Improved Dota2 Lineup Recommendation Model Based on a Bidirectional LSTM A Chan–Vese Model Based on the Markov Chain for Unsupervised Medical Image Segmentation 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 Evolution of Specialization with Reachable Transaction Scope Based on a Simple and Symmetric Firm Resource Allocation Model Theoretical and exploratory research on sustainability mental model of the public in China:based on a typical survey in Guangdong province A Truncated SVD-Based ARIMA Model for Multiple QoS Prediction in Mobile Edge Computing BGMM: A Body Gauss-Markov Based Mobility Model for Body Area Networks Overreliance on Net Export and Investment Impedes China’s Structural Transformation: Estimation and Analysis Based on a Multi-Sector Growth Model LSTM Based Reserve Prediction for Bank Outlets