precision ratio

基本解釋

• [圖情] 查準(zhǔn)率

英漢例句

雙語(yǔ)例句

• Assemble model can draw components of retrieval system precisely, it can also be used to account recall ratio, and precision ratio.
  集合模型能夠精確地描述檢索系統(tǒng)的構(gòu)成，還可以用來(lái)計(jì)算檢索的查全率和查準(zhǔn)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(guò)因特網(wǎng)信息資源解決在新藥立項(xiàng)查新中查全率和查準(zhǔn)率問(wèn)題的途徑。
• Provides a query extension method that based on travel-specific dictionary, and improves the recall ratio and precision ratio.
  針對(duì)旅游領(lǐng)域的信息查詢，在基于旅游專用雙語(yǔ)詞典的基礎(chǔ)上提供查詢擴(kuò)展方法，提高檢索的查全率與查準(zhǔn)率。
  kns50.chkd.cnki.net

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(yǔ)

短語(yǔ)

• fixed position precision ratio 定位準(zhǔn)確率
• qualified filling precision ratio 灌裝精度合格率
• recall and precision ratio 查全率與查準(zhǔn)率
• recall ratio and precision ratio 查全率和查準(zhǔn)率
• high precision carbon -oxygen ratio 高精度碳氧比

• precision ratio更多詞組

專業(yè)釋義

計(jì)算機(jī)科學(xué)技術(shù)

• 查準(zhǔn)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(shí)驗(yàn)中,就檢索算法的查全率、查準(zhǔn)率、預(yù)處理時(shí)間及查詢時(shí)間分別進(jìn)行了計(jì)算分析,并與傳統(tǒng)的顏色直方圖相交算法進(jìn)行了比較。

• 精度比

電子、通信與自動(dòng)控制技術(shù)

• 準(zhǔn)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(shí)驗(yàn)結(jié)果表明,與其他BIC算法相比,該算法的準(zhǔn)確率、召回率和綜合性能較高。

  管理學(xué)

• 查準(zhǔn)率