Title :
Notice of Retraction
Exploring bio-inspired algorithm for service discovery in pervasive environments
Author :
Xiao Zheng ; Qingyong Wu
Author_Institution :
Sch. of Comput. Sci., Anhui Univ. of Technol., Maanshan, China
Abstract :
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
In pervasive computing, one of the key open challenges is the efficient discovery of the device that provides target services. This paper proposes a novel distributed service discovery algorithm in pervasive computing environments. This method is based on the basic principle of social network and bio-inspired intelligence. It exploits a social behavior and ant inspired query routing mechanism, which views query messages as artificial ants, and utilizes pheromone and social utility as routing hints that direct query messages to nodes owning more services. This paper presents generation and update rule of pheromone, routing policy for artificial ants as well. In order to avoid getting into local optimization, the roulette wheel technique and pheromone limitation policy are used in our algorithm. Simulation results show that our method significantly improves the search quality as well as reduces traffic cost compared with classical approaches, which supports high mobility and is suitable for pervasive environments.
Keywords :
bio-inspired materials; ubiquitous computing; bio inspired algorithm; distributed service discovery algorithm; pervasive computing; query routing mechanism; ant algorithm; pervasive computing; service discovery; social network;
Conference_Titel :
Computer Science and Information Technology (ICCSIT), 2010 3rd IEEE International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-5537-9
DOI :
10.1109/ICCSIT.2010.5563905