Repository logo
  • English
  • 中文
  • Log In
    New user? Click here to register.Have you forgotten your password?
Repository logo
    Communities & Collections
    Research Outputs
    Fundings & Projects
    People
    Organizations
    Statistics
  • English
  • 中文
  • Log In
    New user? Click here to register.Have you forgotten your password?
  1. Home
  2. .TMU Publications / 北醫出版品(教師升等著作 / 教學實踐 / 學位論文)
  3. .博碩士學位論文
  4. .93學年度
  5. 整合資訊檢索與醫學本體論之SARS知識管理系統
 
  • Details
Options

整合資訊檢索與醫學本體論之SARS知識管理系統

Type
thesis
Date Issued
2005
Author(s)
顏永泰
Advisor
徐建業
陳祺賢
Subjects
系所名稱: 醫學資訊研究所
Publisher
Graduate Institute of Biomedical Informatics / 醫學資訊研究所
Abstract
醫學資訊散佈於期刊文獻、各類資料庫與病患的病歷之中,當臨床醫療人員面臨疾病的診斷、治療、預防與研究工作時,需要掌握整合且充足的資訊,尤其當面對急性傳染病時,臨床醫師需要完整且正確的資訊,才能及時地做出適當地診斷與治療的決策。
本研究以嚴重急性呼吸道症候群 (Server Acute Respiratory Syndrome, SARS) 為主題,建置以本體論為基礎的SARS知識管理系統 (Ontology-based SARS KMS),整合四種SARS相關的資料來源:生物醫學文獻、電子病歷、醫院標準作業程序與新聞。並依據三種資訊檢索模型 (Information Retrieval Model):向量空間模型(Vector Space Model, VSM)、隱藏式馬可夫模型(Hidden Markov Model, HMM)以及主題式混合模型(Topical Mixture Model, TMM)應用於生物醫學領域的效果,建立知識管理系統的資訊檢索功能,用以協助臨床醫療人員快速地檢索到和病人真正相關的資訊。
另一方面,當新興疾病爆發時,大多數的臨床醫療人員通常對於疾病沒有充足的知識,因此會不清楚該用什麼關鍵字來檢索,而造成檢索不到任何結果或找不到相關的資訊,為了解決這樣的問題。本研究應用由胸腔科醫師所建置的SARS Ontology,設計查詢擴展(query expansion)程序,將使用者的查詢展開為更多相關的關鍵字來進行檢索,並透過相關回饋(relevance feedback)輔助臨床醫療人員逐漸檢索到準確的資訊。
本研究以SARS為主題,應用本體論結構涵蓋SARS相關的生物醫學、疾病診斷、流行病學、管理和症狀等知識,並應用於資訊檢索上,用以幫助臨床醫療人員從生物醫學文獻、電子病歷、醫院標準作業程序與新聞中,獲得SARS相關的資訊。運用相同的概念與方法,經過適度的修正與調整後,可以將研究架構應用至其他的疾病主題上。
URI
https://203.71.86.71/handle/123456789/8637
https://hdl.handle.net/11296/8yrzw6
File(s)
No Thumbnail Available
Name

C0173743.pdf

Size

8.31 MB

Format

Adobe PDF

Checksum

(MD5):1aee930741d6247ea0acecdf835703bb

Copyright Notice

● The digital content on this platform is part of the Taipei Medical University Institutional Repository, featuring various academic works and outputs from the institution. It offers free access to academic research and public education for non-commercial use.

● Please use the content appropriately and within legal boundaries to respect copyright owners' rights. For commercial use, please obtain prior authorization from the copyright owner. Users must not use TMUIR for any illegal purposes.

● By utilising the platform, users are deemed to have fully accepted and understood all the regulations set out in this statement, relevant laws of the Republic of China, all international internet regulations, and usage conventions.

● TMUIR is committed to protecting the interests of copyright owners. If you believe that any material on this website infringes copyright, please contact our staff at libirtmu@gmail.com, and we will remove the work from the repository.

Built with DSpace-CRIS software - Extension maintained and optimized by 4Science

  • Cookie settings
  • Privacy policy
  • End User Agreement
  • Send Feedback