線索詞 的英文怎麼說
中文拼音 [xiànsuǒcí]
線索詞
英文
the weekly quota-
Very large data bases vldb 05, trondheim, norway, 2005, pp. 505 - 516. 8 agrawal s et al. dbxplorer : a system for keyword search over relational databases
因此，我們提出一個分類學習和選擇候選網路的方法clascn classification ， learning and selection of candidate network來提高基於模式圖的在線數據庫關鍵詞檢索系統的查詢效率。Animacy, a cue representing lexical semantic information, is at the present the only semantic cue that is empirically studied in the literature
為了更好地解釋詞匯語義信息在句子理解中的作用，我們提出了一條代表名詞和動詞詞匯語義信息的新線索：論元特徵滿足度。Salton, g. & buckley, c. " improving retrieval performance by relevance feedback, " journal of the american society for information science, 41 ( 4 ), 1990, pp. 288 - 297
李宜容， "人文及社會學科讀者使用線上公用目錄檢索詞匯之研究" ，淡江大學教育資料科學研究所碩士論文，民85年。In this paper, a new approach clascn classification, learning and selection of candidate network is developed to efficiently perform top - k keyword queries in schema - graph - based online ksord systems
關系數據庫關鍵詞檢索已有很多原型系統出現，這些系統按照查詢處理機制可以分為離線系統和在線系統兩種。Kingsoft iciba is an online version of the famouse kingsoft ciba. it supplys free online dictionary service
金山詞霸搜索是著名詞典軟體《金山詞霸》的在線版本，提供免費在線詞典查詞翻譯服務。More than 5 million words in more than 900 online dictionaries are indexed by the onelook & reg ; search engine
優點：它是一個元搜索引擎。對網路上很多的在線字典進行了索引，所以它所涵蓋的單詞比較全面。Then the threads in segmenting document into different topic is introduced, which includes statistical methods and semantic network. then, the rocchio model characteristics in text filter are analyzed
然後，介紹了根據不同線索將文本中不同子主題切分的技術，這些線索包括詞義網路和各個段落關鍵詞出現的頻率統計，並指出它們各自的優缺點。Powerword searching is the online version of the famous software " powerword ", which provides online searching and translating service for free
金山詞霸搜索是著名詞典軟體《金山詞霸》的在線版本，提供免費在線詞典查詞翻譯服務。In this approach, the candidate networks from trained keyword queries or executed user queries are classified and stored in the databases, and top - k results from the cns are learned for constructing cn language models cnlms. the cnlms are used to compute the similarity scores between a new user query and the cns from the query. the cns with relatively large similarity score, which are the most promising ones to produce top - k results, will be selected and performed
基於模式圖的在線系統執行機制是，用戶提交關鍵詞查詢后，系統利用數據庫全文檢索引擎為每個具有文本屬性的關系生成包含關鍵詞的元組集，這些元組集與數據庫模式圖相結合，形成元組集圖，然後對元組集圖做寬度優先搜索，生成候選網路candidate network 。分享友人