Action graphs for proactive robot assistance in smart environments

H Harman, P Simoens - Journal of Ambient Intelligence and …, 2020 - content.iospress.com
Smart environments can already observe the actions of a human through pervasive sensors.
Based on these observations, our work aims to predict the actions a human is likely to …

A process for systematic development of symbolic models for activity recognition

K Yordanova, T Kirste - ACM Transactions on Interactive Intelligent …, 2015 - dl.acm.org
Several emerging approaches to activity recognition (AR) combine symbolic representation
of user actions with probabilistic elements for reasoning under uncertainty. These …

A model-based human activity recognition for human–robot collaboration

SU Lee, A Hofmann, B Williams - 2019 IEEE/RSJ International …, 2019 - ieeexplore.ieee.org
Human activity recognition is a crucial ingredient in safe and efficient human-robot
collaboration. In this paper, we present a new model-based human activity recognition …

Precondition and effect reasoning for action recognition

H Yoo, H Li, Q Ke, L Liu, R Zhang - Computer Vision and Image …, 2023 - Elsevier
Human action recognition has drawn a lot of attention in the recent years due to the research
and application significance. Most existing works on action recognition focus on learning …

Cyclic Action Graphs for goal recognition problems with inaccurately initialised fluents

H Harman, P Simoens - Knowledge and Information Systems, 2024 - Springer
Goal recognisers attempt to infer an agent's intentions from a sequence of observed actions.
This is an important component of intelligent systems that aim to assist or thwart actors; …

Towards creating assistive software by employing human behavior models

F Krüger, K Yordanova, C Burghardt… - Journal of Ambient …, 2012 - content.iospress.com
Assistive software becomes more and more important part of our everyday life. As it is not
straightforward to create such a system, the engineering of assistive systems is a topic of …

A decentralized partially observable decision model for recognizing the multiagent goal in simulation systems

S Yue, K Yordanova, F Krüger… - Discrete Dynamics in …, 2016 - Wiley Online Library
Multiagent goal recognition is important in many simulation systems. Many of the existing
modeling methods need detailed domain knowledge of agents' cooperative behaviors and a …

Activity recognition for shepherding

AJ Hepworth - Shepherding UxVs for Human-Swarm Teaming: An …, 2021 - Springer
Activity recognition for shepherding is a way for an artificial intelligence system to learn and
understand shepherding behaviours. The problem we describe is one of recognising …

A decentralized partially observable Markov decision model with action duration for goal recognition in real time strategy games

P Jiao, K Xu, S Yue, X Wei, L Sun - Discrete dynamics in nature …, 2017 - Wiley Online Library
Multiagent goal recognition is a tough yet important problem in many real time strategy
games or simulation systems. Traditional modeling methods either are in great demand of …

Action graphs for performing goal recognition design on human-inhabited environments

H Harman, P Simoens - Sensors, 2019 - mdpi.com
Goal recognition is an important component of many context-aware and smart environment
services; however, a person's goal often cannot be determined until their plan nears …