主题词：Data Mining Algorithms and Applications; Data Management and Algorithms; Text and Document Classification Technologies; Complex Network Analysis Techniques; Rough Sets and Fuzzy Logic; Advanced Clustering Algorithms Research; Sentiment Analysis and Opinion Mining; Advanced Database Systems and Queries; Advanced Text Analysis Techniques; Face and Expression Recognition; Topic Modeling; Semantic Web and Ontologies; Imbalanced Data Classification Techniques; Spam and Phishing Detection; Artificial Intelligence in Healthcare; Customer churn and segmentation; Service-Oriented Architecture and Web Services; Data Quality and Management; Neural Networks and Applications; Anomaly Detection Techniques and Applications; Web Data Mining and Analysis; Machine Learning and Data Classification; Network Security and Intrusion Detection; Financial Distress and Bankruptcy Prediction; Natural Language Processing Techniques