Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Social Proof00:52

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
Classification of Signals01:30

Classification of Signals

418
In signal processing, signals are classified based on various characteristics: continuous-time versus discrete-time, periodic versus aperiodic, analog versus digital, and causal versus noncausal. Each category highlights distinct properties crucial for understanding and manipulating signals.
A continuous-time signal holds a value at every instant in time, representing information seamlessly. In contrast, a discrete-time signal holds values only at specific moments, often denoted as x(n), where...
418
Social Facilitation01:04

Social Facilitation

31.9K
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.
31.9K

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Daphnetin alleviates influenza pneumonia by enhancing chaperone-mediated autophagy of KEAP1 through Heat shock cognate 71 kDa protein.

Phytomedicine : international journal of phytotherapy and phytopharmacology·2026
Same author

Exploring tuberculosis physicians' preferences for AI explainability in China: a protocol for a discrete choice experiment.

BMJ open·2026
Same author

Density-mediated freshwater plastisphere microbiomes preferentially degrade conventional rather than biodegradable microplastics.

The ISME journal·2026
Same author

Association Between Systemic Inflammatory Response Biomarkers and Disease Activity in Systemic Lupus Erythematosus: A Multi-Center Retrospective Study.

Diagnostics (Basel, Switzerland)·2026
Same author

Effects of Different Packaging Methods on the Quality of Fresh Red Apricots During Simulated Transportation and Storage After Transportation.

Foods (Basel, Switzerland)·2026
Same author

Comment on "Language and motor plasticity as predictors of preschool intelligence: methodological considerations and clinical implications".

Journal of the Formosan Medical Association = Taiwan yi zhi·2026
Same journal

DARUMA: a gateway to fast and easy prediction of intrinsically disordered regions.

PeerJ. Computer science·2026
Same journal

Alzheimer's disease detection using a quantum deep neural network with Haralick feature extraction and simulated annealing optimization.

PeerJ. Computer science·2026
Same journal

Network anomaly detection using Deep Autoencoder and parallel Artificial Bee Colony algorithm-trained neural network.

PeerJ. Computer science·2026
Same journal

An anomaly detection model for multivariate time series with anomaly perception.

PeerJ. Computer science·2026
Same journal

Retraction: A wormhole attack detection method for tactical wireless sensor networks.

PeerJ. Computer science·2026
Same journal

Evaluation of mental disorder with prioritization of its type by utilizing the bipolar complex fuzzy decision-making approach based on Schweizer-Sklar prioritized aggregation operators.

PeerJ. Computer science·2026
查看所有相关文章

相关实验视频

Updated: Jun 12, 2025

Author Spotlight: Enhancement of Salient Object Detection for Smart Grid Applications
03:31

Author Spotlight: Enhancement of Salient Object Detection for Smart Grid Applications

Published on: December 15, 2023

485

多模式深度学习框架用于在社交媒体帖子中检测损害.

Jiale Zhang1, Manyu Liao1, Yanping Wang1

  • 1School of Journalism and Communication, Nanchang University, Nanchang, China.

PeerJ. Computer science
|September 24, 2024
PubMed
概括
此摘要是机器生成的。

本研究介绍了一种使用变压器双向编码器表示 (BERT) 和卷积神经网络来检测危机期间社交媒体帖子中的损害的AI框架. 该方法通过准确分析受灾地区的视觉和文本数据,显著改善了应急响应.

关键词:
计算机视觉 计算机视觉 计算机视觉损坏检测 检测损坏检测 损坏检测深度学习是一种深度学习.媒体帖子 媒体帖子多式联运多式联运

更多相关视频

Author Spotlight: Advancing Alzheimer's Research – Exploring Early Detection and Multi-Omics Approaches
09:47

Author Spotlight: Advancing Alzheimer's Research – Exploring Early Detection and Multi-Omics Approaches

Published on: December 15, 2023

981
DNA Virus Detection System Based on RPA-CRISPR/Cas12a-SPM and Deep Learning
04:17

DNA Virus Detection System Based on RPA-CRISPR/Cas12a-SPM and Deep Learning

Published on: May 10, 2024

695

相关实验视频

Last Updated: Jun 12, 2025

Author Spotlight: Enhancement of Salient Object Detection for Smart Grid Applications
03:31

Author Spotlight: Enhancement of Salient Object Detection for Smart Grid Applications

Published on: December 15, 2023

485
Author Spotlight: Advancing Alzheimer's Research – Exploring Early Detection and Multi-Omics Approaches
09:47

Author Spotlight: Advancing Alzheimer's Research – Exploring Early Detection and Multi-Omics Approaches

Published on: December 15, 2023

981
DNA Virus Detection System Based on RPA-CRISPR/Cas12a-SPM and Deep Learning
04:17

DNA Virus Detection System Based on RPA-CRISPR/Cas12a-SPM and Deep Learning

Published on: May 10, 2024

695

科学领域:

  • 人工智能的人工智能
  • 计算机科学 计算机科学
  • 危机信息学 危机信息学

背景情况:

  • 有效的危机管理需要快速识别受影响的个人和损害评估,特别是有限的信息.
  • 传统的应急系统在灾难期间面临着可访问性和管理大量请求量的挑战.
  • 社交媒体平台对于实时信息传播和在标准通信失败时的救援工作至关重要.

研究的目的:

  • 开发一个自动化框架,用于在紧急情况下检测社交媒体帖子中的损害.
  • 通过处理大量社交媒体数据来提高危机响应的效率和准确性.
  • 通过内容分析,改进灾区和幸存者状况的识别.

主要方法:

  • 这是一个混合框架,它结合了来自变压器的双向编码器表示 (BERT) 来进行文本分析,以及用于图像处理的卷积神经网络 (CNN) 块.
  • 使用基于BERT的网络来理解社交媒体帖子中文本的语义含义.
  • 采用多个CNN块来分析视觉信息并检测图像中的损坏.

主要成果:

  • 与现有方法相比,拟议的框架显示出更高的性能.
  • 在检测来自社交媒体内容的损害方面获得了高精度,回忆和F1分数.
  • 有效地处理和分析结合文本和视觉数据,以提取危机信息.

结论:

  • 集成的BERT和CNN方法提供了一个强大的解决方案,用于在危机期间在社交媒体上自动检测损害.
  • 这种方法有可能显著提高应急响应时间和有效性.
  • 未来的改进可能包括多模式分析,将音频数据纳入,以进一步提高预测效率.