f-psa 中文意思是什麼
f-psa
解釋
游離前列腺特異性抗原-
In actual application the data of different area have different characteristic, when the hidden layers and input nerve centers are less, we use f - psa combining with bp to predict oil reservoir parameters ; otherwise we use f - gsa combining with bp to predict oil reservoir parameters. in this thesis some emulation results and actual application results are offered
Gsa ，並將它們與bp網路相結合應用到薄互油藏參數的預測中。對于不同地區，由於地區性差異，當根據實際情況，網路隱層和輸入神經元較少時，將fpsa與bp網結合，完成參數預測。 -
Based on studying simulated annealing algorithm and powell algorithm, in allusion to simulated annealing algorithm convergence slow, the two fast simulated annealing combination optimization algorithm are offered. one is optimal reservation simulated annealing and powell combination algorithm ( f - psa ). the other one is optimal reservation simulated annealing and genetic algorithm optimal combination algorithm ( f - gsa ). and these two optimal combination algorithm are combined with bp neural network to predict oil reservoir parameters
在深入研究模擬退火演算法、 powell演算法的理論基礎上，針對模擬退火演算法收斂速度慢問題，提出了兩種快速模擬退火組合優化演算法，即最佳保留模擬退火與powell有機結合的fpsa和最佳保留模擬退火與遺傳演算法有機結合的f
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