-- Frontiers of Evolutionary Intelligent Optimization Algorithms. -- An Improved NSGA-II Algorithm with Markov Networks. -- An Improved Particle Swarm Optimization Algorithm Combined With Bat Algorithm. -- An Improved Whale Optimization Algorithm Combined With Bat Algorithm and Its Applications. -- Fusion of Nonlinear Inertia Weight and Probability Mutation for Binary Particle Swarm Optimization Algorithm. -- An Evolutionary Algorithm Based on Replication Analysis for Bi-Objective Feature Selection. -- Improved Particle Swarm Algorithm Using Multiple Strategies. -- A Reference Vector Guided Evolutionary Algorithm with Diversity and Convergence Enhancement Strategies for Many-objective Optimization. -- Research on Mine Emergency Evacuation Scheme Based on Dynamic Multi-objective Evolutionary Algorithm. -- An Adaptive Dynamic Parameter Multi-Objective Optimization Algorithm. -- Adaptive Elimination Particle Swarm Optimization Algorithm for Logistics Scheduling. -- A Modified Two Arch2 Based on Reference Points for Many- Objective Optimization. -- Floorplanning of VLSI by Mixed-Variable Optimization. -- A Multi-Population Hierarchical Differential Evolution for Feature Selection. -- Research on State-Owned Assets Portfolio Investment Strategy Based on Improved Differential Evolution. -- A Particle Swarm Optimization Algorithm with Dynamic Population Synergy. -- Preference-Based Multi-Objective Optimization Algorithms Under The Union Mechanisms. -- Auto-Enhanced Population Diversity with Two Options. -- Exploration of Computer Vision. -- Robot Global Relocation Algorithm Based on Deep Neural Network and 3D Point Cloud. -- Safety Zone and Its Utilization in Collision Avoidance Control of Industrial Robot. -- Entropy of Interval Type-2 Fuzzy Sets and Its Application in Image Segmentation. -- An Improved Algorithm for Facial Image Restoration Based on GAN. -- A Study of PyTorch-Based Algorithms for Handwritten Digitm Recognition. -- A High-Quality Video Reconstruction Optimization System Based on Compressed Sensing. -- Conv and Efficient Multi-Scale Attention Module for YOLOv5. -- BRA-YOLO: Object Detection Algorithm with Bi-level Routing Attention for YOLOv5. -- A Pest Detection Algorithm Based on Improved YOLO. -- Improving Interactive Differential Evolution for Cartoon Face Image Combination. -- Mask Reconstruction Augmentation and Attention Aggregation for Stereo Matching. -- Machine Learning and Its Applications. -- Construction of an Intelligent Salary Prediction Model and Analysis of BP Neural Network Applications. -- Human Action Recognition Classification Based on 3D CNN Deep Learning. -- A KNN Algorithm Based on Mixed Normalization Factors. -- Modified Carnivorous Plant Algorithm Based on L´evy Flight for Enhancing the BP Model. -- CR-IFSSL: Imbalanced Federated Semi-Supervised Learning with Class Rebalancing. -- Kernel Fence GAN:Unsupervised Anomaly Detection Model Based on Kernel Function. -- A News Recommendation Approach Based on the Fusion of Attention Mechanism and User's Long and Short Term Preferences. -- Research of the Three-dimensional Spatial Orientation for Non-Visible Area Based on RSSI. -- Collaborative Filtering Recommendation Algorithm Based on Improved KMEANS. -- Emotion Analysis of Weibo Based on Long Short-Term Memory Neural Network. -- Human Flow Prediction Model Based on Graph Convolutional Recurrent Neural Network.

This two-volume set, CCIS 2146 and CCIS 2147, constitutes the refereed proceedings of the 14th International Symposium on Intelligence Computation and Applications, ISICA 2023, held in Guangzhou, China, during November 18-19, 2023. The 82 full papers included in these proceedings were carefully reviewed and selected from 178 submissions. The papers presented in these two volumes are organized in the following topical sections: Part I: Frontiers of evolutionary Intelligent Optimization Algorithms; Exploration of computer vision; Machine learning and its applications. Part II: Machine Learning and its applications; Big data analysis and Information security; Intelligent application of computer.