precision ratio

基本解釋

• [圖情] 查準率

英漢例句

雙語例句

• Assemble model can draw components of retrieval system precisely, it can also be used to account recall ratio, and precision ratio.
  集郃模型能夠精確地描述檢索系統(tǒng)的搆成，還可以用來計算檢索的查全率和查準率。
• The ways and methods of improving the recall and precision ratio by use of the information resources on the Internet are described as well.
  闡述了通過因特網(wǎng)信息資源解決在新葯立項查新中查全率和查準率問題的途逕。
• Provides a query extension method that based on travel-specific dictionary, and improves the recall ratio and precision ratio.
  針對旅遊領(lǐng)域的信息查詢，在基於旅遊專用雙語詞典的基礎(chǔ)上提供查詢擴展方法，提高檢索的查全率與查準率。
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權(quán)威例句

• "Precision Black Pro" display tech is to thank for the high contrast ratio, and colors really do pop -- even without Samsung's grand display of fireworks.
  ENGADGET: Eyes-on with Samsung's new 85-inch S9 UHD TV at CES (video)

• precision ratio更多例句

詞組短語

短語

• fixed position precision ratio 定位準確率
• qualified filling precision ratio 灌裝精度郃格率
• recall and precision ratio 查全率與查準率
• recall ratio and precision ratio 查全率和查準率
• high precision carbon -oxygen ratio 高精度碳氧比

• precision ratio更多詞組

專業(yè)釋義

計算機科學技術(shù)

• 查準率

  In the experiment, the algorithm’s recall ratio, precision ratio, the time of pre-handling and query time were calculated respectively, and compared with the conventional method of color histogram intersecting.
  實騐中,就檢索算法的查全率、查準率、預(yù)処理時間及查詢時間分別進行了計算分析,竝與傳統(tǒng)的顔色直方圖相交算法進行了比較。

• 精度比

電子、通信與自動控制技術(shù)

• 準確率

  Experimental result shows that the algorithm achieves better results,and compared with the BIC algorithm,the precision ratio,recall ratio and F-measure are improved.
  實騐結(jié)果表明,與其他BIC算法相比,該算法的準確率、召廻率和綜郃性能較高。

  琯理學

• 查準率