نتایج جستجو برای: data uncertainty

تعداد نتایج: 2495003  

Journal: :Games and Economic Behavior 2010
Dov Samet

A non-probabilistic generalization of Aumann’s (1976) agreement theorem is proved. Early attempts at such a theorem were based on a version of the sure-thing principle which assumes an intrapersonal-interstate comparison of knowledge. But such comparisons are impossible in partition structures. The theorem proved here is based on a new version of the sure-thing principle that makes an interpers...

2004
Monica Brobrowski Sabrina Vazquez Soler

Data plays a critical role in organizations up to the point of being considered a competitive advantage. However, the quality of the organizations’ data is often inadequate, affecting strategic and tactical decision making, and even weakening the organization’s image. Nevertheless it is still challenging to encourage management to invest in data quality improvement projects. Performing a tradit...

2000
Maja Bystrom Thomas Stockhammer

In this summary we present a method for modeling the distortion-rate characteristics of compressed video sequences. It is assumed that the source coders rely on motion-compensated prediction, and thus error propagation will contribute signiicantly to the degradation of the reconstructed video. Additionally , it is assumed that the information in each video frame can be prioritized and that sour...

G. Tohidi P. Valizadeh

  For efficiency evaluation of some of the Decision Making Units that have uncertain information, Rough Data Envelopment Analysis technique is used, which is derived from rough set theorem and Data Envelopment Analysis (DEA). In some situations rough data alter nonradially. To this end, this paper proposes additive rough–DEA model and illustrates the proposed model by a numerical example.

Journal: :international journal of hospital research 2013
amir afsharinia morteza bagherpour kambiz farahmand

background and objectives: evaluating the performance of clinical units is critical for effective managementof health settings. certain assessment of clinical variables for performance analysis is not always possible,calling for use of uncertainty theory. this study aimed to develop and evaluate an integrated independentcomponent analysis-fuzzy-data envelopment analysis approach to accurate the...

Journal: :int. journal of mining & geo-engineering 2015
moslem moradi omid asghari gholamhossein norouzi mohammad riahi reza sokooti

here in, an application of a new seismic inversion algorithm in one of iran’s oilfields is described. stochastic (geostatistical) seismic inversion, as a complementary method to deterministic inversion, is perceived as contribution combination of geostatistics and seismic inversion algorithm. this method integrates information from different data sources with different scales, as prior informat...

Ali Norouzlo, Ebrahim Moghadam, Haniye Mashhadi, Maryam Puryaghoob, Shahla Biglar, Zeynab Yusefli,

Multiple sclerosis (MS) affects all aspects of a person's life. Considering the unpredictable progress of MS, Patients suffer from uncertainty about their future health and wellbeing which causes psychological distress and social degradation and consequently it affects the development of the disease. This study aims to investigate the relationship between uncertainty in the disease with the fre...

This paper investigates the relationship between inflation and growth uncertainty in Iran for the period of 1988-2008 by using quarterly data. We employ Generalized Autoregressive Conditional Heteroscedasticity in Mean (GARCH-M) model to estimate time-varying conditional residual variance of growth, as a standard measures of growth uncertainty. The empirical evidence shows that growth uncertain...

2003
Hong-yi Fan Min Xiao

For the Noh, Fougers, and Mandel (NFM) operational quantum phase description, which is based on an eight-port homodyne-detection, we propose the number-difference-phase (ND-P) uncertainty relation and, then, discuss the mechanism of generation of ND-P squeezed states.

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید