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Leading University
Safeguarding Academic Integrity: Implementing an AI-Powered Plagiarism Checker
Services ProvidedCustom LMS Analytics, AI Integration
TechnologiesSemantic Analysis Models, LMS LTI Integration
Impact98% Detection Accuracy, Scalable Architecture
Client Overview
A top-tier research university catering to over 30,000 students faced an unprecedented challenge in the era of generative AI. Legacy plagiarism checkers, designed to find exact text matches, were failing to identify highly sophisticated, AI-generated essays. The institution needed a modern solution capable of evaluating the semantic nuances of student submissions at scale.
The Challenge
The university encountered several critical pain points:
- 1Inadequate detection: Traditional tools produced high false-negative rates for LLM-generated text.
- 2LMS fragmentation: Instructors had to manually upload documents to external platforms.
- 3Processing bottlenecks: During finals week, analyzing thousands of documents concurrently overwhelmed existing systems.
The Solution Delivered
Edpilot Studio engineered a bespoke AI detection engine tailored for academic workflows:
- Semantic & Stylometric Analysis: Deployed multi-layered machine learning models that analyze sentence perplexity and burstiness to accurately distinguish human writing from AI generation.
- Native Canvas Integrations: Built custom LTI (Learning Tools Interoperability) plugins, allowing instructors to view AI probability scores directly within their grading interface.
- Cloud-Native Architecture: Utilized serverless infrastructure to automatically scale processing power during high-volume periods, eliminating bottlenecks.
- Comprehensive Reporting: Developed detailed diagnostic reports highlighting suspicious blocks of text, giving educators actionable evidence rather than just a simplistic “percent matched.”
Results & Impact
98%
Detection Accuracy
In identifying content generated by top-tier LLMs (GPT-4, Claude).
Zero
Workflow Disruption
Thanks to seamless LMS tool integration.
50k+
Docs Processed
Successfully analyzed concurrently during peak exam weeks.