Optimal Hedging of Prediction Errors Using Prediction Errors

نویسندگان

چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Dialogues on prediction errors.

The recognition that computational ideas from reinforcement learning are relevant to the study of neural circuits has taken the cognitive neuroscience community by storm. A central tenet of these models is that discrepancies between actual and expected outcomes can be used for learning. Neural correlates of such prediction-error signals have been observed now in midbrain dopaminergic neurons, s...

متن کامل

Procrastination: The role of prediction cognitive errors and perfectionism

The present study aims to predict procrastination through cognitive errors and perfectionism. The present research method is a descriptive correlation. The statistical population included all high school students in the east of Tehran in the academic year 1393-94, among whom 280 were selected by Simple Random Sampling. To collect data, the negative cognitive errors questionnaire (Leitenberg et ...

متن کامل

Sensor Errors Prediction Using Neural Networks

In the majority of modern systems of sensor signals processing the measurement error of output sensor signal is normalized, instead of physical quantity. For example, at temperature measurement by sensor Honeywell Pt100 [1] and by unit Hydra 2625А Fluke [2] the errors ratio of the measuring channel elements is more than fifty. The majority of works on sensor signal processing [3, 4, 5] consider...

متن کامل

Neuronal coding of prediction errors.

Associative learning enables animals to anticipate the occurrence of important outcomes. Learning occurs when the actual outcome differs from the predicted outcome, resulting in a prediction error. Neurons in several brain structures appear to code prediction errors in relation to rewards, punishments, external stimuli, and behavioral reactions. In one form, dopamine neurons, norepinephrine neu...

متن کامل

A Characterization of Prediction Errors

Understanding prediction errors and determining how to fix them is critical to building effective predictive systems. In this paper, we delineate four types of prediction errors (mislabeling, representation, learner and boundary errors) and demonstrate that these four types characterize all prediction errors. In addition, we describe potential remedies and tools that can be used to reduce the u...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Asia-Pacific Financial Markets

سال: 2008

ISSN: 1387-2834,1573-6946

DOI: 10.1007/s10690-008-9069-x