theory lower-bound 中文意思是什麼

theory lower-bound 解釋
理論下界
  • theory : n. 1. 理論，學理，原理。2. 學說，論說 （opp. hypothesis）。3. 推測，揣度。4. 〈口語〉見解，意見。
  • lower : adj 〈low 的比較級〉1 較低的。2 下級的，低級的。 lower animals 下等動物。3 南部的。 in lower Manh...
  • bound : n 〈pl 〉1 界限，界線，限度。2 邊界，邊境；邊界線內的領土。3 區域，領域，范圍。vt 1 限，限制。2 ...
  1. By means of variational structure and z2 group index theory, we obtain multiple solutions of boundary value problems for second - order ordinary differential equations and lower bound estimate for number of the solutions

    摘要本文利用變分原理和z2不變群指標研究了一類二階常微分方程奇異邊值問題的多重解，得出了這類解個數的下界估計。
  2. Executing the lifting method to the equivalent programming, we present a strengthened semidefmite relaxation. as predicted by theory and confirmed by numerical experiments the tight semidefinite relaxation gives a better lower bound of circuit bisection than the one that the previous semidefinite relaxation gives

    本文先通過增加非線性約束得到原始問題的等價模型，進而對等價模型利用提升技術，提出了一個強化的半定鬆弛模型；最後，將結果推廣到更具一般性的圖的分割問題。
  3. Firstly, we introduced the significance and development, and theory of fingerprinting technology in a whole and analyzed that the lower bound on the fingerprint length needed approximately grows logarithmically in the number of uses and linearly in the number of pirates in theory

    本文首先對數字指紋技術的意義、發展、理論等方面作了全面的概述；並從理論上分析了理想情況下所需指紋長度的下界近似地隨著碼集可容納用戶數對數增加，隨著抗合謀用戶數線性增加的原理。
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