Search Results - "Dhir, Neil"

Near Real-Time Social Distance Estimation In London by Walsh, James, Kesa, Oluwafunmilola, Wang, Andrew, Ilas, Mihai, O’Hara, Patrick, Giles, Oscar, Dhir, Neil, Girolami, Mark, Damoulas, Theodoros

“…Abstract To mitigate the current COVID-19 pandemic, policy makers at the Greater London Authority, the regional governance body of London, UK, are reliant upon…”
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Chronological Causal Bandits by Dhir, Neil

“…This paper studies an instance of the multi-armed bandit (MAB) problem, specifically where several causal MABs operate chronologically in the same dynamical…”
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Nonparametric Bayesian models for unsupervised activity recognition and tracking by Dhir, Neil, Perov, Yura, Wood, Frank

“…Human locomotion and activity recognition systems form a critical part in a robot's ability to safely and effectively operate in a environment populated with…”
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Bayesian nonparametric methods for dynamics identification and segmentation for powered prosthesis control by Dhir, Neil

“…Robots need to be able to adapt to their surroundings. Robots whose core function relates to the rehabilitation and assistance of humans, need to be able to…”
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Optimal Observation-Intervention Trade-Off in Optimisation Problems with Causal Structure by Hammar, Kim, Dhir, Neil

“…We consider the problem of optimising an expensive-to-evaluate grey-box objective function, within a finite budget, where known side-information exists in the…”
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Optimal Defender Strategies for CAGE-2 using Causal Modeling and Tree Search by Hammar, Kim, Dhir, Neil, Stadler, Rolf

“…The CAGE-2 challenge is considered a standard benchmark to compare methods for autonomous cyber defense. Current state-of-the-art methods evaluated against…”
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Boltzmann Exploration Expectation-Maximisation by Edman, Mathias, Dhir, Neil

“…We present a general method for fitting finite mixture models (FMM). Learning in a mixture model consists of finding the most likely cluster assignment for…”
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Generalising Cost-Optimal Particle Filtering by Warrington, Andrew, Dhir, Neil

“…We present an instance of the optimal sensor scheduling problem with the additional relaxation that our observer makes active choices whether or not to observe…”
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Causal Entropy Optimization by Branchini, Nicola, Aglietti, Virginia, Dhir, Neil, Damoulas, Theodoros

“…We study the problem of globally optimizing the causal effect on a target variable of an unknown causal graph in which interventions can be performed. This…”
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Developing Optimal Causal Cyber-Defence Agents via Cyber Security Simulation by Andrew, Alex, Spillard, Sam, Collyer, Joshua, Dhir, Neil

“…In this paper we explore cyber security defence, through the unification of a novel cyber security simulator with models for (causal) decision-making through…”
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Improved activity recognition via Kalman smoothing and multiclass linear discriminant analysis by Dhir, Neil, Wood, Frank

“…Improving activity recognition, with special focus on fall-detection, is the subject of this study. We show that Kalman smoothed in-painting of missing pose…”
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Dynamic Causal Bayesian Optimization by Aglietti, Virginia, Dhir, Neil, González, Javier, Damoulas, Theodoros

“…This paper studies the problem of performing a sequence of optimal interventions in a causal dynamical system where both the target variable of interest and…”
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An Automatic Type-Inferential General Latent Feature Model by Dhir, Neil, Rudny, Tomasz, Zilli, Davide, Tosi, Alessandra

“…With ever more data becoming available, there has been a recent drive to develop modelling tools for heterogeneous data sets such as electronic healthcare…”
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Locomotion Envelopes for Adaptive Control of Powered Ankle Prostheses by Dhir, Neil, Dallali, Houman, Ficanha, Evandro Maicon, Ribeiro, Guilherme Aramizo, Rastgaar, Mo

“…In this paper we combine Gaussian process regression and impedance control, to illicit robust, anthropomorphic, adaptive control of a powered ankle prosthesis…”
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Coregionalised Locomotion Envelopes - A Qualitative Approach by Dhir, Neil, Dallali, Houman, Rastgaar, Mo

“…'Sharing of statistical strength' is a phrase often employed in machine learning and signal processing. In sensor networks, for example, missing signals from…”
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Prospective Artificial Intelligence Approaches for Active Cyber Defence by Dhir, Neil, Hoeltgebaum, Henrique, Adams, Niall, Briers, Mark, Burke, Anthony, Jones, Paul

“…Cybercriminals are rapidly developing new malicious tools that leverage artificial intelligence (AI) to enable new classes of adaptive and stealthy attacks…”
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An Expectation-Based Network Scan Statistic for a COVID-19 Early Warning System by Haycock, Chance, Thorpe-Woods, Edward, Walsh, James, O'Hara, Patrick, Giles, Oscar, Dhir, Neil, Damoulas, Theodoros

“…One of the Greater London Authority's (GLA) response to the COVID-19 pandemic brings together multiple large-scale and heterogeneous datasets capturing…”
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Near Real-Time Social Distance Estimation in London by Walsh, James, Kesa, Oluwafunmilola, Wang, Andrew, Ilas, Mihai, O'Hara, Patrick, Giles, Oscar, Dhir, Neil, Girolami, Mark, Damoulas, Theodoros

“…During the COVID-19 pandemic, policy makers at the Greater London Authority, the regional governance body of London, UK, are reliant upon prompt and accurate…”
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