false positive 中文意思是什麼

false positive 解釋
錯誤肯定
  • false : adj （opp true）1 虛偽的，虛假的，捏造的；撒謊的，不誠實的；錯誤的。2 不正的，非法的。3 假造的；...
  • positive : adj 1 確實的，明確的；確定的；無條件的 （opp qualified implied inferential）; 絕對的，無疑問的，...
  1. False positive checks result positive namely, but without clinical meaning, do not have coronary heart disease namely

    假陽性就是檢查結果陽性，但沒有臨床意義，即沒有冠心病。
  2. Of these all but one, which had normal ligament, proved to correspond to the operative finding as there was only one false positive finding among our surgical cases with both the “ definite ” and “ suspectable ” positive arthrograms, we concluded that ankle arthrogaraphy is relatively reliable and may be worth doing even in chronic cases if only for reference

    由於在我們手術的患者當中若把上述明確的和疑似的踝關節攝影發現一併考量，則只有一例在手術中發現是錯誤的，故我們認為踝關節攝影即使在慢性踝關節不隱的患者仍有相當的可信度，並且值得做為參考。
  3. Dig labeled probe hybridization with solid pcr product was performed as well as electrophoresis of liquid product, this method combines rna purification, pcr amplification and nucleotide probe hybridization detection together and has many advantages including better rna purity, less time consumption, reliable positive reaction and 10 times sensitivity as rt - pcr gel running detection, reduce false positive result, unpurified nucleotide requirement, loug infected plant organism can be detected by solid hybridization

    2 ）結果可靠，雜交特異性誘捕目的片段，同時去除了核酸中存在的pcr抑制物質，減少了因核酸提取不純造成的漏檢現象，結果輸出通過雙重判定保證了結果的可靠性。 3 ）靈敏度高，通過雜交進行結果判定，靈敏度比傳統的rt干cr大約高10倍。
  4. On some virus scanning programs, the above check may still return the false positive result

    在某些病毒掃描程序中，以上的措施可能還是會出現誤報警告。
  5. The essence of edid is to set up a normal behavior fuzzy sub collection a on the basis of watching the normal system transfer of the privilege process, and set up a fuzzy sub collection b with real time transfer array, then detect with the principle of minimum distance in fuzzy discern method the innovation point of this paper is : put forward the method of edid, can not only reduce efficiently false positive rate and false negative rate, also make real time intrusion detection to become possibility ; have independent and complete character database, according to the classification of monitoring program, design normal behavior and anomaly behavior etc., have raised the strongness of ids ; use tree type structure to preservation the character database, have saved greatly stock space ; in detection invade, carry out frequency prior principle, prior analysis and handling the behavior feature of high frequency in information table, have raised efficiency and the speed of detection, make real time intrusion detection to become possibility ; have at the same time realized anomaly intrusion detection and misuse intrusion detection, have remedied deficiency of unitary detection method

    這種方法的實質是在監控特權進程的正常系統調用基礎上建立正常行為模糊子集a ，用檢測到的實時調用序列建立模糊子集b ，然後用模糊識別方法中的最小距離原則進行檢測。本文的創新點是：通過對特權進程的系統調用及參數序列的研究，提出了基於euclidean距離的入侵檢測方法edid ，不僅能有效降低漏報率和誤報率，而且使實時入侵檢測成為可能；設計有獨立而完整的特徵數據庫，根據被監控程序的類別，分別設計正常行為、異常行為等，提高了檢測系統的強健性和可伸縮性；特徵數據庫按樹型結構存儲，大大節省了存儲空間；在檢測入侵時，實行頻度優先原則，優先分析和處理信息表中的高頻度行為特徵，提高檢測的速度和效率，使實時入侵檢測成為可能；同時實現了異常入侵檢測和誤用入侵檢測，彌補了單一檢測方法的不足。
  6. In analyze the deficiency of traditional intrusion detection system, a new kind of intrusion detection method, which named edid ( an intrusion detection method based on euclidean distance ) is put forward for reduce false positive rate

    在此基礎上，將歐氏距離（ euclideandistance ）引入了入侵檢測系統以降低入侵檢測系統的誤報率，並提出了基於euclidean距離的入侵檢測方法intrusiondetectionbasedoneuclideandistance （ edid ） 。
  7. That may or may not have been a false positive

    這也許是年輪法的一個檢測錯誤，也許不是。
  8. The test mentions something about a possible false positive,

    說明書上講這個測試有可能錯誤
  9. What is false negative and false positive

    什麼是假陰性同假陽性？
  10. False positive rate

    假陽性率誤診率
  11. Study effeet factors caused false positive of red blood cell counting by urine examination instrument

    尿液分析儀紅細胞測定影響因素分析
  12. Using the combination of optimum hash, wms compress the ip form 64 bits to 11 bits and reduce the false positive rate

