Semantic query optimization in heterogeneous DBMSs - Cardiff - 1994 () Citation Context ...ymptotic bounds for insertion, querying and update. So far, the application of constraints has mainly been studied in the context of semantic query optimization (King 1981; Shenoy and Ozsoyoglu 1987; =...
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semantic query optimization 【计】 语义询问优化相关短语 bung off (提单批语) 桶塞脱落 said to be (提单批语) 据报,据报 cue card (访问型调查中的) 提示卡 mobilometer (流度计) 淌度计 draft indicator (差压计) 通风计 float tape (指自记水位计) 浮尺 running lay days (风雨和假日均计在内的...
Conventional information retrieval technology (i.e. VSM) faces many difficulties when being implemented in complex P2P systems for the lack of global statistic information (e.g. IDF) and central services. In this paper, we suggest a novel query optimization scheme (Semantic Dual Query Expansion, ...
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网络语义查询优化 网络释义 1. 语义查询优化 数据库系统基础/... ...Semantic Query Optimization语义查询优化Practical Database Design and Tuning 实际数据库设计与调 … vip.book.sina.com.cn|基于 1 个网页
Learning transformation rules for semantic query optimization: a data-driven approach An approach to learning query-transformation rules based on analyzing the existing data in the database is proposed. A framework and a closure algorithm fo... Shekar,S.,Hamidzadeh,... - 《IEEE Transactions on ...
Semantic search engine optimization (SEO) is the practice of optimizing your website for semantic search. Semantic searchis “a type of search that understands the user’s intent and the relationship between concepts.” You might be wondering, “But isn’t search intent important for SEO in gen...
Query rewriting techniques based on semantic knowledge have been used in database management systems, namely for query optimization. The main goal of query optimization is to rewrite a user query into another one that uses less time and/or less resources during the execution. When using those ...