延迟对计算机特征系统识别嫌疑犯性能的影响

Eric S. Lee, T. Whalen, Gloria Jollymore, C. Read, Marilyn Swaffer
{"title":"延迟对计算机特征系统识别嫌疑犯性能的影响","authors":"Eric S. Lee, T. Whalen, Gloria Jollymore, C. Read, Marilyn Swaffer","doi":"10.1080/014492998119364","DOIUrl":null,"url":null,"abstract":"In suspect identification, witnesses examine photos of known offenders in mugshot albums. The probability of correct identification deteriorates rapidly, however, as more photos are examined. Computerized feature systems, which display mugshots in order of similarity to witness descriptions increase success by reducing the number of mugshots examined. Previous experimental tests failed to examine the effects of delay (in eliciting witness descriptions) on recall memory and system performance, as well as the effects of number of raters per mugshot, and live target suspects (rather than using photos of men as targets). In two studies (one with live and one with photo target suspects), subject witnesses described targets after delays varying from several days up to four weeks. Delay had no effect on the number of photos examined, although in the fourth week the accuracy of witness feature descriptions of suspects began to deteriorate. Two raters per mugshot significantly improved performance. More raters did...","PeriodicalId":280506,"journal":{"name":"Behav. Inf. Technol.","volume":"303 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":"{\"title\":\"The effects of delay on the performance of computerized feature systems for identifying suspects\",\"authors\":\"Eric S. Lee, T. Whalen, Gloria Jollymore, C. Read, Marilyn Swaffer\",\"doi\":\"10.1080/014492998119364\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In suspect identification, witnesses examine photos of known offenders in mugshot albums. The probability of correct identification deteriorates rapidly, however, as more photos are examined. Computerized feature systems, which display mugshots in order of similarity to witness descriptions increase success by reducing the number of mugshots examined. Previous experimental tests failed to examine the effects of delay (in eliciting witness descriptions) on recall memory and system performance, as well as the effects of number of raters per mugshot, and live target suspects (rather than using photos of men as targets). In two studies (one with live and one with photo target suspects), subject witnesses described targets after delays varying from several days up to four weeks. Delay had no effect on the number of photos examined, although in the fourth week the accuracy of witness feature descriptions of suspects began to deteriorate. Two raters per mugshot significantly improved performance. More raters did...\",\"PeriodicalId\":280506,\"journal\":{\"name\":\"Behav. Inf. Technol.\",\"volume\":\"303 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1900-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"5\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Behav. Inf. Technol.\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1080/014492998119364\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Behav. Inf. Technol.","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1080/014492998119364","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 5

摘要

在识别嫌疑人时,证人检查嫌疑犯的照片相册。然而,随着检查的照片越来越多,正确识别的可能性迅速下降。计算机化的特征系统按照与证人描述相似的顺序显示人脸照片,通过减少被检查的人脸照片数量来提高成功率。先前的实验测试未能检查延迟(在引出证人描述时)对回忆、记忆和系统性能的影响,以及每个嫌疑犯照片的评分者数量和目标嫌疑人(而不是使用男性照片作为目标)的影响。在两项研究中(一项是真人目标嫌疑人,另一项是照片目标嫌疑人),被试证人在延迟数天至四周后描述目标。延迟对检查的照片数量没有影响,尽管在第四周证人特征描述的准确性开始下降。每个面部照片两个评分者显著提高了性能。更多的评级员……
本文章由计算机程序翻译,如有差异,请以英文原文为准。
The effects of delay on the performance of computerized feature systems for identifying suspects
In suspect identification, witnesses examine photos of known offenders in mugshot albums. The probability of correct identification deteriorates rapidly, however, as more photos are examined. Computerized feature systems, which display mugshots in order of similarity to witness descriptions increase success by reducing the number of mugshots examined. Previous experimental tests failed to examine the effects of delay (in eliciting witness descriptions) on recall memory and system performance, as well as the effects of number of raters per mugshot, and live target suspects (rather than using photos of men as targets). In two studies (one with live and one with photo target suspects), subject witnesses described targets after delays varying from several days up to four weeks. Delay had no effect on the number of photos examined, although in the fourth week the accuracy of witness feature descriptions of suspects began to deteriorate. Two raters per mugshot significantly improved performance. More raters did...
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信