extract attributes 中文意思是什麼
extract attributes
解釋
抽取屬性- extract : vt 1 （用力）拔出，抽出。2 分離出，提取，蒸餾出，榨出。3 摘出（要點），引用。4 推斷出。5 【數學】...
- attributes : 屬性特徵
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Secondly, based on the improved algorithmic of computing the multi - fractals spectrum of seismic records, aiming at the given seismic data, we extract some character parameters of multi - fractals. following that, we select the useful parameters. finally, we fulfill the successful forecast of single geodesic and the whole area of upside layer of aotaoxi in some oil field based on oil attributes of the wells we have known, using the method of grey pattern identification, and get good comments from some experts of the same vocation
論文首先介紹了一般分形和多重分形的基本理論和演算法：其次，用作者提出的一種求地震記錄多重分形譜的改進演算法，對給定的地震道數據進行多重分形特徵參數的提取；接著優選出油氣識別用的多重分形特徵參數；最後，根據已知井位的油氣屬性，用灰色模式識別方法實現了某油fr奧陶繫上部儲層單測線及區域油氣產出前景的成功預測，得到了同行專家的好評。 -
Secondly, to extract learning samples from the madm problem, an approach to estimate the utility functions for attributes is presented
其次，提出了基於屬性效用函數估計的學習樣本構造方法，從決策問題本身抽取學習樣本。 -
We introduce data mining technology in data analyzing, and extend algorithms of this system based on exploiting algorithms in data mining, such as conjunction analyzing algorithm and serial mode analyzing algorithm, which can extract security related attributes of system characteristic efficiently, promote the scalability of the system greatly and provide data support for insight research toward the system
在數據分析中引入了數據挖掘技術，在利用數據挖掘中的關聯分析、序列模式分析等演算法的基礎上，針對本系統對演算法進行了擴展，能夠有效的提取與安全相關的系統特徵屬性，大大提高了系統的可擴展性，並且對系統的深入調查提供數據的支持。
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