DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Yi, Yung | - |
dc.contributor.advisor | 이융 | - |
dc.contributor.author | Choi, Jaeyoung | - |
dc.date.accessioned | 2019-08-25T02:46:17Z | - |
dc.date.available | 2019-08-25T02:46:17Z | - |
dc.date.issued | 2018 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=734396&flag=dissertation | en_US |
dc.identifier.uri | http://hdl.handle.net/10203/265255 | - |
dc.description | 학위논문(박사) - 한국과학기술원 : 전기및전자공학부, 2018.2,[vi, 90 p :] | - |
dc.description.abstract | Recently, as arising of online social network services such as Facebook and Twitter, an information spread over these platforms, rapidly. Examples include the propagation of infectious diseases, the technology diffusion, the computer virus/spam infection in the Internet, and tweeting and retweeting of popular topics. Finding the source in those information spreads is one of the indispensable and useful tasks, arising in many different contexts, e.g., detecting a malicious agent, a patient zero, or an influential person, because pre-action can be taken by some authorities to limit the possible damages due to spreading of such diffused objects that are harmful, if spread in an uncontrolled manner. In this thesis, we suggest new approaches to boost up for finding the source by designing appropriate algorithms and obtain analytic results of detection performance for these algorithms. Finally, we studies that how we apply these algorithms to real environment in practice as well. | - |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.subject | Social Networks▼aInformation Diffusion▼aSource Detection▼aAlgorithm▼aStatistical Inference | - |
dc.subject | 소셜 네트워크▼a정보의 확산▼a정보의 근원▼a알고리즘▼a통계적 추론 | - |
dc.title | (A) study on the information source detection in social networks | - |
dc.title.alternative | 소셜내트워크에서 정보확산의 근원에 대한 연구 | - |
dc.type | Thesis(Ph.D) | - |
dc.identifier.CNRN | 325007 | - |
dc.description.department | 한국과학기술원 :전기및전자공학부, | - |
dc.contributor.alternativeauthor | 최재영 | - |
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