product form algorithm 中文意思是什麼
product form algorithm
解釋
乘積形式演算法-
In this paper, we aim at the research to the decoding algorithm of turbo product codes, according to the principles of the log - likelihood ratio and the maximum a posteriori criterion, bunt the log - likelihood ratio approximating expression, form the correct strategy of iterative soft decoding, and present the optimal algorithm through software
幾乎所有tpc的應用研究都集中於採用矩陣交織，軟進/軟出（ siso ） 、重復譯碼的方式上。本文主要是針對tpc譯碼演算法進行研究，依據對數似然概率（ llr ）和最大后驗準則的原理，推導出對數似然概率估算的近似公式，形成tpc重復軟譯碼糾錯演算法，並通過軟體實現。 -
And the ga optimization algorithm in product ergonomics form design is also illustrated by the case of wheelchair backrest
最後以輪椅靠背的曲面設計和優化為例，闡明了遺傳演算法在產品人機形態方面的設計和優化方法。
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