信息检索重点关键字

 

Key word

 

文本操作(text operation                          标引词(indexing term

倒排文档(inverted file                            用户反馈(user feedback 

检索评价(retrieval evaluation                      查询语言(query language

用户界面(user interface                           特别检索(ad hoc retrieval                       

用户需求档(user profile                           语词加权(term-weighting

数据检索(data retrieval                           用户任务(User task

查全率(R, Recall Ratio)                              查准率(P, Precision Ratio)

漏检率(O, Omission Ratio)                           误检率(M, Miss Ratio)

用户负担(user effort                             面向用户(user-oriented

扩展布尔模型(extended Boolean model             词干提取(stemming

参考测试集(reference test collection                扩展模式 extended patterns

容错查询 searching allowing errors                    有序包含(ordered inclusion

无序包含(unordered inclusion                     查询重构 query reformulation

查询扩展 query expansion                           语词重新加权 term reweighting

用户相关反馈 User Relevance Feedback               描述性元数据 Descriptive Metadata

语义元数据 Semantic Metadata                      信息检索(Information Retrieval, IR

受控词汇表(controlled vocabulary                  文本压缩text compression

压缩比(compression ratio                         词汇分析lexical analysis

排除停用词elimination of stopwords                   词汇表(vocabulary

事件表(occurrence                               倒排文档inverted files

散列变换(hashing                               查询语法树(query syntax tree

移位-或(shift-or                                 顺序检索(sequential search

并行计算(parallel computing                      分布计算(distributed computing

算术逻辑单元(arithmetic logic unit, ALU            虚拟处理器(virtual processor

中介器(broker                                  数字图书馆(Digital Library, DL

信息存取任务(information access tasks             信息可视化(information visualization

上下文关键词(keyword-in-context, KWIC           半结构化数据(semi-structured data

动态服务器(dynamic server                       档案库服务器(archive server

精确匹配(exact match                           基于内容(content-based

收集器-标引器(crawler-indexer                   机器人robots

蜘蛛spiders                                      查询界面the query interface

响应界面the answer interface                        网页级别PageRank

漫游Web Crawling the Web                          广度优先breadth-first

d深度优先epth-first fashion                         专指性查询Specific queries

泛指性查询Broad queries                           网络目录Web Directories

元搜索引擎Metasearchers                           用户培训Teaching the User

网络目录Web Directories                           元搜索引擎Metasearchers

软件代理Software Agents                           工程索引(Engineering Index,EI

从用户的角度(from a user-centered perspective

杜威十进分类法(Dewey Decimal Classification

结构化文本检索(structured text retrieval, STR

联机公共检索目录(online public access catalog, OPAC

多媒体信息检索(Multimedia Information Retrieval, MIR

从计算机学科的角度(from a computer-science perspective

文献逻辑表示(视图)(logical view of the document

检索性能评价(retrieval performance evaluation

通用标记语言(SGMLstandard general markup language

机读目录记录(Machine Readable Cataloging Record, MARC

资源描述框架(Resource Document Framework, RDF) 

XML(eXtensible Markup Language, 可扩展标记语言

HTMLHyperText Markup Language, 超文本标记语言)

分布式信息检索(distributed information retrieval)

通过图像内容查询(Query by Image Content, QBIC

Distributed Architecture分布式结构Centralized Architecture集中式结构

国会图书馆分类法(Library of Congress Classification

联机计算机图书馆中心(Online Computer Library Center, OCLC

数字图书馆创新项目(Digital Libraries Initiative, DLI

基于数字化对象标识符(Digital Object Identifier, DOI

 

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posted @ 2007-12-31 16:42  岩仔  阅读(583)  评论(0编辑  收藏  举报