Machine Learning Code Quality Prediction System

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Solution Overview

Problem

Current manual processes for validating software code are inefficient, often focusing on stylistic and test coverage aspects after the fact, failing to address potential issues during development, leading to costly errors and delays.

Innovation Solution

Implementing a system that uses machine learning classifiers to track source code creation, identify 'hot spots' prone to errors, and generate predictive metrics to automatically suggest improvements and assign skilled developers, thereby proactively addressing issues during the development process.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If manual review processes are used to validate software code, then developers can verify quality and follow procedures, but the process is inefficient and errors are detected late

Engineering Contradiction:
Improvecode qualityVSAvoidvalidation efficiency
Core Design Contradiction:
ReliabilityVSProductivity

Solution Approach 1:

The patent replaces manual mechanical review processes with an automated machine learning system that uses classifiers to predict code quality issues. The ML model analyzes code metrics, commit history, and developer patterns to automatically identify potential defects, replacing the manual inspection mechanism while maintaining quality assurance.

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

Solution Approach 2:

The system performs preliminary analysis of code quality issues before the code is fully developed or reviewed. By predicting potential problems early in the development process using ML classifiers on intermediate code states, the system enables proactive prevention rather than reactive detection, allowing developers to address issues before they become actual defects.

Inventive Principle:
Principle #10Preliminary action

2Reliability

If manual review checklists are used to ensure quality, then procedures can be followed, but checklists are not followed by developers or reviewers

Engineering Contradiction:
Improvequality assuranceVSAvoidprocess compliance
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The system enables self-service quality assurance where the ML classifiers automatically perform the quality checks that would otherwise require manual checklist compliance. The system serves itself by autonomously analyzing code, identifying issues, and providing recommendations without requiring developers to manually follow or document checklist compliance, thus eliminating the compliance burden while maintaining quality standards.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system implements continuous feedback loops where ML classifiers analyze code submissions and provide immediate quality assessments and recommendations. This automated feedback mechanism replaces manual checklist verification by continuously monitoring code quality metrics and providing actionable insights, making quality assurance an integrated part of the development workflow rather than a separate compliance burden.

Inventive Principle:
Principle #23Feedback

3Reliability

If post-creation validation is performed, then errors can be identified, but costly errors and delays occur

Engineering Contradiction:
Improveerror detectionVSAvoiddevelopment delays
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The system shifts error detection from post-creation validation to preliminary prediction by using ML classifiers to analyze code during development. The classifiers predict potential quality issues before code completion or review, enabling early intervention that prevents errors rather than detecting them later, thus eliminating the time loss associated with late-stage error correction.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system enables rapid quality assessment by using ML classifiers to quickly analyze code metrics and predict issues in real-time during development. This allows the system to skip lengthy manual review processes while maintaining error detection capability, rushing through the validation phase with automated predictions that identify critical issues without causing development delays.

Inventive Principle:
Principle #21Skipping (Rushing through)

Data Source

PatentUS11893387B2Systems and methods for software quality prediction
Publication Date: 2024.02.06 ALLSTATE INSURANCE COMPANY
  • US11893387B2 patent drawing
  • US11893387B2 patent drawing
  • US11893387B2 patent drawing

AI summary

Systems and methods in accordance with embodiments of the invention can automatically track the creation of documents, such as source code files and unit tests, along with the development of those documents. A variety of metrics can be generated regarding errors and issues identified during the development process along with predictive metrics regarding potential issues within the documents. These metrics can be used to identify common issues, automatically generate proactive suggestions to avoid issues during document creation and testing, and/or generate developer profiles indicating the performance of particular developers. A variety of machine learning classifiers can be used to generate the metrics.