Improved Heuristic Job Scheduling Method to Enhance Throughput for Big Data Analytics A Classifier Using Online Bagging Ensemble Method for Big Data Stream Learning Lazy Scheduling Based Disk Energy Optimization Method Trajectory Big Data Processing Based on Frequent Activity VirtCO:Joint Coflow Scheduling and Virtual Machine Placement in Cloud Data Centers Opportunities and challenges faced by digital libraries in the big data era Distributed and Weighted Extreme Learning Machine for Imbalanced Big Data Learning Bidirectional Feedback Dynamic Particle Filter with Big Data for the Particle Degeneracy Problem Understanding Big Data for Industrial Innovation and Design:The Missing Information Systems Perspective Inference of Online Approach to Non-parametric Smoothing of Big Data