Data Mining and Big Data: 6th International Conference, DMBD 2021, Guangzhou, China, October 20-22, 2021, Proceedings, Part I

BSMRL: Bribery Selfish Mining with Reinforcement Learning.- The Theoretical Analysis of Multi-dividing Ontology Learning by Rademacher Vector.- A Group Blind Signature Scheme for Privacy Protection of Power Big Data in Smart Grid.- MB Based Multi-dividing Ontology Learning Trick.- Application of LSTM model optimized based on adaptive genetic algorithm in stock forecasting.- A Network based Quantitative Method for the Mining and Visualization of Music Influence.- Research on Off-path Exploits of Network Protocols.- Building A Covert Timing Channel over VoIP via Packet Length.- Bone marrow cell segmentation based on improved U-Net.- An improved unsupervised white blood cell classification via contrastive learning.- High-altitude pedestrian detection based on improved YOLOv3.- Automatic Identification for Projector Brand and Model Number.- SC-VDM: A Lightweight Smart Contract Vulnerability Detection Model.- Intrusion detection based on GA-XGB Algorithm.- A video axle counting and type recognition method based on improved YOLOv5S.- An anonymous communication scheme between nodes based on pseudonym and bilinear pairing in big data environments.- A Novel Complex Pignistic Belief Transform for Conflict Measure in Complex Evidence Theory.- A secure aggregation routing protocol with authentication and energy-saving on data mining and big data.- Enity relation extraction of industrial robot PHM based on BiLSTM-CRF and multi-head selection.- An Agricultural Traceability Permissioned Blockchain with Privacy-aware.- Trust Evaluation Mechanism of Service Nodes Based on Blockchain.- Irregular Flight Timetable Recovery under COVID-19: An Approach Based on Genetic Algorithm.- A Transfer Learning Method Based on ResNet Model.- Performance Prediction and Fine-grained Resource Provision of Virtual Machines via LightGBM.- A Semantic Retrieval Method Based on the Knowledge Graph of Ethnic Clothing Culture.- Fine-grained Semantic Segmentation of National Costume Grayscale Image Based on Human Parsing.- Named Entity Recognition of Wa Cultural Information Resources Based on Attention Mechanism.- Semantic Similarity Retrieval System Based on The Chinese Minority Dictionary Wa Volume.- Short-term Traffic Condition Prediction based on Multi[1]source Data Fusion.- Chinese Named Entity Recognition Incorporating Multi-scale Features.- Analysis on the Strategies of Information Technology to Improve Autonomous Learning in Higher Vocational English Teaching.- A Data Model Construction Method Based on the Questionnaire Survey.- Automatic Coloring Method for Ethnic Costume Sketch based on Pix2Pix Network.- Multi-Model Fusion Based NOx Emission Prediction For Power Plant Boilers.- Multi-axis industrial robot fault diagnosis model based on improved one-dimensional convolutional neural network.- Prediction of Oil Temperature for Transformers Using Gated Recurrent Unit.- Towards Making More Reliable Cardiotocogram Data Prediction with Limited Expert Knowledge: Exploiting Unlabeled Data with Semi-supervised Boosting Method.- A label propagation algorithm combining eigenvector centrality and label entropy.- MI-HGRU: A Combine Method of Mutual Information and HGRU Neural Network for Boiler NOx Emission Prediction.- An MOEA/D-ACO Algorithm with finite pheromone weights for Bi-objective TTP.- Lightweight Object Tracking Algorithm based on Siamese Network with Efficient Attention.