RS
Ranjan Sapkota
cs.CVcs.AIcs.ROcs.CLcs.SEeess.IVcs.CY
On Valency
published · living versionsW_kmr95v9c·v2 · currentpublished
W_rsc3r3c5·v2published
W_rnpb624a·v1published
Preprints & journals
40 papers in the corpus · 2022–2026Optimizing YOLO27, YOLO26, YOLO11, and YOLOv8 for Fine-Grained Small-Object Detection and Segmentation in Complex Orchard Environments2608.23636v2 · Ranjan Sapkota, Manoj Karkee2026 · 0 citationsarXivon Valency
Fusing Perceptual Vision Experts with Multimodal LLMs for Explainable Plant Disease Diagnosis: From Benchmark Imagery to Real-World Robotic Field Validation2608.24934v3 · Ranjan Sapkota, Konstantinos I. Roumeliotis, Pengyao Xie et al.2026 · 0 citationsarXivon Valency
A Lightweight Multimodal Vision-Language Framework for Early-Stage Anatomical Green Fruit Classification in Commercial Orchards2608.24935v1 · Ranjan Sapkota, William Bu, Chen Chen et al.2026 · 0 citationsarXivon Valency
OpenClaw and Ollama in Agentic AI: Toward Fully Autonomous and Scalable AI Agent Systems2607.28629v1 · Konstantinos I. Roumeliotis, Ranjan Sapkota2026 · 0 citationsarXiv
YOLOE-26: Integrating YOLO26 with YOLOE for Real-Time Open-Vocabulary Instance Segmentation2602.00168v1 · Ranjan Sapkota, Manoj Karkee2026 · 1 citationarXiv
Generalization vs. Specialization: Evaluating Segment Anything Model (SAM3) Zero-Shot Segmentation Against Fine-Tuned YOLO Detectors2512.11884v1 · Ranjan Sapkota, Konstantinos I. Roumeliotis, Manoj Karkee et al.2025 · 0 citationsarXiv
Ultralytics YOLO Evolution: An Overview of YOLO27, YOLO26, YOLO11, YOLOv8, and YOLOv5 Object Detectors for Computer Vision and Pattern Recognition2510.09653v4 · Ranjan Sapkota, Manoj Karkee2025 · 14 citationsarXiv
YOLO26: Key Architectural Enhancements and Performance Benchmarking for Real-Time Object Detection2509.25164v5 · Ranjan Sapkota, Rahul Harsha Cheppally, Ajay Sharda et al.2025 · 25 citationsarXiv
Object Detection with Multimodal Large Vision-Language Models: An In-depth Review2508.19294v2 · Ranjan Sapkota, Manoj Karkee2025 · 32 citationsInformation Fusion, 2025
Agentic AI with Orchestrator-Agent Trust: A Modular Visual Classification Framework with Trust-Aware Orchestration and RAG-Based Reasoning2507.10571v3 · Konstantinos I. Roumeliotis, Ranjan Sapkota, Manoj Karkee et al.2025 · 11 citationsarXiv
3D Reconstruction and Information Fusion between Dormant and Canopy Seasons in Commercial Orchards Using Deep Learning and Fast GICP2507.01912v1 · Ranjan Sapkota, Zhichao Meng, Martin Churuvija et al.2025 · 1 citationarXiv
Thinking Beyond Tokens: From Brain-Inspired Intelligence to Cognitive Foundations for Artificial General Intelligence and its Societal Impact2507.00951v3 · Rizwan Qureshi, Ranjan Sapkota, Abbas Shah et al.2025 · 1 citationarXiv
UAVs Meet Agentic AI: A Multidomain Survey of Autonomous Aerial Intelligence and Agentic UAVs2506.08045v1 · Ranjan Sapkota, Konstantinos I. Roumeliotis, Manoj Karkee2025 · 3 citationsarXiv
TRiSM for Agentic AI: A Review of Trust, Risk, and Security Management in LLM-based Agentic Multi-Agent Systems2506.04133v5 · Shaina Raza, Ranjan Sapkota, Manoj Karkee et al.2025 · 54 citationsarXiv
Vibe Coding vs. Agentic Coding: Fundamentals and Practical Implications of Agentic AI2505.19443v1 · Ranjan Sapkota, Konstantinos I. Roumeliotis, Manoj Karkee2025 · 32 citationsarXiv
AI Agents vs. Agentic AI: A Conceptual Taxonomy, Applications and Challenges2505.10468v5 · Ranjan Sapkota, Konstantinos I. Roumeliotis, Manoj Karkee2025 · 268 citationsInformation Fusion, 2025
Vision-Language-Action (VLA) Models: Concepts, Progress, Applications and Challenges2505.04769v2 · Ranjan Sapkota, Yang Cao, Konstantinos I. Roumeliotis et al.2025 · 2 citationsarXiv
Plant Disease Detection through Multimodal Large Language Models and Convolutional Neural Networks2504.20419v1 · Konstantinos I. Roumeliotis, Ranjan Sapkota, Manoj Karkee et al.2025 · 1 citationarXiv
A Review of 3D Object Detection with Vision-Language Models2504.18738v1 · Ranjan Sapkota, Konstantinos I Roumeliotis, Rahul Harsha Cheppally et al.2025 · 0 citationsarXiv
