Text Analysis System for AI Detection and Plagiarism Verification

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Solution Overview

Problem

Existing methods for verifying the originality, factual accuracy, readability, and linguistic correctness of textual content are inefficient and often fail to detect sophisticated plagiarism or distinguish between human-generated and AI-generated text, leading to inaccuracies and credibility issues in the digital age.

Innovation Solution

A system and method that analyzes text by segmenting it based on semantic or syntactic boundaries, comparing segments with search engine databases for plagiarism, extracting and verifying factual statements, calculating readability, and performing grammatical and spelling checks, while also evaluating stylistic and structural characteristics to determine AI origin, providing feedback for improvement.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If manual review methods are used to verify text originality, then measurement precision is improved, but loss of time increases significantly

Engineering Contradiction:
Improveoriginality verification accuracyVSAvoidverification time
Core Design Contradiction:
Measurement precisionVSLoss of time

Solution Approach 1:

The patent replaces manual mechanical review processes with an automated AI-based verification system. The system uses natural language processing models to detect plagiarism, verify factual accuracy, assess readability, and check linguistic correctness automatically, eliminating the need for human reviewers to manually check each text while maintaining high measurement precision across all verification dimensions.

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

Solution Approach 2:

The patent creates a multi-functional verification system that simultaneously performs multiple verification tasks (originality check, fact-checking, readability assessment, and linguistic validation) within a single integrated platform. This universal system handles diverse verification needs through unified AI models, improving efficiency by consolidating what would otherwise require multiple separate manual review processes.

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Productivity

If traditional digital plagiarism detection tools are used, then productivity is improved, but measurement precision deteriorates due to inability to detect sophisticated plagiarism

Engineering Contradiction:
Improveplagiarism detection speedVSAvoidplagiarism detection accuracy
Core Design Contradiction:
ProductivityVSMeasurement precision

Solution Approach 1:

The patent employs advanced AI models that dynamically adjust detection parameters and analysis depth based on the complexity of the text being reviewed. The system can identify sophisticated plagiarism patterns by changing its analysis parameters to detect semantic similarities, paraphrasing, and AI-generated content, thereby improving measurement precision while maintaining high productivity through automated processing.

Inventive Principle:
Principle #35Parameter changes

Solution Approach 2:

The patent introduces AI-based intermediary analysis layers between the input text and the verification results. The system uses intermediate representation models that translate text into semantic vectors and compare them against databases of known content, enabling detection of sophisticated plagiarism that traditional string-matching tools miss while maintaining rapid processing speeds.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Productivity

If AI models are used to generate text, then productivity is improved, but difficulty of detecting and measuring increases

Engineering Contradiction:
Improvetext generation speedVSAvoidAI origin detection difficulty
Core Design Contradiction:
ProductivityVSDifficulty of detecting and measuring

Solution Approach 1:

The patent implements a feedback mechanism that analyzes generated text for characteristics indicative of AI origin and provides detection results to users. The system continuously monitors text patterns, stylistic features, and structural anomalies that suggest AI generation, enabling detection of AI-origin text while maintaining the high productivity benefits of AI-assisted content creation.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The patent detects AI-generated text by identifying distinctive 'color' patterns in the text data - specific linguistic fingerprints, vocabulary distributions, and syntactic patterns that differ from human writing styles. The system uses these distinctive patterns as detection markers, allowing it to distinguish AI-generated content from human-written text while preserving the efficiency gains from AI generation.

Inventive Principle:
Principle #32Color changes

4Ease of operation

If isolated readability tools are used, then ease of operation is improved, but loss of information increases due to neglect of interconnected verification aspects

Engineering Contradiction:
Improvereadability assessment simplicityVSAvoidcontextual verification context
Core Design Contradiction:
Ease of operationVSLoss of information

Solution Approach 1:

The patent merges previously isolated verification tools into a single integrated system that simultaneously performs originality checking, fact-verification, readability assessment, and linguistic validation. This unified approach ensures that readability is evaluated in context of other verification aspects, preventing loss of contextual information while maintaining ease of operation through a single user-friendly interface that handles all verification dimensions together.

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentUS12253988B1Text analysis and verification methods and systems
Publication Date: 2025.03.18 ORIGINALITY AI INC
  • US12253988B1 patent drawing
  • US12253988B1 patent drawing
  • US12253988B1 patent drawing

AI summary

The disclosed method and system focus on the analysis and validation of text. The analysis discerns if the text originates from artificial intelligence (AI) mechanisms. The text is then segmented, with each segment undergoing a comparative analysis against indexed content in search engine databases to derive a plagiarism score. The factual statements within the text are isolated and matched with pre-existing data in factual text repositories and the search engine database to ascertain factual accuracy. Furthermore, the system evaluates the readability of the text, while linguistic evaluations, encompassing both grammar and spelling, provide a linguistic correctness score, ensuring the credibility of the text.