Building Web Reputation Systems- P19 ppsx

... for reputation input, but source stands out among all others: the user. The vast majority of content on the Web is user-generated, and user feedback generates the reputation that powers the Web. ... un- dermined if you make one simple mistake with your reputation system: being too gen- erous with positive reputations. Particularly, if you hand out reputations at the higher end of the...

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

... example is early web indexes, such as the 100% staff-edited Yahoo! Directory, which was the Web s most popular index until web search demonstrated that it could better handle the Web s exponential growth ... using a Web 1.0 content control pattern. There’s really not much a reputation system can do for you in this case; no user participation equals no reputation needs. Sure, you c...

Ngày tải lên: 03/07/2014, 07:20

... again, your reputation system can come to the rescue. Reputation- ranked ordering is available regardless of a visitor’s prior relationship with your site. In fact, community-based reputation can ... are highest-rated). 202 | Chapter 8: Using Reputation: The Good, The Bad, and the Ugly CHAPTER 8 Using Reputation: The Good, The Bad, and the Ugly Reputation is a lens for filtering the...

Ngày tải lên: 03/07/2014, 07:20

... decision making, 5 on the Web, 12 reputation context (see contexts of reputation) reputation frameworks, 33, 279–301 designs, 287–300 invisible framework, 287–289 Yahoo! Reputation Platform, 289–300 recommendations ... 25 containers and reputation statements, 30 termination (routers), 54 testing reputation systems, 227–232 bench testing reputation models, 228 environmental (alph...

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