نتایج جستجو برای: trial and error

تعداد نتایج: 16918878  

Journal: :Applied Animal Behaviour Science 2021

The acquisition of behaviours that enhance the acceptability new feeds could improve performance and animal welfare in pig industry. Pigs may learn individually by trial error and/or social learning to consume prefer flavoured feeds. However, there is little information regarding effects on palatability those flavours. This study aimed investigate possible changes pigs’ hedonic responses, estim...

Journal: :international journal of health policy and management 2014
babak moazen farimah rezaei masoud lotfizadeh mohammad darvishi farshad farzadfar

Journal: :International Journal of Robotics and Control Systems 2023

Industries use numerous drives and actuators, including DC motors. Due to the wide-ranged adjustable speed, motor is widely used in many industries. However, prone external disturbance parameter changes, causing its speed be unstable. Thus, a requires an appropriate controller design obtain fast stable with small steady-state error. In this study, was designed based on PID control method, gains...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده مدیریت 1390

یکی از ویژگی های شرکت های موفق امروز، برخورداری از قدرت رقابت پذیری است و در عین حال ویژگی بارز شرکت های ناموفق، عدم برخورداری از این ویژگی است. در این پژوهش، به بررسی و شناسایی عوامل موثر بر رقابت پذیری صنعت فرش دستبافت کشور پرداخته شده و سپس با استفاده از تکنیک ((decision-making trial and evaluation laboratory dematel روابط داخلی بین عوامل شناسایی و تاثیر گذارترین و تاثیر پذیرترین عوامل مشخص ...

Journal: :Journal of vision 2009
Thérèse Collins Martin Rolfs Heiner Deubel Patrick Cavanagh

The present study addresses the question of how objects are localized across saccades. In a task requiring participants to compare the location of a post-saccadic probe with the pre-saccadic target, we investigated the roles of saccade landing site and post-saccadic probe location. Saccade landing sites vary from trial to trial because of oculomotor error but can also be shifted by saccadic ada...

Journal: :تحقیقات مالی 0
عزت ا... عباسیان دانشیار، دانشکده اقتصاد بوعلی سینا همدان، ایران وحید محمودی دانشیار، دانشکده مدیریت مالی دانشگاه تهران، ایران ایمان شاکر کارشناس ارشد اقتصاد، دانشگاه بوعلی سینا همدان، ایران

in this paper, forecasting error for state tax revenues is assessed. for this purpose, using the regression equation, statistical index, and mean percent error, root mean square error, mean absolute percent error and error analysis of tile inequality coefficients are applied on anticipated revenue from taxes on legal entities, income taxes, wealth tax, taxes on imports and taxes on consumption ...

2009
John McDonnell

Converging evidence suggests that trial-and-error learning in humans shares many computational principals with contemporary RL algorithms (Montague, Hyman, & Cohen, 2004; Frank, Seeberger, & O’Reilly, 2004). However, a critical feature of these algorithms is the notion of “state.” State representations help structure which actions to take in particular situations, as well as how to assign credi...

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