https://scholars.lib.ntu.edu.tw/handle/123456789/24113
Title: | 詞彙選用之決策樹與心智模型之研究—以台灣大學學生檢索PsycLIT 光碟資料庫為例 A study of Decision Trees for Search Terms Selections and Mental Models: A Case Study in National Taiwan University |
Authors: | 黃慕萱 | Keywords: | 資訊檢索;詞彙選擇;檢索詞彙;檢索概念;心智模型;決策樹;Information retrieval;Term selections;Search terms;Search concepts;Mental models;Decision trees | Issue Date: | Dec-2002 | Publisher: | 國立台灣大學圖書資訊學系 Department of Library and Information Science, National Taiwan University |
Journal Issue: | 17 | Start page/Pages: | 1-33 | Source: | 圖書資訊學刊 | Abstract: | 本文以國立臺灣大學學生為研究對象,以PsycLIT 光碟資料庫為檢索系統,總計有10 個指定之檢索問題,每題由不同的計畫檢索者進行5 到6 次的檢索,蒐集到有效樣本為31 位計畫檢索者的59 次檢索,總計產生609 個檢索詞彙。本文探討重點是根據檢索者選用的檢索詞彙,分析出詞彙選用之決策樹,同時根據決策樹歸納出個人詞彙選用之心智模型,最後則探討心智模型與選用詞彙一致性及檢索結果重複性之關係,藉以瞭解各種不同心智模型的特性。 This article analyzes the information retrieval of college and graduate students in National Taiwan University when they were using PsycLIT CD-ROM database. 31 students conducted pre-assigned searches, doing 59 searches, and generating 609 search terms. This study investigates selection of search terms, search results, and decision trees for search terms selections. It also attempts to establish the relationship between different mental models and the above factors. |
URI: | http://ntur.lib.ntu.edu.tw//handle/246246/185996 | DOI: | doi: 10.6182/jlis.2002.17.001 |
Appears in Collections: | 圖書資訊學系 |
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