This book constitutes the refereed proceedings of the 15th International Conference on Intelligent Human Computer Interaction, IHCI 2023, held in Daegu, South Korea, during November 8-10, 2023.

AI and Big Data.- Automated Fashion Clothing Image Labeling System.- AI-based Estimation from Images of Food Portion Size and Calories for Healthcare Systems.- Blockchain Technology as a Defense Mechanism Against Data Tampering in Smart Vehicle Systems.- Classification of Weeds using Neural Network Algorithms and Image Classifiers.- Weed detection in Rice field using Improved R-CNN.- Deep Learning.- Spatial Attention Transformer based Framework for Anomaly Classification in Image Sequences.- Development of LSTM-Based Sentence Generation Model to Improve Recognition Performance of OCR System.- Satellite imagery super resolution using classical and deep learning algorithms.- Traffic Sign Recognition by Image Preprocessing and Deep Learning.- Convolutional Autoencoder for Vision-based Human Activity Recognition.- Deep Learning Approach for Enhanced Object Recognition and Assembly Guidance with Augmented Reality.- 3D Facial Reconstruction from a Single Image using a Hybrid Model based on 3DMM and Deep Learning.- Human Activity Recognition with a Time Distributed Integration of Deep Neural Network.- Intelligent Systems.- Artificial Neural Network To Estimate Deterministic Indices In Control Loop Performance Monitoring.- Interference Mitigation in Multi-Radar Environment Using LSTM-Based Recurrent Neural Network.- Centrifugal Pump Health Condition Identification Based on Novel Multi-Filter Processed Scalograms and CNN.- Attacks on Cryptosystems and Countermeasures.- A Prototype of IoT Medication Management System for Improved.- Mobile Computing and Ubiquitous Interactions.- Navigating the Complexities of 60 GHz 5G Wireless Communication Systems: Challenges and Strategies.- A survey on channel estimation technique classifications and various algorithms.- Wearable-based SLAM with Sensor Fusion in Firefighting Operations.- The Novel Electrocardiograph Sensor and Algorithm for Arrhythmia Computer Aided Detection.- Optimizing Sensor Subset Selection with Quantum Annealing: A Large-Scale Indoor Temperature Regulation Application.- Smart IoT-based Wearable Lower-Limb Rehabilitation Assistance System.- Using Machine Learning of Sensor Data to Estimate the Production of Cutter Suction Dredgers.- Optimizing Microstrip Patch Antenna Array Feeders for Efficient Wi-Fi Energy Harvesting.- A Resource Efficient Encoding Algorithm for Underwater Wireless optical Communication Link.- Containerized Wearable Edge AI Inference Framework in Mobile Health Systems.- Social Computing and Interactive Elements.- Leveraging Explainable AI to Analyze Researchers' Aspect-Based Sentiment about ChatGPT.- Wi-SafeHome: WiFi Sensing based Suspicious Activity Detection for Safe Home Environment.- Comparative Analysis of Machine Learning Models for Menu Recommendation System.- A novel similarity-based method for link prediction in complex networks.- Semantic Segmentation Based Image Signature Generation for CBIR.- Startup Unicorn Success Prediction using Ensemble Machine Learning Algorithm.