Building Web Reputation Systems- P8 docx

... 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 ... Users inevitably will want to know: • What reputations is the system keeping? (Remember, not all reputations will be visible to users; see “Corporate Reputations Are Internal Use Only: Keep...

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 ... average. For example, simple reputation is used on most ratings-and-reviews sites. Simple reputation is direct and easy to understand. Complex reputation Complex reputation...

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 ... Integration, Testing, and Tuning Bench Testing Reputation Models A well-coded reputation model should function with simulated inputs. This allows the reputation implementat...

Ngày tải lên: 03/07/2014, 07:20

... 172 How Will You Use Reputation to Modify Your Site’s Output? 172 Reputation Filtering 173 Reputation Ranking and Sorting 173 Reputation Decisions 174 Table of Contents | v Reputation Sources: ... relevant 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...

Ngày tải lên: 27/06/2014, 12:20

... object or person Karma The reputation( s) for a user ix Content Reputation Is Very Different from Karma 175 Content Reputation 176 Karma 176 Reputation Display Formats 178 Reputation Display Patterns ... 255 Displaying Reputation 268 Who Will See the Reputation? 268 How Will the Reputation Be Used to Modify Your Site’s Output? 268 Is This Reputation for a Content Item or a Per...

Ngày tải lên: 03/07/2014, 07:20

... 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) , but of course a reputation ... 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 efficie...

Ngày tải lên: 03/07/2014, 07:20

... virtuous circle, producing real value to you Reputation on the Web | 19 The Reputation Virtuous Circle Negative and Positive Reputation Positive reputations Represent the relative value of an ... the form of reputation statements or is quickly transformed into them for easy processing. Just as matter is made up of atoms, reputation is made up of reputation statements. Like atom...

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 ... vote-to-promote reputation model (see Chapter 6) made popular by Digg.com. Reputation Context A reputation context is the relevant category for a specific reputation. By definitio...

Ngày tải lên: 03/07/2014, 07:20

... 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 remembers inputs ... is stored in a reputation statement. Figure 3-4. A Simple Accumulator process adds arbitrary amounts and stores the sum. Simple Accumulator. 48 | Chapter 3: Building Blocks and Reputation...

Ngày tải lên: 03/07/2014, 07:20

... 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 some actual reputation ... you, 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 rep...

Ngày tải lên: 03/07/2014, 07:20