開課系所 名稱及代碼 |
輔仁大學圖資三(三、四可選) |
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開課名稱 |
資訊檢索原理 |
學分數 |
上 |
下 |
(中英文並列) |
Principles of Information Retrieval |
2 |
2 |
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開課教授 | 曾元顯 老師, Tseng, Yuen-Hsien | |||
課程目標 |
資訊檢索一直是本系的核心課程,網際網路(全球資訊網路)逐漸普及後, 資訊檢索課題更形重要。本課程簡介資訊檢索技術的原理與最新的進展, 並透過檢索軟體的安裝與操作,讓學生瞭解檢索引擎的特性, 使學生具備衡量、評估檢索系統的能力,掌握檢索系統的未來發展方向, 發揮檢索系統的功能,進行有效的資訊檢索。 |
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課程綱要 |
Introduction: backgrounds, coverages, objectives, and schedules Examples and Comparisons: Web search engines, OPACs, full- text databases (CD-ROM), ... Basic data structures and algorithms: lists, trees, hashes, ... Text manipulation: scanning, matching, compression, encryption, stemming, parsing, stop lists, ... Query models: Boolean, ranking, fuzzy search, relevance feedback, ... Retrieval models: Boolean, vector space, probability, ... Indexing: inverted file, signature file, latent semantic indexing Case studies: Lycos, AltaVista, OpenText, Gais, Csmart, SAMS System installation: Gais, Csmart, SAMS, ... |
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參考書目 |
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