電傳被佔用 的英文怎麼說

中文拼音 [diànzhuànbèizhānyòng]
電傳被佔用 英文
telex occupied
  • : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
  • : 傳名詞1 (解釋經文的著作) commentaries on classics 2 (傳記) biography 3 (敘述歷史故事的作品)...
  • : Ⅰ名詞1 (被子) quilt 2 (姓氏) a surname Ⅱ動詞[書面語]1 (復蓋) cover; spread 2 (遭受) suffe...
  • : Ⅰ動詞1 (使用) use; employ; apply 2 (多用於否定: 需要) need 3 (敬辭: 吃; 喝) eat; drink Ⅱ名...
  • 電傳 : telex電傳印表機 teleprinter; telewriter; teletype (writer); 電傳印表機代碼 teleprinter code; 電傳打字帶 teletype tape
  1. There are several problems in traditional systems from the current b2c website electronic commerce personalization recommendation system : data sparsity, the commodities which are purchased or rated by users only occupy the total commodity number about 1 % ; new project problem, the new user and the new commodity which doesn ’ t be purchased or rated can ’ t be recommended ; solely recommend means, long data processing and low recommendation precision

    本文通過對當前b2c網站的子商務個性化推薦系統分析,發現統的推薦系統有如下問題:數據稀疏性問題,戶購買或評分的只總商品數的1 %左右;新項目問題,對于未購買或評分的新商品、新戶一般不能進行推薦;推薦方法單一、數據處理耗時過長以及推薦精度不高的問題。
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