Reputation-Based Content Evaluation System

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Solution Overview

Problem

In online communities, users may engage in fraudulent activities or violate community policies, making it challenging for administrators to effectively evaluate and address objectionable content and maintain user trust within network-based systems.

Innovation Solution

A network-based system that evaluates user reputation values based on attributes and takes actions on objectionable content by adjusting user reputation scores and applying rules for reporting, validation, and content management, utilizing client-server architecture and multiple application modules for content evaluation and reporting.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If users are allowed to freely communicate and transact in the online community, then user participation and transaction volume increase, but fraudulent activities and policy violations increase

Engineering Contradiction:
Improvetransaction volumeVSAvoidfraudulent activities
Core Design Contradiction:
ProductivityVSObject-affected harmful factors

Solution Approach 1:

The patent introduces an intermediary reputation system that mediates between users in online transactions. The system assigns reputation scores to users based on their transaction history and community behavior, which then influences how their content is evaluated. This intermediary mechanism allows free communication and transactions while providing a layer of trust verification that reduces fraudulent activities.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The system implements feedback loops where user actions (transactions, content postings, community interactions) are continuously monitored and fed back into the reputation scoring system. This feedback mechanism dynamically adjusts user reputation scores, which in turn affects the evaluation of their future content. The feedback loop creates a self-regulating system that discourages fraudulent behavior while maintaining high transaction volume.

Inventive Principle:
Principle #23Feedback

2Measurement precision

If administrators manually evaluate all user content to detect fraudulent activities, then content evaluation accuracy increases, but system complexity and administrative burden increase

Engineering Contradiction:
Improvecontent evaluation accuracyVSAvoidsystem complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The patent implements a self-service evaluation system where user-generated content is automatically evaluated based on the creator's reputation score and community feedback. Instead of requiring administrator intervention for every piece of content, the system empowers the community to collectively evaluate content through reporting mechanisms and feedback loops. This self-service approach maintains high evaluation accuracy while significantly reducing administrative burden and system complexity.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The reputation score acts as an intermediary metric that bridges the gap between manual evaluation and automated processing. Rather than administrators directly evaluating every piece of content, the system uses reputation scores as a proxy indicator of content reliability. This intermediary mechanism maintains evaluation accuracy by leveraging established user reputations while avoiding the complexity of manual review for every content item.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Reliability

If user reputation values are frequently adjusted based on content evaluation, then user credibility reflects current behavior accurately, but system stability and user trust fluctuate

Engineering Contradiction:
Improveuser credibility accuracyVSAvoidreputation score stability
Core Design Contradiction:
ReliabilityVSStability of the object's composition

Solution Approach 1:

The system performs preliminary actions by establishing baseline reputation scores based on extended transaction histories before content evaluation becomes critical. Rather than adjusting scores reactively with every piece of content, the system proactively builds and maintains reputation profiles over time. This preliminary action creates a stable foundation that reflects user credibility accurately without requiring frequent adjustments, thereby maintaining both reliability and stability.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent implements periodic reputation reviews rather than continuous adjustment. User reputation scores are evaluated and adjusted at scheduled intervals or based on significant milestones (e.g., completing a certain number of transactions). This periodic action allows the system to maintain accurate credibility reflections while avoiding the instability that would result from frequent score changes. The periodic nature provides users with predictable evaluation cycles, enhancing trust while maintaining accuracy.

Inventive Principle:
Principle #19Periodic action

Data Source

PatentUS10298597B2Collaborative content evaluation
Publication Date: 2019.05.21 EBAY INC
  • US10298597B2 patent drawing
  • US10298597B2 patent drawing
  • US10298597B2 patent drawing

AI summary

In an example embodiment, a system for evaluating published content is provided. The system includes at least one processor and a plurality of components including instructions executable by the at least one processor. The components include a reporting component and an evaluation component. The reporting component is to receive a communication from one of a plurality of users of a network-based system, the communication identifying content accessible via the network-based system as objectionable. An evaluation component is to evaluate the identified content based on a reputation value of the one of the plurality of users to determine an action to take with respect to the identified content. The reputation value is based at least in part on a history of objectionable content reporting by the one of the plurality of users.