5K
Social Proof
27.3K
Social proof is a form of persuasion based on comparison and conformity. People compare their behavior and actions to what others are doing and will change to conform to do what their peers do.
27.3K
Immunological Memory
505
Immunological memory, a pivotal pillar of the adaptive immune system, is responsible for the body's ability to remember and respond more swiftly and effectively to previously encountered pathogens. This remarkable feature is what makes vaccines so effective in preventing diseases.
What is Immunological Memory?
Immunological memory is an integral function of the immune system that allows it to recognize and react more rapidly and effectively to pathogens previously encountered. This feature...
What is Immunological Memory?
Immunological memory is an integral function of the immune system that allows it to recognize and react more rapidly and effectively to pathogens previously encountered. This feature...
505
Framing Effects
7.3K
Information is everywhere and its presentation—such as how and when items are presented—can impact our perceptions and decisions surrounding the info. This broad concept umbrellas framing effects—influences that occur due to the way information is framed in its appearance, whether it’s purely the order or the specific wording of a message. Let’s take a look at numerous ways in which two versions of something can objectively say the same thing, yet we respond in...
7.3K
Eyewitness Memory
72
Eyewitness memory refers to the recollection of events by someone who has directly witnessed them, often serving as critical evidence in legal settings. This type of memory is commonly used in criminal cases where a witness describes details like a suspect's appearance, clothing, or behavior during a crime. However, despite its perceived reliability, eyewitness memory is prone to significant errors.
One such error is memory distortion, which occurs because human memory does not function...
One such error is memory distortion, which occurs because human memory does not function...
72

