相关实验视频
Updated: Jun 9, 2025

09:44
Methods to Test Visual Attention Online
Published on: February 19, 2015
11.8K
基于跨模式关注的合作决策网络,用于社交媒体微博的认可
Yuxiang Peng1, Jie Fang2, Bingxiang Li1
1School of Economics and Management, Xi'an University of Technology, Xi'an, 710048, China.
Scientific reports
|October 28, 2024
概括
本研究引入了一种新的协作决策网络 (CDN),用于微博的识别,通过整合视觉和文本数据来增强论分析. 通过利用跨模式的关注,CDN提高了识别性能和稳定性.
科学领域:
- 社交媒体分析 社交媒体分析
- 公众论研究 公众论研究
- 自然语言处理自然语言处理.
- 计算机视觉 计算机视觉
背景情况:
- 社交媒体,特别是微博,对于公众论分析至关重要,因为它具有直接性和影响力.
- 当前的方法往往单独分析文本或图像,限制识别性能和稳定性.
- 整合多模式信息对于全面了解微博内容至关重要.
研究的目的:
- 开发一种先进的微博识别方法,有效地利用视觉和文本数据中的互补信息.
- 通过解决单模式方法的局限性来提高社交媒体分析算法的性能和稳定性.
- 引入一个新的协作决策网络 (CDN),利用多模式的歧视性属性.
主要方法:
- 开发一个协作决策网络 (CDN),采用跨模式的注意力机制.
- 实施数据和知识驱动战略,共同利用多模式信息.
- 收集和构建一个新的视觉文本微博识别数据集,包含2854个样本.
主要成果:
- 实验结果证明了拟议的CDN在新创建的数据集上的有效性.
- 通过有效地整合互补的视觉和文本信息,CDN显著优于现有方法.
- 提出的方法显示出优越的识别性能和微博分析的稳定性.
结论:
- 协作决策网络 (CDN) 通过有效利用跨模式关注,在微博识别方面取得了重大进展.
- 通过CDN集成视觉和文本数据,提高了公众论分析的准确性和可靠性.
- 开发的数据集和CDN为未来的多模式社交媒体分析研究提供了宝贵的资源.
相关概念视频
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
27.6K
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.
27.6K
Social Facilitation
31.8K
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.
31.8K
Social Exchange Theory
34.4K
We have discussed why we form relationships, what attracts us to others, and different types of love. But what determines whether we are satisfied with and stay in a relationship? One theory that provides an explanation is social exchange theory. According to social exchange theory, we act as naïve economists in keeping a tally of the ratio of costs and benefits of forming and maintaining a relationship with others (Rusbult & Van Lange, 2003).
34.4K

