Artificial Intelligence and Application -- PRiskLoc an Enhanced Multi-dimensional Root Cause Localization Algorithm Aided by a Fine-grained Evaluation System -- Blockchain Enhanced Whole Life-Cycle Engineering Cost Management -- A Review of Point Cloud 3D Object Detection Methods Based on Deep Learning -- A Review of Intelligent Opponent Modelling Research for Air Combat Simulation Training -- Design of a blind guidance system based on RealSense and the improved YOLOv5 algorithm -- AHM: a Novel Model for Mining Academic Hot Spots Based on a Scientific Knowledge Graph -- Research on Feature Fusion Methods for Multimodal Medical Data -- Incorporating Syntactic Knowledge and Position Information for Aspect Based Sentiment Analysis -- Integrating Background and General Knowledge for Dialogue Generation -- Fine-grained Style Control in VITS-based Text-to-speech Synthesis -- Text Sentiment Analysis Based on a Dynamic Pruning Capsule Network -- Research on Ceramic E-commerce Product Review Analysis Based on Semantic Analysis -- Research on Clarification Question Recognition and Generation in Intelligent Q&A -- Dictionary-assisted Chinese Nested Named Entity Recognition -- Cce-SpERT A Span-based Pre-trained Transformer model for Chinese Civil Engineering Information Joint Extraction -- A BMRC Algorithm based on Knowledge Enhancement and Case Regularization for Aspect Emotion Triplet Extraction -- A Method for Extracting Clinical Diagnosis and Treatment Knowledge for Traditional Chinese Medicine Literature -- Application and Optimization of Centroid Algorithm in Indoor Positioning -- MEAHO: Membrane Evolutionary Algorithm for Hyperparameter Optimization of Deep Convolutional Neural Networks -- Automatic Detection and Inspection Robot of All-weather Urban Comprehensive Corridor based onVoiceprint Detection.

The two-volume set CCIS 1959 and 1960 constitutes the refereed post-conference proceedings of the 38th CCF National Conference on Computer Applications, CCF NCCA 2023, held in Suzhou, China, during July 16-20, 2023. The 39 revised full papers presented in these proceedings were carefully reviewed and selected from 197 submissions. The papers are organized in the following topical sections: Volume I: Artificial intelligence and application. Volume II: Data science and technology; pattern recognition and machine learning; network communication and security; frontier and comprehensive applications.