    Wms通過引入hash函數，將32 * 2位的ip地址壓縮到11位，減少跟蹤路徑的誤報率。
  13. Unfortunately, they also have a relatively high false positive rate - enough that i need to manually examine

    遺憾的是，這些過濾器的「誤承認」的發生率比較高以至於我不時地需要手工來檢查垃圾郵件文件夾中的
  14. The big shortcoming of current ids is unable to detect intrusion behavior quickly when facing large amount of audit data, unable to detect new type of attacks, and high false positive rate which influence greatly the performance of ids

    當前ids的最大弱點是面對海量的審計記錄無法快速檢測入侵行為，並且誤報率之高嚴重影響了系統性能。
  15. Naids is the first data mining based anomaly detection system, the first intrusion detection system which lower false positive rate by classification engineering, the first intrusion detection system which put forward sliding windows techniques to carry out incremental, on - line mining

    Naids是第一個基於數據挖掘方法的異常檢測系統，是第一個通過分類引擎來降低誤報率的入侵檢測系統，是第一個提出滑動窗口技術實施在線增量式挖掘的入侵檢測系統。
  16. Subsequently, weighted association rules algorithm is given in order to solve the problem of improving detection rate but increasing false positive rate when association rules are applied to the detection system. the method can to some extent improve detection rate of the intrusion detection system, confine the produce of uninteresting rules, and decrease false

    為了解決將關聯規則演算法應用於入侵檢測系統提高系統檢測率的同時也增加系統誤報率的問題，論文把加權關聯規則演算法應用於入侵檢測系統，此方法能在一定程度上提高了入侵檢測的檢測率也限制了無趣規則的產生，並降低了誤報率。
  17. Subsequently, it in the paper gives weighted association rules algorithm in order to solve the problem of improving detection rate but increasing false positive rate when association rules are applied to the detection system. the method can to some extent improve detection rate of the intrusion detection system, confine the produce of uninteresting rules, and decrease false positive rate

    首先我研究了關聯規則的各種實用演算法及其改進演算法，之後為了解決將關聯規則演算法應用於入侵檢測系統提高系統檢測率的同時也增加系統誤報率的問題，論文給出加權關聯規則詳細的演算法說明，並將此方法應用於入侵檢測。
  18. It has the important influence on detection rate, false positive rate and ability of real time responds. so this thesis labors over kdd cup 99 intrusion detection data set and uses some rules to reduce the dimensions of feature sample space in the derection of sbg. thus the phenomena of dimension exploding can be avoided

    特徵提取是入侵檢測的關鍵，對檢測率、誤報率和實時性有著重要影響，因此本文在針對kddcup99入侵檢測數據進行了大量分析，並沿sbg的搜索方向，使用一定的規則集來達到特徵樣本空間的維數的削減的目的，從而避免了「維數爆炸」的現象。
  19. At first, 1. 67 u g per well mcab all was coated on three wells of a plate, and then 1. 5 x 1011 phage virion was diluted and added, after incubating with the target, wash away unbound phage by tbst ( 0. 1 % tween - 20 ), the bound phage was eluted with ph 2. 2 tris - gly buffer and amplified, the specially bound phage was enriched by taking through addition binding / amplification cycles. ln the following cycles, the stringency of panning can be increased by raising the concentration of tbst or decreasing that of mcab all, collecting and titering the washing phage of last time and output phage in each round, the selective ratio and the false positive rate of each round were worked out, the gradually increasing of selective ratio and decreasing of positive rate shows that the panning was effective. after 4 rounds of panning, 11 phage clones were selected after competitive - ellsa, the dna samples of 8 positive clones and 1 negative clone were sequenced and all the foreign peptides inserted was also deduced, a clear consensus binding sequence emerged

    在本實驗中，利用隨機12肽庫對抗豬瘟病毒（ classicalswinefeverviruscsfv ）糖蛋白me2的單抗a11進行表位篩選，經過四輪篩選以後，隨機挑取11個克隆作競爭- elisa檢測，結果表明，所挑11個克隆中，有9個克隆能對me2蛋白和a11反應產生抑制作用，抑制率最高可達64 ； dna測序以後經過dnastar軟體分析，發現它們的核心序列為anwralsl ，該核心序列與豬瘟病毒e2蛋白的28 - 35位氨基酸ttwkeysh具有同源性；夾心- elisa檢測和western - blotting試驗均證明所挑陽性克隆能被a11所識別；人工合成含核心序列的多肽經間接elisa試驗證實，也能被a11識別。
  20. For the oxidase test use a loop or a needle made of platinum - iridium or a glass needle ( or a sterile wooden toothpick ) but never a nickel - chromium or iron loop ( because this give false positive reactions )

    氧化酶試驗應使用白金環或針，或玻璃針（或無菌的木製牙簽） ，但不要用鎳鉻環或金屬絲以免引起假陽性。
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