نتایج جستجو برای: artificial cycle
تعداد نتایج: 556071 فیلتر نتایج به سال:
Concepts across and explain how they are used in actual, fielded systems.Author: interes Date: 2014-01-04 15: 02: 27. Tim Jones, Artificial Intelligence: A Systems Approach English 2008 ISBN: 0763773379 500 pages PDF 8.storage in a retrieval system, or transmission in any form or by any means, electronic, mechanical. Artificial Intelligence AI is a big field, and this is a big book.The history ...
estimating of forest equipment productivity is an important aspect of managing cost in forestry, which leads to reduction of operations expenses. in other words, high capital cost in forest harvesting, is a good reason to argue forest engineering research and time modeling. this paper applied one of the artificial intelligence subsets, which are called artificial neural networks (anns), to pred...
It is well known that a linear dynamic system including a delay will exhibit limit cycle oscillations when a bang-bang sensor is used in the feedback loop of a PID controller. A similar behaviour occurs when a delayed feedback signal is used to train a neural network. This paper develops a method of predicting this behaviour by linearizing the system, which can be shown to behave in a manner si...
OBJECTIVE In this study, we examined changes in serum leptin levels during the estrus cycle and the role of estrogen in these changes. METHODS We measured serum leptin levels during normal estrus cycles in intact rats and estradiol-17beta (E2)-induced artificial estrus cycles in ovariectomized rats. RESULTS Serum leptin levels increased 1.6-fold from 4.2 +/- 0.2 ng/ml during diestrus stage ...
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