Abstract
This paper addresses a job scheduling problem in Volunteer Computing (VC) systems, where some malicious participant may return incorrect results (sabotaging). Credibility-based job scheduling method, namely ENR-ECJ, is a promising approach to realize high-performance and sabotage-tolerant VC systems based on the credibility of each participant (worker). However, managing the credibility values in the management node may cause considerable performance degradation of whole the system. By implementing ENR-ECJ into a small scale VC system, this paper demonstrates the primacy of ENR-ECJ over existing methods and reveals its condition through the performance evaluation for various number of workers. The results show that ENR-EJC improves the overall performance about 10% when the access frequency of workers is less than 2 per second.
| Original language | English |
|---|---|
| Title of host publication | 2015 IEEE International Conference on Consumer Electronics - Taiwan, ICCE-TW 2015 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 37-38 |
| Number of pages | 2 |
| ISBN (Print) | 9781479987443 |
| DOIs | |
| Publication status | Published - Aug 20 2015 |
| Event | 2nd IEEE International Conference on Consumer Electronics - Taiwan, ICCE-TW 2015 - Taipei, Taiwan, Province of China Duration: Jun 6 2015 → Jun 8 2015 |
Other
| Other | 2nd IEEE International Conference on Consumer Electronics - Taiwan, ICCE-TW 2015 |
|---|---|
| Country | Taiwan, Province of China |
| City | Taipei |
| Period | 6/6/15 → 6/8/15 |
Fingerprint
Keywords
- Computer applications
- Distributed processing
- Error analysis
- Instruction sets
- Performance evaluation
- Processor scheduling
- Radiation detectors
ASJC Scopus subject areas
- Artificial Intelligence
- Computer Networks and Communications
- Electrical and Electronic Engineering
- Instrumentation
- Media Technology
Cite this
An implementation of credibility-based job scheduling method in volunteer computing systems. / Tani, Shun Ichiro; Nogami, Yasuyuki; Fukushi, Masaru.
2015 IEEE International Conference on Consumer Electronics - Taiwan, ICCE-TW 2015. Institute of Electrical and Electronics Engineers Inc., 2015. p. 37-38 7216948.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - An implementation of credibility-based job scheduling method in volunteer computing systems
AU - Tani, Shun Ichiro
AU - Nogami, Yasuyuki
AU - Fukushi, Masaru
PY - 2015/8/20
Y1 - 2015/8/20
N2 - This paper addresses a job scheduling problem in Volunteer Computing (VC) systems, where some malicious participant may return incorrect results (sabotaging). Credibility-based job scheduling method, namely ENR-ECJ, is a promising approach to realize high-performance and sabotage-tolerant VC systems based on the credibility of each participant (worker). However, managing the credibility values in the management node may cause considerable performance degradation of whole the system. By implementing ENR-ECJ into a small scale VC system, this paper demonstrates the primacy of ENR-ECJ over existing methods and reveals its condition through the performance evaluation for various number of workers. The results show that ENR-EJC improves the overall performance about 10% when the access frequency of workers is less than 2 per second.
AB - This paper addresses a job scheduling problem in Volunteer Computing (VC) systems, where some malicious participant may return incorrect results (sabotaging). Credibility-based job scheduling method, namely ENR-ECJ, is a promising approach to realize high-performance and sabotage-tolerant VC systems based on the credibility of each participant (worker). However, managing the credibility values in the management node may cause considerable performance degradation of whole the system. By implementing ENR-ECJ into a small scale VC system, this paper demonstrates the primacy of ENR-ECJ over existing methods and reveals its condition through the performance evaluation for various number of workers. The results show that ENR-EJC improves the overall performance about 10% when the access frequency of workers is less than 2 per second.
KW - Computer applications
KW - Distributed processing
KW - Error analysis
KW - Instruction sets
KW - Performance evaluation
KW - Processor scheduling
KW - Radiation detectors
UR - http://www.scopus.com/inward/record.url?scp=84959466649&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84959466649&partnerID=8YFLogxK
U2 - 10.1109/ICCE-TW.2015.7216948
DO - 10.1109/ICCE-TW.2015.7216948
M3 - Conference contribution
SN - 9781479987443
SP - 37
EP - 38
BT - 2015 IEEE International Conference on Consumer Electronics - Taiwan, ICCE-TW 2015
PB - Institute of Electrical and Electronics Engineers Inc.
ER -