Segmented AI Readability Scoring for Real-Time Text Feedback

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Solution Overview

Problem

Current methods for assessing the readability of textual content, whether generated by natural language processing (NLP) models or humans, are inefficient and costly, often relying on manual expert reviews that are slow and impractical, and existing metrics like Word Error Rate (WER) fail to accurately measure the readability of textual output.

Innovation Solution

A system that segments textual content, uses a readability NLP model to score each segment based on factors like punctuation, capitalization, and disfluencies, and provides real-time feedback to improve the readability of textual content, automating the assessment process and reducing the need for manual expert review.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If manual expert review is used to assess readability, then measurement precision is improved, but productivity deteriorates and loss of time increases

Engineering Contradiction:
Improvereadability assessment accuracyVSAvoidassessment speed
Core Design Contradiction:
Measurement precisionVSProductivity

Solution Approach 1:

The patent replaces manual expert review with an automated NLP-based readability scoring system. The system uses computational models to automatically analyze textual content and generate readability scores, eliminating the need for human experts to manually evaluate each text. This substitution of mechanical/computational system for manual human operation directly resolves the contradiction by enabling fast automated assessment while maintaining accuracy through sophisticated NLP algorithms.

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

Solution Approach 2:

The system enables self-service readability assessment where the NLP model automatically evaluates textual content without requiring external human intervention. The automated system performs the entire assessment process independently, from receiving text input to generating readability scores, thereby achieving both high productivity and acceptable measurement precision through self-contained computational evaluation.

Inventive Principle:
Principle #25Self-service

2Measurement precision

If manual expert review is used to assess readability, then measurement precision is improved, but loss of time increases

Engineering Contradiction:
Improvereadability assessment accuracyVSAvoidtime for expert review
Core Design Contradiction:
Measurement precisionVSLoss of time

Solution Approach 1:

The patent replaces manual expert review with an automated NLP-based readability scoring system. The system uses computational models to automatically analyze textual content and generate readability scores, eliminating the need for human experts to manually evaluate each text. This substitution of mechanical/computational system for manual human operation directly resolves the contradiction by enabling fast automated assessment while maintaining accuracy through sophisticated NLP algorithms.

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

Solution Approach 2:

The system performs preliminary automated screening and scoring of textual content before any potential human review is needed. The NLP model quickly assesses readability and provides immediate feedback, allowing users to obtain accuracy information instantly without time-consuming expert intervention. This preliminary automated action eliminates the time loss associated with manual review while maintaining measurement precision through robust computational evaluation.

Inventive Principle:
Principle #10Preliminary action

3Ease of operation

If existing metrics like WER are used to assess NLP output, then ease of operation is improved, but measurement precision deteriorates

Engineering Contradiction:
Improvemetric calculation simplicityVSAvoidreadability measurement accuracy
Core Design Contradiction:
Ease of operationVSMeasurement precision

Solution Approach 1:

The patent changes the measurement parameters from traditional NLP metrics like Word Error Rate to a new readability scoring system that evaluates linguistic quality, fluency, and naturalness. The system uses NLP models trained to specifically assess readability characteristics, transforming the measurement approach from simple error counting to comprehensive readability evaluation. This parameter change enables both ease of operation through automated scoring and improved measurement precision for actual readability assessment.

Inventive Principle:
Principle #35Parameter changes

Data Source

PatentUS12518094B2Automated artificial intelligence driven readability scoring techniques
Publication Date: 2026.01.06 MICROSOFT TECHNOLOGY LICENSING LLC
  • US12518094B2 patent drawing
  • US12518094B2 patent drawing
  • US12518094B2 patent drawing

AI summary

A data processing system implements obtaining a first textual content, segmenting the first textual content into a plurality of first segments, and providing each segment of the plurality of first segments to a first natural language processing (NLP) model to obtain a set of first readability scores for the plurality of first segments. The first NLP model is configured to analyze a textual input and to output a readability score representing a measurement of readability of the textual input. The system further implements aggregating the set of first segment readability scores to determine a first readability score for the first textual content, and perform at least one of causing the first readability score to be presented to a user or performing one or more actions on the first textual content based on the readability score.