Building Web Reputation Systems doc

... Magazine.” The Reputation Statement and Its Components | 23 Who’s Using Reputation Systems? Reputation systems are the underlying mechanisms behind some of the best-known consumer websites. For ... content is what Reputation on the Web | 13 Part I: Reputation Defined and Illustrated Chapter 1 briefly introduces basic concepts and terminology of reputation and sets reputation...

Ngày tải lên: 27/06/2014, 12:20

... Circle 17 Who’s Using Reputation Systems? 18 Challenges in Building Reputation Systems 19 Related Subjects 20 Conceptualizing Reputation Systems 20 2. A (Graphical) Grammar for Reputation . . . . ... Walk 6 The Minimum Reputation Statement 6 Reputation Systems Bring Structure to Chaos 7 Reputation Systems Deeply Affect Our Lives 8 Local Reputation: It Takes a Village...

Ngày tải lên: 03/07/2014, 07:20

... to When and Why Simple Models Fail | 89 PART III Building Web Reputation Systems Equally bad, however, is divulging too much detail about your reputation system to the community. And more site ... needed to conceptualize reputation systems. The remaining chapters put all of that theory into practice. We describe how to define the requirements for a reputation model; design we...

Ngày tải lên: 03/07/2014, 07:20

... 7: Displaying Reputation Public reputations are helpful for allowing users to compare like items. Public karma reputations also serve as an effective extension of a per- son’s identity. Corporate Reputations ... and performance-related details will affect your reputation model design. We’ve found that reputation systems diagrams make excellent requirements documentation and make it ea...

Ngày tải lên: 03/07/2014, 07:20

... connecting the reputation engine to your application and what final decisions you will need to make about your reputation model. Implementing Your Reputation Model The heart of your new reputation- infused ... example of this effect is when search URL reputation (page ranking) replaced hand-built directories as the primary method for finding content on the Web. When a reputation-...

Ngày tải lên: 03/07/2014, 07:20

... Preface CHAPTER 1 Reputation Systems Are Everywhere Reputation systems impact your life every day, even when you don’t realize it. You need reputation to get through life efficiently, because reputation ... of reputation. People Have Reputations, but So Do Things We often think of reputation in terms of people (perhaps because we’re each so con- scious of our own reputation)...

Ngày tải lên: 03/07/2014, 07:20

... Chapter 2: A (Graphical) Grammar for Reputation Who’s Using Reputation Systems? Reputation systems are the underlying mechanisms behind some of the best-known consumer websites. For example: • Amazon’s ... Your credit score is a formalized reputation model made up of numerous inputs. Reputation Systems Deeply Affect Our Lives | 11 The graphical grammar of reputation systems...

Ngày tải lên: 03/07/2014, 07:20

... combining multiple reputation model contexts in a single reputation system. It’s important to combine only those models with compatible reputation contexts. Reputation system A reputation system ... users have the most control” reputation system. See Figure 2-8. Reputation framework The reputation framework is the execution environment for one or more reputation systems. It...

Ngày tải lên: 03/07/2014, 07:20

... rating systems, we’d be surprised if—in your mind—you’re not seeing stars. Rating systems of 3, 4, and 5 stars abound on the Web and have achieved a level of semipermanence in reputation systems. ... By default in roll-ups, the resulting computed claim value is stored in a reputation 46 | Chapter 3: Building Blocks and Reputation Tips Figure 3-10. A Reversible Ratio process remem...

Ngày tải lên: 03/07/2014, 07:20

... hard. Making Buildings from Blocks In this chapter, we extended the grammar by defining various reputation building blocks out of which hundreds of currently deployed reputation systems are built. ... Tips: Reputation Is Tricky | 59 CHAPTER 4 Common Reputation Models Now we’re going to start putting our simple reputation building blocks from Chap- ter 3 to work. Let’s look at...

Ngày tải lên: 03/07/2014, 07:20