Task Redundancy Strategy Based on Volunteers' Credibility for Volunteer Thinking Projects

نویسندگان

  • Lesandro Ponciano
  • Francisco Vilar Brasileiro
  • Guilherme Gadelha
چکیده

In this paper, we propose a task redundancy strategy based on measures of accuracy of volunteers. Simulation results show that our strategy reduces the number of generated task replicas compared to the pessimistic and moderate strategies. It also generates similar or less task replicas compared to the optimistic strategy.

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

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Sabotage-Tolerance Mechanisms for Volunteer Computing Systems

In this paper, we address the new problem of protecting volunteer computing systems from malicious volunteers who submit erroneous results by presenting sabotagetolerance mechanisms that work without depending on checksums or cryptographic techniques. We first analyze the traditional technique of voting, and show how it reduces error rates exponentially with redundancy, but requires all work to...

متن کامل

Technology-Mediated Citizen Science Participation: A Motivational Model

We propose and test a framework of the antecedents of contribution in two technology-mediated citizen science projects, with different degrees of task granularity. Comparing earlier findings on the motivations of volunteers in a web-based image analysis project (high granularity), with new findings on the motivations of volunteers in a volunteer computing project (low granularity), we found tha...

متن کامل

Designing a Volunteer Geographic Information-based service for rapid earth quake damages estimation

Designing a Volunteer Geographic Information-based service for rapid earth quake damages estimation Introduction The advent of Web 2.0 enables the users to interact and prepare free unlimited real time data. This advantage leads us to exploit Volunteer Geographic Information (VGI) for real time crisis management. Traditional estimation methods for earthquake damages are expensive and tim...

متن کامل

Spiritual Intelligence and Volunteerism among Sport Clubs within the Ministry of Education

Spiritual Intelligence and Volunteerism among Sport Clubs within the Ministry of Education H. Ghaasemi, Ph.D. M. Rezaee Soofi, Ph.D. A. Eshraaghi Nowadays volunteers are a valuable human resource for organizations. As a result, administrators need to be familiar with the very concept and ways of managing volunteers. The purpose of this study has been to help the administrato...

متن کامل

Finding Volunteers' Engagement Profiles in Human Computation for Citizen Science Projects

Human computation is a computing approach that draws upon human cognitive abilities to solve computational tasks for which there are so far no satisfactory fully automated solutions even when using the most advanced computing technologies available. Human computation for citizen science projects consists in designing systems that allow large crowds of volunteers to contribute to scientific rese...

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

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

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2013