Virtual Assistant Proactive Queries From User Pattern Recognition

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Solution Overview

Problem

Current virtual assistants require explicit and repetitive user input for tasks that could be automated, such as preparing for meetings or sending emails, due to challenges in predicting user needs accurately, especially with dynamic natural language prompts, contextual ambiguity, and limited historical memory.

Innovation Solution

A system that analyzes user query logs to identify patterns and predict future queries, proactively executing tasks before user input, using transformer networks and pattern recognition to enhance predictive capabilities and reduce the need for explicit user interaction.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Extent of automation

If the virtual assistant waits for explicit user input to perform tasks, then it maintains simple operation and clear user control, but it requires repetitive user input and cannot proactively anticipate user needs

Engineering Contradiction:
Improveproactive task executionVSAvoidpredictive system complexity
Core Design Contradiction:
Extent of automationVSDevice complexity

Solution Approach 1:

The system performs preliminary actions by analyzing user query patterns and proactively executing tasks before users explicitly request them. The virtual assistant learns from historical query logs and trigger conditions to anticipate user needs, such as automatically preparing meeting materials or sending emails based on detected patterns in user behavior.

Inventive Principle:
Principle #10Preliminary action

2Measurement precision

If the virtual assistant stores and analyzes extensive user query logs, then it improves predictive accuracy, but it increases data storage requirements and processing complexity

Engineering Contradiction:
Improvepattern recognition accuracyVSAvoidquery log data volume
Core Design Contradiction:
Measurement precisionVSQuantity of substance

Solution Approach 1:

The system extracts only the essential and relevant features from user query logs, such as trigger conditions and key patterns, rather than storing and processing entire query histories. This selective extraction maintains predictive accuracy while significantly reducing data storage requirements and processing complexity.

Inventive Principle:
Principle #2Taking out (Extraction)

3Productivity

If the virtual assistant proactively executes tasks based on predicted user needs, then it reduces the number of user inputs required, but it may execute tasks at inappropriate times or without proper context

Engineering Contradiction:
Improveuser interaction efficiencyVSAvoidtask execution timing accuracy
Core Design Contradiction:
ProductivityVSReliability

Solution Approach 1:

The system incorporates feedback mechanisms where user responses to proactive task executions are analyzed and fed back into the learning model. This allows the virtual assistant to refine its predictions, improve timing accuracy, and better understand user preferences over time, thereby increasing reliability while maintaining high productivity.

Inventive Principle:
Principle #23Feedback

Data Source

PatentUS20260067113A1Proactive queries for personal virtual assistants
Publication Date: 2026.03.05 MICROSOFT TECHNOLOGY LICENSING LLC
  • US20260067113A1 patent drawing
  • US20260067113A1 patent drawing
  • US20260067113A1 patent drawing

AI summary

Systems and methods for generating virtual assistant proactive queries improving virtual assistant-user interaction. Initial user prompts, including trigger conditions, corresponding to one or more initial user sessions are received. The initial user prompts, and trigger conditions, are stored in a query log database. Pattern recognition is performed on the stored initial user prompts, and the corresponding trigger conditions, to determine a proactive prompt for a subsequent user session. A proactive response is generated from the proactive prompt. Prior to receiving a subsequent user prompt, the proactive response is provided during the subsequent user session upon detection of one or more trigger conditions corresponding to the proactive prompt.