Personalized Promotion Display Using Conversion Probability

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Solution Overview

Problem

E-commerce retailers face challenges in providing personalized customer interactions on their websites, as existing methods often rely on limited tracking of user behavior and demographics, leading to generic experiences that may not align with individual users' interests, resulting in reduced sales and customer satisfaction.

Innovation Solution

A system and method that track usage history and static user information to determine the probability of conversion for each promotion, using a combination of user input devices, processing modules, and non-transitory storage modules to display personalized promotions based on calculated probabilities, incorporating maximum entropy models for promotion selection.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If personalized promotion display is implemented, then customer experience and conversion probability improve, but system complexity and data processing requirements increase

Engineering Contradiction:
Improveconversion probabilityVSAvoidsystem complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The system segments users into different profiles based on tracked attributes (demographics, browsing behavior, purchase history, device information) and applies different promotion strategies to each segment. This segmentation allows personalized promotion display without requiring complete customization for every individual user, thus improving conversion probability while managing system complexity through structured user grouping.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The system performs preliminary tracking and analysis of user attributes, browsing behavior, and purchase history before promotion display. User profiles are pre-built and maintained in the database, allowing the system to quickly retrieve and apply appropriate promotions without real-time complex calculations during the actual promotion display, thereby reducing instantaneous system complexity while maintaining personalization effectiveness.

Inventive Principle:
Principle #10Preliminary action

2Measurement precision

If comprehensive user tracking is implemented, then personalization accuracy improves, but data privacy concerns and security requirements increase

Engineering Contradiction:
Improvepersonalization accuracyVSAvoiddata privacy concerns
Core Design Contradiction:
Measurement precisionVSObject-affected harmful factors

Solution Approach 1:

The system extracts and stores only necessary user attributes and behavioral data in the database for personalization purposes, rather than collecting and retaining all possible user information. By selectively extracting only the data elements needed for promotion personalization (demographics, browsing patterns, purchase history), the system achieves adequate personalization accuracy while minimizing data privacy risks and security requirements.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The system uses an intermediary database structure that stores processed and aggregated user information rather than raw personal data. User attributes are processed into profile categories and behavioral patterns that enable personalization without exposing sensitive individual information, thus maintaining personalization accuracy while mitigating data privacy concerns through data anonymization and aggregation layers.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS11238495B2Method and system for data driven personalization
Publication Date: 2022.02.01 WALMART APOLLO LLC
  • US11238495B2 patent drawing
  • US11238495B2 patent drawing
  • US11238495B2 patent drawing

AI summary

A system and method for providing a customized user experience is presented. A system can include one or more processing modules and one more non-transitory storage modules. The usage history of a user can be tracked at an eCommerce retailer. Static information about the user can also be tracked. Thereafter, using the usage history, the static information, and the available promotions of the retailer, a probability of conversion can be calculated for each promotion. Thereafter, the promotion being displayed to the user can be based on the probability of conversion. Other embodiments are also disclosed herein.