Research

Advancing machine learning, distributed systems, and intelligent computation for real-world impact

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AI-Powered Weld Defect Detection and Quality Monitoring

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Real-time computer vision and deep learning system for automated weld defect detection in industrial manufacturing environments.

Computer VisionDeep LearningApplied Machine LearningIndustrial AISmart ManufacturingWelding and Materials EngineeringIndustrial Automation
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Multi-Tenant Retrieval-Augmented Generation (RAG) Chatbot System

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Scalable RAG-based chatbot for domain-specific knowledge ingestion and intelligent question answering.

Large Language ModelsRetrieval-Augmented GenerationNatural Language ProcessingInformation RetrievalApplied AIKnowledge Systems
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Harvest

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An end-to-end pipeline consisting of an eco-system of tools that collect, deliver, process, infer and transform the data to produce various visual and actionable results for agricultural use cases.

Computer VisionApplied Machine LearningData EngineeringDistributed ComputationAgriculture
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Digital Agriculture

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AI-powered weed detection, classification, and geospatial prescription mapping for precision agriculture and targeted agrochemical application.

Computer VisionObject DetectionImage ClassificationGeospatial Data ProcessingRemote SensingPrecision AgricultureDigital AgricultureSmart FarmingApplied Artificial Intelligence
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Training free zero/few-shot Image Annotation Pipeline

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Accelerating dataset creation through a human-in-the-loop architecture that leverages foundation models (SAM3, OWLv2, DINOv3) for intelligent bounding box prediction and similarity matching.

Computer VisionFew-Shot/Zero-Shot LearningActive LearningFoundation ModelsML InfrastructureData AnnotationFull Stack Engineering
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GeoDiffCert: DiffusionDepth for Earth Observation

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Building trustworthy geospatial AI systems by unifying automated data collection, physics-aware diffusion adaptation, and uncertainty-calibrated learning for satellite and drone imagery.

Geospatial AIComputer VisionDiffusion ModelsMonocular Depth EstimationMulti-modal Remote SensingDomain AdaptationUncertainty QuantificationSemi-Supervised LearningSatellite ImageryAerial ImageryBathymetryDigital AgricultureEnvironmental MonitoringEarth ObservationGIS Systems
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Weakly Supervised Corn Residue Segmentation via Brightness-Guided Pseudo-Labeling

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Training residue segmentation models from simple brightness cues in tractor-mounted imagery to estimate residue cover and generate field-scale maps.

Computer VisionSemantic SegmentationWeakly Supervised LearningPrecision AgricultureAgronomySoil ConservationTillage/Residue ManagementField Robotics & Sensing
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ProbFuse Dashboard: Climate‑Aware Conservation Recommendations for Ohio Row Crops

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A probabilistic geospatial engine that fuses soil, climate, and policy data to generate uncertainty‑aware NRCS conservation practice recommendations for Maumee Basin farms.

Geospatial Machine LearningProbabilistic ModelingHuman‑Centered Decision SupportData Integration & FusionAgricultural ConservationEnvironmental PolicyWater Quality & Nutrient ManagementPrecision Agriculture
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A Deep Learning Framework for Individual Tree Detection and Change Mapping

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This work aims to an automated framework for detecting and monitoring individual trees over time using high-resolution satellite imagery and deep learning.

Computer VisionRemote SensingAgroforestryDeep LearningRemote Sensing
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Geospatial Depth Estimation using Diffusion Models

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Diffusion-based monocular depth estimation for large-scale orthomosaic terrain imagery.

Computer VisionGeospatial AIGenerative ModelsRemote SensingClimate & Environmental MonitoringPrecision AgricultureTerrain AnalysisUAV/Drone Imaging
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DigitalAgEdu – AI Curriculum Generation Toolkit

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A schema-validated, config-driven pipeline for automated AI curriculum generation tailored for digital agriculture education.

AI in EducationLLM SystemsEducational TechnologyAutomated Content GenerationComputer VisionDigital AgricultureK-12 EducationTechnical TrainingCurriculum DesignSTEM Education
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Presidential AI Challenge - Columbus School for Girls Mentorship

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Mentoring high school students in developing AI solutions for digital agriculture applications.

AI in EducationComputer VisionDeep LearningEducational OutreachDigital AgricultureK-12 EducationSTEM MentorshipAI for Social Good