query expansion 中文意思是什麼
query expansion
解釋
檢索式擴展-
The equipment guide is revised on an annual basis and the updating of information relies heavily on voluntary data provided from the manufacturers. additions in this issue include a generic introduction to the taiwan environment industry and an index listing of domestic environment protection equipments. an english version of the domestic equipment manufacturers catalog is also added to facilitate marketing the fine quality environment protection product to international customers with a goal of overseas market expansion and provide fast and effective query service
便覽逐年增修新版，資料更新多賴廠商所提供資料，並增設我環保產業一般性介紹，國產設備一覽表與實用索引，本次國產設備廠商名錄並新訂英文版，以便向國外廠商推銷我國優良環保產品，擴展海外市場，提供各界快又有效率的查詢服務。 -
Scenario query expansion system can find the relevant between unmatch keyword and the concept in ontology by user s query
場景式查詢擴充系統能將非本體論規?之關鍵字因使用者之查詢而逐漸找出與其與本體論有規?之相關概念，進而建立相對應之場景。 -
The msftesql service invokes stemmers at query time if the query is a freetext query or requests an inflectional expansion
在查詢時，如果查詢是freetext查詢或請求變形擴展， msftesql服務將調用詞干分析器間。 -
Question answering ( qa ) is the next generation of search engine which is related to natural language processing, information retrieval and etc. a question answering contains question classification, query expansion, text retrieval, answer extraction and answer selection
自動問答系統是集自然語言處理技術和信息檢索技術於一身的新一代智能搜索引擎。問答系統包括問題分類、查詢擴展、文本檢索、答案抽取和答案選擇排序，其中，問題分類和答案抽取最為關鍵。 -
Query expansion for chinese information retrieval by using a decaying co - occurrence model
利用一種衰減的共現模型進行中文信息檢索查詢擴展 -
This thesis proposes an ontology - initiated scenario - specific query expansion system to solve these problems
我們提出了基於本體論之場景式的查詢擴充系統來改善這些問題。 -
In chapter four, the realization of system is illustrated based on previous chapters. some function during realization is set forth, which include query expansion, association retrieval and intelligent analysis
第四章在前幾章的基礎上，建立中醫藥信息智能檢索系統，並重點闡述若干功能的實現，包括基於詞表的擴展檢索、關聯檢索等檢索方法以及智能分析的實現。 -
On the basis of these approaches, we discuss and implement dkirs ( dynamic knowledge base information retrieval system ), which addresses these problems by carrying out the query expansion through dynamic knowledge
本文在總結現在方法的基礎上，討論並實現了一個基於動態知識庫的全文信息檢索系統（ dkirs ） ，本系統試圖通過自動構建的動態知識庫解決這兩類詞匯問題，在一定程度上彌補了現有方法的一些不足之處。 -
The main work in this dissertation is to study how to construct a more precise initial user profile and a new approval of user profile learning. for the initial user profile constructing, this paper explores two methods based on query expansion technology. one is based on cilin, and the other is based on web mining
在初始化構建用戶模板方面，本文提出了兩種基於查詢擴展技術構造用戶模板的新方法:基於《同義詞詞林（擴展版） 》的查詢擴展和基於網路挖掘的查詢擴展，並主要對基於網路挖掘的查詢擴展技術進行了深入的研究。
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