词条 | 情报学专业词汇 |
释义 | Lesson 2 automatic extraction indexing 自动抽此标引; assignment indexing 赋词标引; human indexing 人工标引; representation of subject matter 对文献主题的描述; controlled vocabulary 受控词表; textual expression 文本表述词; machine-readable form 机器可读模式; compare with 匹配; stoplist 停用词表; nonsubstantive word 非实义词; discriminator 鉴别词; inverted file 倒排文档; absolute frequency 绝对词频; relative frequency approach 相对词频方法; zero in on 瞄准; syntactic criteria 句法规则; acceptable term 有效词; machine-aided indexing 机器辅助索引; recall level 查全率; recall performance 查全性; precision 查准率; precision ceiling 最高查准率; precision coefficient 查准率; comparable to 相同的; descriptor 叙词; co-occurrence value 同现值; a good bet for…最恰当; manual indexing 手工标引; semantic vocabulary 语义词汇表; concept heading 概念标题; underassignment 欠量赋词; overassignment 过量赋词; back file 备份文档; early version of the system 早期版本; weighted approach 加权法; straightforward = simple; signal 标识; semantic vocabulary 语义词汇表; general concern 普遍关注; printed index 书本式索引; online display 联机显示; Lesson 5 repository of data= data warehouse 数据仓库 exponential growth 指数级增长; unwritten assumption 不成文假设; informational ,navigational, transactional dynamic page 动态网页; web mining 网络挖掘; structured data 结构化数据; soft computing 软计算; fuzzy logic 模糊逻辑; genetic algorithms 遗传算法; neural networks 神经网络; multimedia data 多媒体数据; semantic data 语义数据; generic data 普通数据; dynamic data 动态数据; query language 查询语言; query by example for images or query by humming for audio news postings 新闻发布; efficiency/ expressiveness tradeoffs 兼顾效率和可表达性; certification schemes 认证方案; temporal dimension 时间范围; poll 轮流询问; compressed file 压缩文件; bandwidth 带宽; centralized server 中央服务器; probability 概率; reach a point 达到水准; costly 成本很高的; justifiable 合理的; cutoff point 截止界; clue word 提示词; descriptor 描述词;叙词; thesaurus 叙词表; Bayesian networks 贝叶斯网络; The WWW consortium rough sets 粗集; pervaded with 充满着; practical setting 实际环境; search engine spam: 搜索引擎垃圾 adversarial IR: 对抗性信息检索 context information: 背景信息 Lesson 4 …at least the same degree as you would your physical facilities 至少与现实生活中的一样便利; out-of-stock 缺货 server load balancing 服务器加载平衡; caching 高速缓存; pros and cons 优劣势; quality indicators 质量指标; as opposed to 与……相比; throughput 信息吞吐量; broken links 断链; broken pages 错页; as minor as: 轻则 as major as:重则 levels of directories:路径名 link-checking sofiware package:链接检测软件包 the source code:源代码 streaming media:流媒体 subdirectories:子目录 broken link detectors:断链检测工具 visual inspection:可视化检查 pin down:约束、控制 outsourcing:外包 trim down :削减 traffic pattern: 消息的传递模式 load times:加载次数 has nothing to do with: 与……无关 composition:资源的构成 browsing behavior agent:浏览行为代理 siteprofile:网络概况 benchmark:行业标准 model: 建模 shareware:共享的 freeware:免费的 high-end: 高端 traffic analysis:信息流量分析 modules:模块 server clusters: 服务器群 log files: 日志文件 file-type view: 文件类型视图 link-type view: 链接类型视图 the interactive graphical Web chart: 交互性的图形网络图 suffice ti to say that: 只要……就够了 single-user: 单用户版本 external links:外部链接 dynamic pages: 动态网页 redirected links: 重新分布的链接 configurable options: 可配置的选项 time-out: 超时的,超时间的 wild card characters: 通配符 configurable options: 可配置的选项 |
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