· devops
[Paper] MAD-DAG: Protecting Blockchain Consensus from MEV
Blockchain security is threatened by selfish mining, where a miner (operator) deviates from the protocol to increase their revenue. Selfish mining is exacerbate...
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- · devops
[Paper] Modeling the Effect of Data Redundancy on Speedup in MLFMA Near-Field Computation
The near-field (P2P) operator in the Multilevel Fast Multipole Algorithm (MLFMA) is a performance bottleneck on GPUs due to poor memory locality. This work intr...
- · devops
[Paper] MemFine: Memory-Aware Fine-Grained Scheduling for MoE Training
The training of large-scale Mixture of Experts (MoE) models faces a critical memory bottleneck due to severe load imbalance caused by dynamic token routing. Thi...
- · devops
[Paper] Interactive Visualization of Proof-of-Work Consensus Protocol on Raspberry Pi
We describe a prototype of a fully capable Ethereum Proof-of-Work (PoW) blockchain network running on multiple Raspberry Pi (RPi) computers. The prototype is ea...
- · devops
[Paper] Parallel simulation and adaptive mesh refinement for 3D elastostatic contact mechanics problems between deformable bodies
Parallel implementation of numerical adaptive mesh refinement (AMR)strategies for solving 3D elastostatic contact mechanics problems is an essential step toward...
- · devops
[Paper] SwitchDelta: Asynchronous Metadata Updating for Distributed Storage with In-Network Data Visibility
Distributed storage systems typically maintain strong consistency between data nodes and metadata nodes by adopting ordered writes: 1) first installing data; 2)...
- · devops
[Paper] PolarStore: High-Performance Data Compression for Large-Scale Cloud-Native Databases
In recent years, resource elasticity and cost optimization have become essential for RDBMSs. While cloud-native RDBMSs provide elastic computing resources via d...
- · devops
[Paper] Improved Linear-Time Construction of Minimal Dominating Set via Mobile Agents
Mobile agents have emerged as a powerful framework for solving fundamental graph problems in distributed settings in recent times. These agents, modelled as aut...
- · devops
[Paper] IOMMU Support for Virtual-Address Remote DMA in an ARMv8 environment
In complex systems with many compute nodes containing multiple CPUs that are coherent within each node, a key challenge is maintaining efficient and correct coh...