Maksudul Alam Research Scientist Contact alamm@ornl.gov | 865.574.7908 All Publications Performance of Point and Range Queries for In-memory Databases using Radix Trees on GPUs... Distributed Memory Parallel Algorithms for Massive Graphs Fast GPU-Based Generation of Large Graph Networks From Degree Distributions... Design Considerations for GPU-based Mixed Integer Programming on Parallel Computing Platforms... Mesoscopic Modeling and Rapid Simulation of Incremental Changes in Epidemic Scenarios on GPUs... A Novel Vetting Approach to Cybersecurity Verification in Energy Grid Systems... Generating Massive Scale-free Networks: Novel Parallel Algorithms using the Preferential Attachment Model... Energy Conservation Through Cloned Execution Of Simulations... Towards Native Execution of Deep Learning on a Leadership-Class HPC System... Novel Parallel Algorithms for Fast Multi-GPU-Based Generation of Massive Scale-Free Networks... GPU-based parallel algorithm for generating massive scale-free networks using the preferential attachment model... Key Links ORCID Organizations Computing and Computational Sciences Directorate Computer Science and Mathematics Division Mathematics in Computation Section Systems and Decision Sciences Group