Robust Credibility

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

Imperfect credibility and robust monetary policy

In an effort to better anchor private-sector expectations and stabilize the economy, central banks are increasingly employing announcements about future policy. Although policy announcements can be a useful policy lever, concerns about credibility and about model uncertainty have the potential to undermine their usefulness. This paper studies the behavior of a central bank that seeks to conduct...

متن کامل

A Robust credibility-based fuzzy programming for supply chain optimization in lean manufacturing environment

Lean manufacturing is a strategic concern for companies which conduct mass production and it has become even more significant for those producing in a project-oriented way by modularization.  In this paper, a bi-objective optimization model is proposed to design and plan a supply chain up to the final assembly centre. The delivery time and the quality in the procurement and low fluctuation of t...

متن کامل

Robust Regression Credibility Models for Heavy-Tailed Claims

In actuarial practice, regression models serve as a popular statistical tool for analyzing insurance data and tariff ratemaking. In this paper, we consider classical credibility models that can be embedded within the framework of mixed linear models. For inference about fixed effects and variance components, likelihood-based methods such as (restricted) maximum likelihood estimators are commonl...

متن کامل

Credibility Propagation for Robust Data Aggregation in WSNs

Trust and reputation systems are widely employed in WSNs in order to help decision making processes by assessing trustworthiness of sensor nodes in a data aggregation process. However, in unattended and hostile environments, some sophisticated malicious attacks such as collusion attacks can distort the computed trust scores and lead to low quality or deceptive services as well as to undermine t...

متن کامل

Building a Robust Decentralized Recommender System for Web Credibility Evaluation

The size and diversity of today’s online content makes it hard for the users to evaluate its credibility. To address this problem, we aim to build a fully-decentralized and robust recommender system to support web credibility assessment. In this proposal, we highlight three pieces of work that serve as starting points for our research, which we organize in a number of steps: (1) an extensive an...

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: ASTIN Bulletin

سال: 1993

ISSN: 0515-0361,1783-1350

DOI: 10.2143/ast.23.1.2005104