A Chan–Vese Model Based on the Markov Chain for Unsupervised Medical Image Segmentation BGMM: A Body Gauss-Markov Based Mobility Model for Body Area Networks An inventory positioning and location decision model based on centralized storage and lateral transshipment in multi-echelon supply chain Modeling and Simulation of Packet Delivery Rate in LTE-V Network Based on Markov Chain Overreliance on Net Export and Investment Impedes China’s Structural Transformation: Estimation and Analysis Based on a Multi-Sector Growth Model Factor decomposition analysis oF energy eFFiciency change based on modiFied structural model:a case oF Xinjiang An MPI+OpenACC-Based PRM Scalar Advection Scheme in the GRAPES Model over a Cluster with Multiple CPUs and GPUs Enhanced Learning Resource Recommendation Based on Online Learning Style Model News Keyword Extraction Algorithm Based on Semantic Clustering and Word Graph Model Evolution of Specialization with Reachable Transaction Scope Based on a Simple and Symmetric Firm Resource Allocation Model