RF-DETR Object Detection vs YOLOv12 : A Study of Transformer-based and CNN-based Architectures for Single-Class and Multi-Class Greenfruit Detection in Complex Orchard Environments Under Label Ambiguity2504.13099v1 · Ranjan Sapkota, Rahul Harsha Cheppally, Ajay Sharda et al.2025 · 9 citationsarXiv
Comprehensive Analysis of Transparency and Accessibility of ChatGPT, DeepSeek, And other SoTA Large Language Models2502.18505v1 · Ranjan Sapkota, Shaina Raza, Manoj Karkee2025 · 26 citationsarXiv
Multimodal Large Language Models for Image, Text, and Speech Data Augmentation: A Survey2501.18648v2 · Ranjan Sapkota, Shaina Raza, Maged Shoman et al.2025 · 3 citationsarXiv
Who is Responsible? The Data, Models, Users or Regulations? A Comprehensive Survey on Responsible Generative AI for a Sustainable Future2502.08650v7 · Shaina Raza, Rizwan Qureshi, Anam Zahid et al.2025 · 5 citationsarXiv
Integrating YOLO11 and Convolution Block Attention Module for Multi-Season Segmentation of Tree Trunks and Branches in Commercial Apple Orchards2412.05728v1 · Ranjan Sapkota, Manoj Karkee2024 · 2 citationsarXiv
Zero-Shot Automatic Annotation and Instance Segmentation using LLM-Generated Datasets: Eliminating Field Imaging and Manual Annotation for Deep Learning Model Development2411.11285v2 · Ranjan Sapkota, Achyut Paudel, Manoj Karkee2024 · 5 citationsarXiv
Comparing YOLOv11 and YOLOv8 for instance segmentation of occluded and non-occluded immature green fruits in complex orchard environment2410.19869v4 · Ranjan Sapkota, Manoj Karkee2024 · 11 citationsarXiv
YOLO11 and Vision Transformers based 3D Pose Estimation of Immature Green Fruits in Commercial Apple Orchards for Robotic Thinning2410.19846v3 · Ranjan Sapkota, Manoj Karkee2024 · 17 citationsarXiv
A vision-based robotic system for precision pollination of apples2409.19918v2 · Uddhav Bhattarai, Ranjan Sapkota, Safal Kshetri et al.2024 · 22 citationsComputers and Electronics in Agriculture, Volume 234, 2025
Comprehensive Performance Evaluation of YOLOv12, YOLO11, YOLOv10, YOLOv9 and YOLOv8 on Detecting and Counting Fruitlet in Complex Orchard Environments2407.12040v8 · Ranjan Sapkota, Zhichao Meng, Martin Churuvija et al.2024 · 94 citationsarXiv
YOLO advances to its genesis: a decadal and comprehensive review of the You Only Look Once (YOLO) series2406.19407v8 · Ranjan Sapkota, Marco Flores Calero, Rizwan Qureshi et al.2024 · 370 citationsArtificial Intelligence Review, SpringerNature, 2025
Comparing YOLOv8 and Mask R-CNN for instance segmentation in complex orchard environments2312.07935v4 · Ranjan Sapkota, Dawood Ahmed, Manoj Karkee2023 · 205 citationsArtificial Intelligence in Agriculture, 2025
Immature Green Apple Detection and Sizing in Commercial Orchards using YOLOv8 and Shape Fitting Techniques2401.08629v2 · Ranjan Sapkota, Dawood Ahmed, Martin Churuvija et al.2023 · 57 citationsarXiv
Robotic Pollination of Apples in Commercial Orchards2311.10755v3 · Ranjan Sapkota, Dawood Ahmed, Salik Ram Khanal et al.2023 · 12 citationsarXiv
Generative AI in Agriculture: Creating Image Datasets Using DALL.E's Advanced Large Language Model Capabilities2307.08789v6 · Ranjan Sapkota, Manoj Karkee2023 · 5 citationsarXiv
Machine Vision-Based Crop-Load Estimation Using YOLOv82304.13282v1 · Dawood Ahmed, Ranjan Sapkota, Martin Churuvija et al.2023 · 15 citationsarXiv
Towards reducing chemical usage for weed control in agriculture using UAS imagery analysis and computer vision techniques.37085558 · Sapkota, Ranjan, Stenger, John, Ostlie, Michael et al.2023 · 64 citationsScientific reports. 2023;13(1):6548
Machine Vision System for Early-stage Apple Flowers and Flower Clusters Detection for Precision Thinning and Pollination2304.09351v1 · Salik Ram Khanal, Ranjan Sapkota, Dawood Ahmed et al.2023 · 21 citationsarXiv
An autonomous robot for pruning modern, planar fruit trees2206.07201v1 · Alexander You, Nidhi Parayil, Josyula Gopala Krishna et al.2022 · 15 citationsarXiv
Using UAS Imagery and Computer Vision to Support Site-Specific Weed Control in Corn2206.01734v1 · Ranjan Sapkota, Paulo Flores2022 · 3 citationsarXiv
UAS Imagery and Computer Vision for Site-Specific Weed Control in Corn2204.12417v2 · Ranjan Sapkota, Paulo Flores2022 · 1 citationarXiv
Career total: at least 93 works. 40 are in this corpus.
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