Multi-Agent Query Routing for Heterogeneous Government Data Ranking

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Solution Overview

Problem

Traditional database systems struggle to efficiently integrate and analyze structured, unstructured, and graph-based governmental data, leading to inefficiencies in data retrieval and analysis, and user queries often require nuanced processing to ensure relevance, accuracy, and bias mitigation.

Innovation Solution

A system that iteratively populates heterogeneous databases with governmental data elements using vector, relational, and graph databases, employing a multi-agent orchestration framework to process user queries and rank responses based on relevance, incorporating dynamic ontology updates and advanced machine learning models for accurate and contextually relevant outputs.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If traditional database systems are used to store governmental data, then data storage is simple, but integration of structured, unstructured, and graph-based data is inefficient

Engineering Contradiction:
Improvedata integration capabilityVSAvoiddatabase system complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent merges multiple database types (relational, unstructured, graph, and vector databases) into a unified heterogeneous database system. This allows the system to store and integrate different data types together, resolving the contradiction by achieving better data integration capability while accepting increased system complexity as a necessary trade-off for handling diverse governmental data formats.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The system implements a universal database architecture that can handle multiple data types through a single integrated framework. The multi-functional database system can process structured data, unstructured data, graph data, and vector data simultaneously, enabling versatile data integration while managing complexity through unified design patterns.

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

2Measurement precision

If multi-agent system is implemented for query processing, then query relevance and accuracy improve, but system complexity increases

Engineering Contradiction:
Improvequery response relevanceVSAvoidquery processing complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The query processing system is segmented into multiple specialized agents (routing agent, structured data agent, unstructured data agent, graph data agent, semantic search agent, validation agent, bias mitigation agent, and fallback agent). Each agent handles specific aspects of query processing, which improves overall query relevance and accuracy while managing complexity through functional decomposition and clear agent responsibilities.

Inventive Principle:
Principle #1Segmentation

3Reliability

If iterative population of heterogeneous databases is performed, then data completeness improves, but data processing time increases

Engineering Contradiction:
Improvedata completenessVSAvoiddata processing time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The system performs preliminary actions by pre-processing and transforming data from multiple governmental sources before final database population. The iterative population process continuously refines data completeness by re-processing data in subsequent iterations, achieving high data reliability while managing time through efficient transformation pipelines and incremental updates rather than complete re-processing.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS12572553B1Systems for iterative population, query processing, and relevance ranking of governmental data across heterogeneous databases and methods of use thereof
Publication Date: 2026.03.10 AJ PRESS LLC
  • US12572553B1 patent drawing
  • US12572553B1 patent drawing
  • US12572553B1 patent drawing

AI summary

A system and method for iteratively populating, querying, and ranking governmental data across heterogeneous databases may include iteratively populating at least one database with governmental data elements by obtaining source data from governmental data sources at predefined times, transforming the source data using at least one database schema, and populating the database, which may be a vector, relational, or graph database. A user query is received, comprising a query string, and processed using a routing agent to determine the data type or semantic scope and select at least one agent from a plurality of agents, including structured data agents, unstructured data agents, graph data agents, semantic search agents, validation agents, bias mitigation agents, or fallback agents. The query is modified using metadata, executed to retrieve responses, and input into a relevance machine learning model to determine relevance scores and rank responses. Ranked query responses are outputted to the user.