Title
Meetings scheduling solver enhancement with local consistency reinforcement
Abstract
Meeting scheduling (MS) represents an important real-world group decision application that denotes one of the actual combinatorial problems. Solving this problem consists of scheduling all the meetings while satisfying all the constraints related to both the users and the meetings. However, given human nature, the solution is usually delineated by the encountering of conflicting preferences. Most of existing research efforts allow the relaxation of the users' preferences in order to reach an agreement between all the participants, which is not always possible. In addition, they do not deal with the achievement of any level of local consistency to enhance the efficiency of the solving process, and finally, they do not address the real difficulty of distributed systems, which is the complexity of message passing operations.Here we propose a new approach to facilitate and streamline the scheduling meetings process in any organization. This approach is based on the distributed reinforcement of arc consistency model, which takes into account the difficulties mentioned above. The present work focuses mainly on satisfying meetings hosts' preferences as much as possible, while taking into consideration all users' availability. The underlying selfish protocol is able to efficiently reach the best solution for the host of the meeting (according to the predefined criteria) whenever possible. This process is achieved with the minimal number of exchanged messages and while retaining as much of the privacy of the involved users as possible. An experimental comparative analysis divulges that our approach is scalable and worthwhile especially for strong constraints.
Year
DOI
Venue
2006
10.1007/s10489-006-6935-y
Appl. Intell.
Keywords
DocType
Volume
Meeting scheduling problems,Valued distributed constraint satisfaction problems,Local consistency enforcement,Multi-agent system
Journal
24
Issue
ISSN
Citations 
2
0924-669X
5
PageRank 
References 
Authors
0.43
16
3
Name
Order
Citations
PageRank
Ahlem Ben Hassine11299.04
Tu-Bao Ho296592.59
Takayuki Ito3888380.66