azaharizaman/nexus-procurement-ml

Machine learning feature extractors for procurement analytics - predictive models for vendor fraud detection, pricing anomalies, budget overruns, and delivery quality

dev-main 2026-05-05 02:28 UTC

Requires

• php: ^8.3
• azaharizaman/nexus-machine-learning: dev-main
• azaharizaman/nexus-scheduler: dev-main

Suggests

• azaharizaman/nexus-procurement: dev-main

MIT

• Nexus ERP Team

README

Package: azaharizaman/nexus-procurement-ml

Overview

This package provides Machine Learning (ML) feature extraction capabilities for the azaharizaman/nexus-procurement package. It is designed as an optional adapter, allowing consumers to leverage ML-powered analytics for procurement processes without forcing the dependency on applications that do not require it.

This adheres to the Nexus philosophy of package atomicity and framework agnosticism.

Features

• Feature Extraction for Procurement Entities: Provides FeatureExtractorInterface implementations for various procurement-related entities.
• Anomaly Detection: Extracts features for identifying anomalies in:
  • Purchase Order Quantities
  • Vendor Pricing
• Risk Prediction: Extracts features for predicting:
  • Requisition Approval Risks
  • Budget Overruns
  • GRN Discrepancies
• Fraud Detection: Extracts features for vendor fraud detection.
• Efficiency Analysis: Extracts features for PO conversion efficiency.

Installation

composer require azaharizaman/nexus-procurement-ml:"*@dev"

Core Concepts

This package acts as a bridge between the azaharizaman/nexus-procurement package and the azaharizaman/nexus-machine-learning package. The extractors in this package are designed to be used by the services in azaharizaman/nexus-machine-learning.

Available Extractors

• BudgetOverrunPredictionExtractor
• GRNDiscrepancyPredictionExtractor
• POConversionEfficiencyExtractor
• ProcurementPOQtyExtractor
• RequisitionApprovalRiskExtractor
• VendorFraudDetectionExtractor
• VendorPricingAnomalyExtractor

Available Analytics Repository Interfaces

• ApprovalAnalyticsRepositoryInterface
• BudgetAnalyticsRepositoryInterface
• ConversionAnalyticsRepositoryInterface
• DeliveryAnalyticsRepositoryInterface
• HistoricalDataRepositoryInterface
• PricingAnalyticsRepositoryInterface
• VendorAnalyticsRepositoryInterface

Application Layer Integration

Laravel Example

In your application's service provider, you would bind the analytics repository interfaces to your concrete implementations.

// App\Providers\ProcurementMLServiceProvider.php

use App\Repositories\Procurement;
use Nexus\ProcurementML\Contracts;
use Illuminate\Support\ServiceProvider;

class ProcurementMLServiceProvider extends ServiceProvider
{
    public function register(): void
    {
        $this->app->singleton(
            Contracts\ApprovalAnalyticsRepositoryInterface::class,
            Procurement\ApprovalAnalyticsRepository::class
        );
        
        $this->app->singleton(
            Contracts\BudgetAnalyticsRepositoryInterface::class,
            Procurement\BudgetAnalyticsRepository::class
        );

        // ... bind other interfaces
    }
}

License

The MIT License (MIT). Please see License File for more information.