Reinforcement Learning Agent for Software Update Timing

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Solution Overview

Problem

Conventional software update distribution services rely on rigid, hard-coded logic for managing software updates on client computing devices, which fails to optimize update times based on dynamic factors like power consumption and network bandwidth, leading to inefficiencies and potential disruptions.

Innovation Solution

The implementation of reinforcement learning (RL) to train a software-based agent that learns optimal times for software updates based on predefined objectives, such as minimizing power consumption, network impact, or update speed, by iteratively adjusting its schedule based on performance metrics and penalties.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If reinforcement learning is implemented to optimize update timing, then update efficiency and objective alignment improve, but system complexity increases

Engineering Contradiction:
Improveupdate efficiencyVSAvoidsystem complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

A software-based agent is introduced as an intermediary between the update distribution service and client devices. This agent learns optimal update timing policies through reinforcement learning and executes them, separating the complex learning logic from the core update distribution system while maintaining improved update efficiency.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The system employs self-learning through reinforcement learning where the agent automatically optimizes update schedules by learning from environmental feedback. The agent independently adjusts its policy to maximize cumulative rewards based on enterprise objectives, eliminating the need for manual configuration and continuous human intervention.

Inventive Principle:
Principle #25Self-service

2Loss of energy

If optimal update schedules are discovered through reinforcement learning, then power consumption and network impact are minimized, but training time and computational resources increase

Engineering Contradiction:
Improvepower consumptionVSAvoidtraining time
Core Design Contradiction:
Loss of energyVSLoss of time

Solution Approach 1:

The reinforcement learning agent is trained in advance to discover optimal update policies before actual deployment. During the training phase, the agent learns from simulated environments and historical data, so that when deployed, it can immediately execute optimized schedules without requiring real-time computation, thus minimizing both power consumption and training time impact during production.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system transitions from static, hard-coded update schedules to dynamic, adaptive scheduling. The reinforcement learning agent continuously learns and adjusts update timing based on changing environmental conditions and enterprise objectives, allowing the system to optimize power consumption and network usage adaptively rather than following fixed patterns.

Inventive Principle:
Principle #15Dynamics

3Adaptability or versatility

If reinforcement learning agents are deployed, then adaptability to different enterprise objectives improves, but software complexity increases

Engineering Contradiction:
Improveadaptability to enterprise objectivesVSAvoidsoftware complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The reinforcement learning agent adapts to different enterprise objectives by changing its reward function parameters and policy settings. Different objectives (e.g., minimizing power consumption, optimizing network bandwidth, ensuring update speed) are achieved by adjusting the parameters in the reward function, allowing the same agent architecture to serve multiple purposes without increasing fundamental software complexity.

Inventive Principle:
Principle #35Parameter changes

Data Source

PatentUS12242840B2Reinforcement learning for controlling software update timing
Publication Date: 2025.03.04 MICROSOFT TECHNOLOGY LICENSING LLC
  • US12242840B2 patent drawing
  • US12242840B2 patent drawing
  • US12242840B2 patent drawing

AI summary

Described herein is a software update distribution service that leverages reinforcement learning—a specific type machine learning algorithm—to discover or learn optimal times (e.g., a schedule) to download software updates and to install software updates for software applications installed on a group of client computing devices of a specific enterprise, in order to achieve one of several predefined goals or objectives selected for the specific enterprise, or for the specific group of client computing devices. Using reinforcement learning, a software-based agent learns to perform activities relating to software updates at specific times that minimize a penalty, wherein the penalty is derived based on a weighted combination of metrics, some of which relate to the impact of software update timing on network traffic and power consumption.