Lesson 2
automatic extraction indexing 自動抽此標引;
assignment indexing 賦詞標引;
human indexing 人工標引;
representation of subject matter 對文獻主題的描述;
controlled vocabulary 受控詞表;
textual expression 文本表述詞;
machine-readable form 機器可讀模式;
compare with 匹配;
stoplist 停用詞表;
nonsubstantive word 非實義詞;
discriminator 鑑別詞;
inverted file 倒排文檔;
absolute frequency 絕對詞頻;
relative frequency approach 相對詞頻方法;
zero in on 瞄準;
syntactic criteria 句法規則;
acceptable term 有效詞;
machine-aided indexing 機器輔助索引;
recall level 查全率;
recall performance 查全性;
precision 查準率;
precision ceiling 最高查準率;
precision coefficient 查準率;
comparable to 相同的;
descriptor 敘詞;
co-occurrence value 同現值;
a good bet for…最恰當;
manual indexing 手工標引;
semantic vocabulary 語義辭彙表;
concept heading 概念標題;
underassignment 欠量賦詞;
overassignment 過量賦詞;
back file 備份文檔;
early version of the system 早期版本;
weighted approach 加權法;
straightforward = simple;
signal 標識;
semantic vocabulary 語義辭彙表;
general concern 普遍關注;
printed index 書本式索引;
online display 在線上顯示;
Lesson 5
repository of data= data warehouse 數據倉庫
exponential growth 指數級增長;
unwritten assumption 不成文假設;
informational ,navigational, transactional
dynamic page 動態網頁;
web mining 網路挖掘;
structured data 結構化數據;
soft computing 軟計算;
Fuzzy logic 模糊邏輯;
genetic algorithms 遺傳算法;
neural networks 神經網路;
multimedia data 多媒體數據;
semantic data 語義數據;
generic data 普通數據;
dynamic data 動態數據;
query language 查詢語言;
query by example for images or query by humming for audio
news postings 新聞發布;
efficiency/ expressiveness tradeoffs 兼顧效率和可表達性;
certification schemes 認證方案;
temporal dimension 時間範圍;
poll 輪流詢問;
compressed file 壓縮檔案;
Bandwidth 頻寬;
centralized server 中央伺服器;
probability 機率;
reach a point 達到水準;
costly 成本很高的;
justifiable 合理的;
cutoff point 截止界;
clue word 提示詞;
descriptor 描述詞;敘詞;
thesaurus 敘詞表;
Bayesian networks 貝葉斯網路;
The WWW consortium
rough sets 粗集;
pervaded with 充滿著;
practical setting 實際環境;
search engine spam: 搜尋引擎垃圾
adversarial IR: 對抗性信息檢索
context information: 背景信息
Lesson 4
…at least the same degree as you would your physical facilities 至少與現實生活中的一樣便利;
out-of-stock 缺貨
server load balancing 伺服器載入平衡;
caching 高速快取;
pros and cons 優劣勢;
quality indicators 質量指標;
as opposed to 與……相比;
throughput 信息吞吐量;
broken links 斷鏈;
broken pages 錯頁;
as minoras:輕則
as major as:重則
levels of directories:路徑名
link-checking sofiware package:連結檢測軟體包
the source code:原始碼
streaming media:流媒體
subdirectories:子目錄
broken link detectors:斷鏈檢測工具
visual inspection:可視化檢查
pin down:約束、控制
outsourcing:外包
Trim down :削減
traffic pattern: 訊息的傳遞模式
load times:載入次數
has nothing to do with: 與……無關
composition:資源的構成
browsing behavior agent:瀏覽行為代理
siteprofile:網路概況
benchmark:行業標準
model: 建模
shareware:共享的
Freeware:免費的
high-end: 高端
traffic analysis:信息流量分析
modules:模組
server clusters: 伺服器群
log files: 日誌檔案
file-type view: 檔案類型視圖
link-type view: 連結類型視圖
the interactive graphical Web chart: 互動性的圖形網路圖
suffice ti to say that: 只要……就夠了
single-user: 單用戶版本
external links:外部連結
dynamic pages: 動態網頁
redirected links: 重新分布的連結
configurable options: 可配置的選項
time-out: 逾時的,逾時間的
wild card characters: 通配符
configurable options: 可配置的選項