Intermediate Text Analysis in Language Models for Factual Output

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Solution Overview

Problem

Current state-of-the-art neural language models for contextual text generation suffer from limited factual knowledge, often hallucinating incorrect facts or supplying outdated information, and lack interpretability, leading to inefficiencies and unnecessary resource usage.

Innovation Solution

Implement a machine-learned language model that generates intermediate textual analysis before generating output, leveraging structural tools to access additional information and improve interpretability, and uses training methods like supervised learning and reinforcement learning to enhance model performance.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Speed

If neural language models directly generate output from input context, then generation speed is improved, but interpretability deteriorates

Engineering Contradiction:
Improvegeneration speedVSAvoidinterpretability
Core Design Contradiction:
SpeedVSDifficulty of detecting and measuring

Solution Approach 1:

The patent applies preliminary action by generating intermediate textual analysis before producing the final output. The model first analyzes the input context to create intermediate representations that capture reasoning steps, then uses these intermediates to generate the final output. This sequential approach maintains interpretability while enabling efficient generation.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent introduces intermediate textual analysis as an intermediary between the input context and final output. These intermediates serve as a bridge that makes the model's reasoning process visible and interpretable, while still enabling rapid generation through the structured intermediate representations.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Device complexity

If neural language models rely on training data knowledge, then model simplicity is improved, but factual accuracy deteriorates

Engineering Contradiction:
Improvemodel simplicityVSAvoidfactual accuracy
Core Design Contradiction:
Device complexityVSReliability

Solution Approach 1:

The patent segments the knowledge generation process into distinct components: the base neural model provides structural understanding, while intermediate textual analysis captures factual reasoning steps. This segmentation allows the simple neural model to maintain its simplicity while the intermediate analysis ensures factual accuracy through visible reasoning.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent implements feedback by using intermediate textual analysis to verify and refine factual information before final output generation. The intermediate representations provide a feedback mechanism that allows the model to check its reasoning and correct factual errors, improving reliability without increasing base model complexity.

Inventive Principle:
Principle #23Feedback

Data Source

PatentUS12481834B2Machine-learned language models which generate intermediate textual analysis in service of contextual text generation
Publication Date: 2025.11.25 GOOGLE LLC
  • US12481834B2 patent drawing
  • US12481834B2 patent drawing
  • US12481834B2 patent drawing

AI summary

The present disclosure is directed to systems and methods that include and/or leverage one or more machine-learned language models that generate intermediate textual analysis (e.g., including usage of structural tools such as APIs) in service of contextual text generation. For example, a computing system can obtain a contextual text string that includes one or more contextual text tokens. The computing system can process the contextual text string with the machine-learned language model to generate one or more intermediate text strings that include one or more intermediate text tokens. The computing system can process the one or more intermediate text strings with the machine-learned language model to generate an output text string comprising one or more output text tokens. The one or more intermediate text strings can include textual analysis of the contextual text string that supports the output text string.