An Agent-Based Personalized Active Service Model

2010 ◽  
Author(s):  
Yan Jun ◽  
Zhu Liang ◽  
Su Zhenglian ◽  
Ling Haifeng
Keyword(s):  
Service Model ◽  
Agent Based ◽  
Active Service

A Goal-Oriented Active Service Model and its COE Algorithm for Migrating Workflow System

2010 ◽  
Vol 426-427 ◽  
pp. 343-347
Author(s):  
Rui Wang
Keyword(s):  
Distributed Systems ◽  
Business Processes ◽  
Workflow Management ◽  
Dynamic Environment ◽  
Management Systems ◽  
Service Model ◽  
Workflow Management Systems ◽  
Service Group ◽  
Workflow System ◽  
Active Service

Workflow management systems (WFMS) are complex distributed systems, which are geared for the orchestration of business processes across multiple organizations. In order to adapt to the heterogeneous, distributed and dynamic environment, we propose a goal-oriented active service model. The model is designed to support organizational coevolution for providing workflow services. This paper reviews the introduction and motivation for active service approach, discusses the technologies used in active service, which represents steps towards the end goal of building virtual service group and organizational coevolutionary(COE) algorithm.

scholarly journals Understanding how retweets influence the behaviors of social networking service users via agent-based simulation

2021 ◽  
Vol 8 (1) ◽  
Author(s):  
Yizhou Yan ◽  
Fujio Toriumi ◽  
Toshiharu Sugawara
Keyword(s):  
Social Media ◽  
Social Networking ◽  
User Behavior ◽  
Network Services ◽  
Game Model ◽  
Service Model ◽  
Social Networking Service ◽  
Agent Based ◽  
Simulation Based ◽  
The Impact

AbstractThe retweet is a characteristic mechanism of several social network services/social media, such as Facebook, Twitter, and Weibo. By retweeting tweet, users can share an article with their friends and followers. However, it is not clear how retweets affect the dominant behaviors of users. Therefore, this study investigates the impact of retweets on the behavior of social media users from the perspective of networked game theory, and how the existence of the retweet mechanism in social media promotes or reduces the willingness of users to post and comment on articles. To address these issues, we propose the retweet reward game model and quote tweet reward game model by adding the retweet and quote tweet mechanisms to a relatively simple social networking service model known as the reward game. Subsequently, we conduct simulation-based experiments to understand the influence of retweets on the user behavior on various networks. It is demonstrated that users will be more willing to post new articles with a retweet mechanism, and quote retweets are more beneficial to users, as users can expect to spread their information and their own comments on already posted articles.

Total etch dentin bonding systems: scanning electron microscopy of the resin-dentin hybrid layer

1992 ◽  
Vol 50 (2) ◽  
pp. 1092-1093
Author(s):  
Jorge Perdigao
Keyword(s):  
Composite Resin ◽  
Mechanical Interlocking ◽  
Hybrid Layer ◽  
Agent Based ◽  
Dentin Bonding ◽  
Acid Agent ◽  
Bond Strengths ◽  
Main Component ◽  
Bonding Systems ◽  
New Generation

In 1955, Buonocore introduced the etching of enamel with phosphoric acid. Bonding to enamel was created by mechanical interlocking of resin tags with enamel prisms. Enamel is an inert tissue whose main component is hydroxyapatite (98% by weight). Conversely, dentin is a wet living tissue crossed by tubules containing cellular extensions of the dental pulp. Dentin consists of 18% of organic material, primarily collagen. Several generations of dentin bonding systems (DBS) have been studied in the last 20 years. The dentin bond strengths associated with these DBS have been constantly lower than the enamel bond strengths. Recently, a new generation of DBS has been described. They are applied in three steps: an acid agent on enamel and dentin (total etch technique), two mixed primers and a bonding agent based on a methacrylate resin. They are supposed to bond composite resin to wet dentin through dentin organic component, forming a peculiar blended structure that is part tooth and part resin: the hybrid layer.

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