Abstract
Due to the increase in Web services, many recent studies have been addressing the service selection problem based on non-functional or quality aspects. Our study incorporates combinational use of functionally-equivalent services into the problem to compose an application of higher quality or with additional value. However, when such combinational use is introduced, computational cost for the service selection becomes much higher. In this work, we propose a set of methods that reduce the additional cost for the QoS (Quality of Service)-based service selection considering combinational use. This approach achieves low cost by considering only effective combinations. The experimental results show that it can reduce computational cost regardless of the number of services and whatever their QoS values are while keeping the effectiveness of combinational use.
| Original language | English |
|---|---|
| Title of host publication | Proceedings - 2011 IEEE 9th International Conference on Web Services, ICWS 2011 |
| Pages | 97-104 |
| Number of pages | 8 |
| DOIs | |
| Publication status | Published - 2011 Sep 29 |
| Externally published | Yes |
| Event | 2011 IEEE 9th International Conference on Web Services, ICWS 2011 - Washington, DC, United States Duration: 2011 Jul 4 → 2011 Jul 9 |
Other
| Other | 2011 IEEE 9th International Conference on Web Services, ICWS 2011 |
|---|---|
| Country | United States |
| City | Washington, DC |
| Period | 11/7/4 → 11/7/9 |
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Keywords
- Quality of service (QoS)
- Service composition
- Service selection
- Web services
ASJC Scopus subject areas
- Computer Networks and Communications
Cite this
Service selection with combinational use of functionally-equivalent services. / Hiratsuka, Nobuaki; Ishikawa, Fuyuki; Honiden, Shinichi.
Proceedings - 2011 IEEE 9th International Conference on Web Services, ICWS 2011. 2011. p. 97-104 6009377.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Service selection with combinational use of functionally-equivalent services
AU - Hiratsuka, Nobuaki
AU - Ishikawa, Fuyuki
AU - Honiden, Shinichi
PY - 2011/9/29
Y1 - 2011/9/29
N2 - Due to the increase in Web services, many recent studies have been addressing the service selection problem based on non-functional or quality aspects. Our study incorporates combinational use of functionally-equivalent services into the problem to compose an application of higher quality or with additional value. However, when such combinational use is introduced, computational cost for the service selection becomes much higher. In this work, we propose a set of methods that reduce the additional cost for the QoS (Quality of Service)-based service selection considering combinational use. This approach achieves low cost by considering only effective combinations. The experimental results show that it can reduce computational cost regardless of the number of services and whatever their QoS values are while keeping the effectiveness of combinational use.
AB - Due to the increase in Web services, many recent studies have been addressing the service selection problem based on non-functional or quality aspects. Our study incorporates combinational use of functionally-equivalent services into the problem to compose an application of higher quality or with additional value. However, when such combinational use is introduced, computational cost for the service selection becomes much higher. In this work, we propose a set of methods that reduce the additional cost for the QoS (Quality of Service)-based service selection considering combinational use. This approach achieves low cost by considering only effective combinations. The experimental results show that it can reduce computational cost regardless of the number of services and whatever their QoS values are while keeping the effectiveness of combinational use.
KW - Quality of service (QoS)
KW - Service composition
KW - Service selection
KW - Web services
UR - http://www.scopus.com/inward/record.url?scp=80053152293&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=80053152293&partnerID=8YFLogxK
U2 - 10.1109/ICWS.2011.33
DO - 10.1109/ICWS.2011.33
M3 - Conference contribution
AN - SCOPUS:80053152293
SN - 9780769544632
SP - 97
EP - 104
BT - Proceedings - 2011 IEEE 9th International Conference on Web Services, ICWS 2011
ER -