Personalized Language Generation Model for Social Group Adaptation

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Solution Overview

Problem

Current dialogue systems struggle to adapt their interaction style to match a user's social group, as they often rely on template-based natural-language generation, which fails to account for user-specific demographics and nuances like accent, vocabulary, and prosody, making human-machine dialogue less natural and effective.

Innovation Solution

A system that identifies user demographics and applies a personalized natural language generation model, using data from various sources like literary narratives, social media, and databases to generate text and speech that mirrors the user's social group, incorporating vocabulary, accent, and prosody specific to the user's profession, location, education, and other demographic factors.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If template-based natural-language generation is used, then the system structure is simple and easy to implement, but the generated language cannot adapt to user-specific demographics and social groups

Engineering Contradiction:
Improveadaptability to user demographicsVSAvoidsystem complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The system transitions from static template-based generation to dynamic data-driven generation. The natural language generation model continuously adapts its parameters based on user demographic data, social group information, and contextual factors, allowing the system to dynamically adjust its language output to match the user's characteristics and preferences in real-time

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system changes the parameters of the natural language generation model based on user demographics and social group data. By adjusting parameters such as vocabulary selection, sentence structure, tone, and style according to identified user characteristics, the system achieves personalized language generation that adapts to different user profiles without requiring complete system redesign

Inventive Principle:
Principle #35Parameter changes

2Manufacturing precision

If template-based generation is used, then the system is easier to operate, but it fails to capture nuanced user-specific patterns like accent, vocabulary, and prosody

Engineering Contradiction:
Improvelanguage generation precisionVSAvoidgeneration model complexity
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

The system creates a virtual copy or representation of the user's linguistic characteristics, including accent, vocabulary, and prosody patterns. By modeling and copying these nuanced features into the generation system, the AI can produce language output that closely mirrors the user's actual communication style, achieving high precision in personalized language generation

Inventive Principle:
Principle #26Copying

Solution Approach 2:

The system replaces the mechanical template-based generation approach with a data-driven AI model that learns from user patterns. Instead of relying on predefined templates, the system uses machine learning algorithms to analyze and replicate user-specific linguistic nuances, achieving more precise and natural language generation through computational intelligence rather than rigid mechanical rules

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

3Reliability

If the system adapts to match user social group characteristics, then user satisfaction and engagement improve, but the system requires extensive data processing and demographic analysis

Engineering Contradiction:
Improveuser interaction qualityVSAvoiddata processing time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The system performs preliminary data processing and demographic analysis during user onboarding and initial interactions. By pre-processing user data, identifying social group characteristics, and preparing personalized generation models in advance, the system reduces the computational burden during subsequent conversations, thereby improving interaction quality without significant time loss

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system continuously refines its own performance by learning from user feedback and interaction patterns. Through self-service mechanisms where the AI automatically adjusts its generation parameters based on observed user responses and preferences, the system improves reliability over time without requiring manual reconfiguration or extensive real-time processing

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS10319370B2System and method for data-driven socially customized models for language generation
Publication Date: 2019.06.11 AT&T INTELLECTUAL PROPERTY I L P
  • US10319370B2 patent drawing
  • US10319370B2 patent drawing
  • US10319370B2 patent drawing

AI summary

Systems, methods, and computer-readable storage devices for generating speech using a presentation style specific to a user, and in particular the user's social group. Systems configured according to this disclosure can then use the resulting, personalized, text and/or speech in a spoken dialogue or presentation system to communicate with the user. For example, a system practicing the disclosed method can receive speech from a user, identify the user, and respond to the received speech by applying a personalized natural language generation model. The personalized natural language generation model provides communications which can be specific to the identified user.