Amnesty UK

What is the Gangs Matrix?

Launched by the Metropolitan Police in 2012, the Gangs Matrix is a database of suspected gang members in London. © Amnesty International Launched by the Metropolitan ...
IEEE

Distributed Privacy-Preserving Reinforcement Learning via Sparse Matrix Encryption for IoT

Abstract: Reinforcement learning (RL) has been increasingly adopted in IoT systems for tasks such as resource allocation and control. However, in privacy-critical and resource-constrained environments ...
IEEE

Multiway Merge Partitioning for Sparse-Sparse Matrix Multiplication on GPUs

Abstract: Sparse-sparse matrix multiplication (SpGEMM) is a well-studied problem on CPUs, GPUs, accelerators (e.g. FPGAs), and distributed systems. The main computational bottleneck in SpGEMM is the ...
GitHub

Sparse Surrogate Modeling for Combustion Chemistry via Time-Lag Autoencoders and Gradient-Based Clustering.

Schematic of the proposed methodology for surrogate modeling of chemical kinetics using Time-Lag Autoencoders' dimensionality reduction, and Gradient-Based Clustering. This methodology provides ...
GitHub

SchemaBank: Sparse Routing as Training Curriculum

SchemaBank demonstrates that sparse routing mechanisms, when used as a training curriculum rather than an inference tool, dramatically improve LoRA adapter learning. Training with routing then ...