提出一种基于社会网络服务的协作决策竞标方法:首先,利用形式化语义对决策招标书内容进行表达和组织;其次,依据招标书对投标书进行基于能力的选择;同时,通过Dec Trust计算实现竞标者的置信度评价.最后,提出了由邀请招标和竞标算法组成的竞标流程控制模式.实验证明,方法是有效且可行的.
A bidding method for collaborative decision-making is addressed for social network service (SNS). It consists of three phases as:in first bidding content organizing phase,formal semantic is proposed to express and organize the contents of decision-making tenders from publishers;in strategy selection phase, capacity evaluation based selection scheme is presented to find optimal bidding parties. Meanwhile, a trust computation method, named DecTrust,is presented to evaluate the trustworthiness of bidding parties; finally ,in bidding process controlling phase,the patterns of invited tendering and bidding negotiation are proposed. Simulation results show the methodology is feasible and effective.