نتایج جستجو برای: loss function

تعداد نتایج: 1561973  

Journal: :Neural Networks 2021

Incorporating higher-order optimization functions, such as Levenberg–Marquardt (LM) have revealed better generalizable solutions for deep learning problems. However, these functions suffer from very large processing time and training complexity especially datasets become large, in multi-view classification problems, where finding global optima is a costly problem. To solve this issue, we develo...

Journal: :journal of sciences, islamic republic of iran 2011
a. karimnezhad

let be a random sample from a normal distribution with unknown mean and known variance the usual estimator of the mean, i.e., sample mean is the maximum likelihood estimator which under squared error loss function is minimax and admissible estimator. in many practical situations, is known in advance to lie in an interval, say for some in this case, the maximum likelihood estimator changes and d...

Journal: :iranian journal of nuclear medicine 1997
richard p spencer mozafareddin k karimeddini

a man with metastatic carcinoma of the colon had a bone scan which revealed urinary retention in the leftkidney. ten months later, a tc-99m-dtpa renai glomerular study showed the left kidney to have only 8% oftotal renal function. fifteen months after that, (he same kidney demonstrated 9% of total function, while theright kidney had evolving obstruction due to his neoplasm. the case shows that ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه گیلان - دانشکده علوم پایه 1388

چکیده ندارد.

Journal: :iranian journal of medical sciences 0
mohammad taghi karimi department of orthotics and pros-thetics, faculty of rehabilitation, and musculoskeletal research centre, isfahan university of medical sciences, isfahan, iran

spinal cord injury (sci) is damage to spinal cord, which is categorized according to the extent of functional loss, sensation loss and inability of the subjects to stand and walk. the patients use two transportation systems including orthosis and wheelchair. it was claimed that standing and walking bring some benefits such as decreasing bone osteoporosis, prevention of pressure sores, and impro...

Journal: :Prosthetics & Orthotics International 2005

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