A life prediction method for power supply in rail transit signal system under variable temperature conditions -- Hypergraph Ontology Sparse Vector Representation and Its Application to Ontology Learning -- On-line Firmware Updating and Fingerprint Generating for Solid State Disks -- Feature Map Transfer: Vertical Federated Learning for CNN Models -- A Random Multi-target Backdooring Attack on Deep Neural Networks -- Intelligent Attack Behavior Portrait For Path Planning Of Unmanned Vehicles -- Anti Intelligent Mine Unmanned Ground Vehicle Based on Reinforcement Learning -- A surface fitting image super-resolution algorithm based on triangle mesh partition -- Image Definition Evaluation Function Based on Improved Maximum Local Variation and Focusing Window Selection -- A classic multi-method collaborative obfuscation strategy -- The construction of knowledge graph for personalized online teaching -- A BP neural network prediction method based on multi-strategy improved sparrow search algorithm -- LDA topic mining of light food customer reviews on the Meituan platform -- MIFNet:A Lightweight Multi-scale Information Fusion Network -- Intrusion Detection Method Based on Small Sample Learning -- Research on Hierarchical Retrieval Method of Ethnic Clothing Based on Semantic Feature Fusion -- An Improved Method of Blockchain Consortium Chain Consensus Mechanism Based on Random Forest Model -- Traceable Identity-Based Ring Signature for Protecting Mobile IoT Devices -- BSO-CMA-ES: Brain Storm Optimization Based Covariance Matrix Adaptation Evolution Strategy for Multimodal Optimization -- A Generalized χ2 Divergence for Multisource Information Fusion -- Certificateless proxy authentication scheme on lattices under the background of big data -- A Privacy-Preserving Anime Recommendation Method on Distributed Platform -- Compound fault diagnosis of industrial robot based on improved multi-label one-dimensional convolutional neural network -- A Class Imbalance Monitoring Model for Fetal Heart Contractions Based on Gradient Boosting Decision Tree Ensemble Learning -- A lattice-based anonymous authentication for privacy protection of medical data -- Defend against poisoning attacks in federated learning -- SOBC: A Smart Ocean Oriented Blockchain System for Cross-organizational Data Sharing -- Personalized Recommendation System of Web Academic Information Based on Big Data and Quality Monitoring Technology -- Population Learning based Memetic Algorithm for Community Detection in Complex Networks -- An Improved Bacterial Foraging Optimization for Global Optimization -- A security data sharing model for cloud network -- A Dynamic Compression Method for Database Backup Files in Cloud Environments -- Research on Fault Detection and Diagnosis Method of Diesel Engine Air System Based on Deep Learning -- A Multi-objective Structure Variant Bacterial Heuristic Feature Selection Method in High-dimensional Data Classification -- FAA Transition Away From Radar and Towards ADS-B Aircraft Communication-Based on Accuracy -- A New Contingency Axiomatic System For Rough sets -- Health index construction and remaining useful life prediction of mechanical axis based on action cycle similarity -- Approximation Relation For Rough Sets -- The effect of organizational learning ability on innovative behavior of scientific research personnel in universities -- ABAC: Anonymous Bilateral Access Control Protocol with Traceability for Fog-Assisted Mobile Crowdsensing -- Sector Error-Oriented Durability-Aware Fast Repair in Erasure-Coded Cloud Storage Systems -- ACT: anonymous consensus based on Tor -- Medical Image Fusion Based on Undecimated Dual-tree Complex Wavelet Transform and NSCT -- A Multi-branch Ensemble Agent Network for Multi-Agent Reinforcement Learning.