{"title":"定位跟踪的不确定性和误差","authors":"Cléo Berger, Benoît Meylan, Thomas R. Souvignet","doi":"10.1016/j.fsidi.2024.301841","DOIUrl":null,"url":null,"abstract":"<div><div>Location traces are highly informative because of their potential to infer physical activity or presence. Their prevalence has increased largely due to the rise of digital devices, their encompassed location-based services and other positioning technologies (<span><span>Raubal et al., 2004</span></span>). However, there is little research that explores and supports their exploitation, which hampers the confidence that can be placed in it. Location traces are indeed subject to uncertainty and errors, notably in their production and exploitation processes. This article aims to shed some light on the uncertainty and errors associated with smartphone location traces and calls for research to be developed on that topic. Several empirical examples are developed throughout the article to better illustrate these issues.</div></div>","PeriodicalId":48481,"journal":{"name":"Forensic Science International-Digital Investigation","volume":"51 ","pages":"Article 301841"},"PeriodicalIF":2.0000,"publicationDate":"2024-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Uncertainty and error in location traces\",\"authors\":\"Cléo Berger, Benoît Meylan, Thomas R. Souvignet\",\"doi\":\"10.1016/j.fsidi.2024.301841\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Location traces are highly informative because of their potential to infer physical activity or presence. Their prevalence has increased largely due to the rise of digital devices, their encompassed location-based services and other positioning technologies (<span><span>Raubal et al., 2004</span></span>). However, there is little research that explores and supports their exploitation, which hampers the confidence that can be placed in it. Location traces are indeed subject to uncertainty and errors, notably in their production and exploitation processes. This article aims to shed some light on the uncertainty and errors associated with smartphone location traces and calls for research to be developed on that topic. Several empirical examples are developed throughout the article to better illustrate these issues.</div></div>\",\"PeriodicalId\":48481,\"journal\":{\"name\":\"Forensic Science International-Digital Investigation\",\"volume\":\"51 \",\"pages\":\"Article 301841\"},\"PeriodicalIF\":2.0000,\"publicationDate\":\"2024-10-16\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Forensic Science International-Digital Investigation\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2666281724001689\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"COMPUTER SCIENCE, INFORMATION SYSTEMS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Forensic Science International-Digital Investigation","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2666281724001689","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"COMPUTER SCIENCE, INFORMATION SYSTEMS","Score":null,"Total":0}
Location traces are highly informative because of their potential to infer physical activity or presence. Their prevalence has increased largely due to the rise of digital devices, their encompassed location-based services and other positioning technologies (Raubal et al., 2004). However, there is little research that explores and supports their exploitation, which hampers the confidence that can be placed in it. Location traces are indeed subject to uncertainty and errors, notably in their production and exploitation processes. This article aims to shed some light on the uncertainty and errors associated with smartphone location traces and calls for research to be developed on that topic. Several empirical examples are developed throughout the article to better illustrate these issues.