PSYCH OpenIR  > 脑与认知科学国家重点实验室
Processing of Individual Items during Ensemble Coding of Facial Expressions
Li, Huiyun1,2; Ji, Luyan3; Tong, Ke4; Ren, Naixin1,2; Chen, Wenfeng1; Liu, Chang Hong5; Fu, Xiaolan1
2016-09-07
发表期刊FRONTIERS IN PSYCHOLOGY
通讯作者邮箱chenwf@psych.ac.cn
ISSN1664-1078
文章类型Article
卷号7期号:0页码:1-11
摘要There is growing evidence that human observers are able to extract the mean emotion or other type of information from a set of faces. The most intriguing aspect of this phenomenon is that observers often fail to identify or form a representation for individual faces in a face set. However, most of these results were based on judgments under limited processing resource. We examined a wider range of exposure time and observed how the relationship between the extraction of a mean and representation of individual facial expressions would change. The results showed that with an exposure time of 50 ms for the faces, observers were more sensitive to mean representation over individual representation, replicating the typical findings in the literature. With longer exposure time, however, observers were able to extract both individual and mean representation more accurately. Furthermore, diffusion model analysis revealed that the mean representation is also more prone to suffer from the noise accumulated in redundant processing time and leads to a more conservative decision bias, whereas individual representations seem more resistant to this noise. Results suggest that the encoding of emotional information from multiple faces may take two forms: single face processing and crowd face processing.
关键词Facial Expression Emotion Individual Representation Ensemble Representation Processing Resource Diffusion Model
DOI10.3389/fpsyg.2016.01332
收录类别SSCI
语种英语
项目资助者National Natural Science Foundation of China(31371031)
WOS研究方向Psychology
WOS类目Psychology, Multidisciplinary
WOS记录号WOS:000382719600001
WOS标题词Social Sciences
关键词[WOS]VISUAL WORKING-MEMORY ; STATISTICAL PROPERTIES ; REPRESENTATION ; ATTENTION ; FACES ; SETS ; INFORMATION ; PERCEPTION ; MULTIPLE ; SIZE
引用统计
被引频次:5[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.psych.ac.cn/handle/311026/20539
专题脑与认知科学国家重点实验室
通讯作者Chen, Wenfeng
作者单位1.Chinese Acad Sci, Inst Psychol, State Key Lab Brain & Cognit Sci, Beijing, Peoples R China
2.Univ Chinese Acad Sci, Beijing, Peoples R China
3.Univ Ghent, Dept Expt Clin & Hlth Psychol, Ghent, Belgium
4.Univ S Florida, Dept Psychol, Tampa, FL USA
5.Bournemouth Univ, Dept Psychol, Poole, Dorset, England
推荐引用方式
GB/T 7714
Li, Huiyun,Ji, Luyan,Tong, Ke,et al. Processing of Individual Items during Ensemble Coding of Facial Expressions[J]. FRONTIERS IN PSYCHOLOGY,2016,7(0):1-11.
APA Li, Huiyun.,Ji, Luyan.,Tong, Ke.,Ren, Naixin.,Chen, Wenfeng.,...&Fu, Xiaolan.(2016).Processing of Individual Items during Ensemble Coding of Facial Expressions.FRONTIERS IN PSYCHOLOGY,7(0),1-11.
MLA Li, Huiyun,et al."Processing of Individual Items during Ensemble Coding of Facial Expressions".FRONTIERS IN PSYCHOLOGY 7.0(2016):1-11.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Processing of Indivi(1308KB)期刊论文作者接受稿限制开放CC BY-NC-SA浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Li, Huiyun]的文章
[Ji, Luyan]的文章
[Tong, Ke]的文章
百度学术
百度学术中相似的文章
[Li, Huiyun]的文章
[Ji, Luyan]的文章
[Tong, Ke]的文章
必应学术
必应学术中相似的文章
[Li, Huiyun]的文章
[Ji, Luyan]的文章
[Tong, Ke]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Processing of Individual Items during Ensemble Coding of Facial Expressions.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。