Nick Whiteley

Hierarchical clustering with dot products recovers hidden tree structure

2023 · Bristol Research (University of Bristol)

In this paper we offer a new perspective on the well established agglomerative clustering algorithm, focusing on recovery of hierarchical structure. We recommend a simple variant of the standard algorithm, in which clusters are merged …

Hidden Markov Neural Networks

2025 · Entropy

We define an evolving in-time Bayesian neural network called a Hidden Markov Neural Network, which addresses the crucial challenge in time-series forecasting and continual learning: striking a balance between adapting to new data and appropriately …