開課系所

名稱及代碼

輔仁大學圖資三(三、四可選)

開課名稱

資訊檢索原理

學分數

(中英文並列)

Principles of Information Retrieval

2

2

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。

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, ...

參考書目

  1. Frakes, Baeza-Yates, Information retrieval: Data structures and algorithms, Prentice-Hall, 1992.
  2. Gerard Salton, Automatic Text Processing, 1989.