Crowdsourcing and sensing for indoor localization in IoT: A review

B Lashkari, J Rezazadeh, R Farahbakhsh… - IEEE Sensors …, 2018 - ieeexplore.ieee.org
Among the emerging concepts in the context of IoT, crowdsourcing, and crowdsensing are
known as two critical building blocks on the intersection point of things and human-based …

Virtual-to-real deep reinforcement learning: Continuous control of mobile robots for mapless navigation

L Tai, G Paolo, M Liu - … on intelligent robots and systems (IROS …, 2017 - ieeexplore.ieee.org
We present a learning-based mapless motion planner by taking the sparse 10-dimensional
range findings and the target position with respect to the mobile robot coordinate frame as …

Curiosity-driven exploration for mapless navigation with deep reinforcement learning

O Zhelo, J Zhang, L Tai, M Liu, W Burgard - arXiv preprint arXiv …, 2018 - arxiv.org
This paper investigates exploration strategies of Deep Reinforcement Learning (DRL)
methods to learn navigation policies for mobile robots. In particular, we augment the normal …

A robust step detection and stride length estimation for pedestrian dead reckoning using a smartphone

Y Yao, L Pan, W Fen, X Xu, X Liang… - IEEE Sensors Journal, 2020 - ieeexplore.ieee.org
As an infrastructure-free positioning and navigation method, pedestrian dead reckoning
(PDR) is still a research hotspot in the field of indoor localization. Step detection (SD) and …

Whether green finance improves green innovation of listed companies—evidence from China

Z Dong, H Xu, Z Zhang, Y Lyu, Y Lu… - International Journal of …, 2022 - mdpi.com
Facing the intensification of global carbon emissions and the increasingly severe pressure
of environmental pollution, listed companies urgently need to promote green innovation …

An automatic site survey approach for indoor localization using a smartphone

Q Liang, M Liu - IEEE Transactions on Automation Science and …, 2019 - ieeexplore.ieee.org
Opportunistic signals (eg, WiFi, magnetic fields, and ambient light) have been extensively
studied for low-cost indoor localization, especially via fingerprinting. We present an …

A deep reinforcement learning method for mobile robot collision avoidance based on double dqn

X Xue, Z Li, D Zhang, Y Yan - 2019 IEEE 28th International …, 2019 - ieeexplore.ieee.org
We propose a deep reinforcement learning method based on Double Q-learning Network
(DDQN) to enable mobile robots to learn collision avoidance and navigation capabilities …

TrueStory: Accurate and robust RF-based floor estimation for challenging indoor environments

R Elbakly, H Aly, M Youssef - IEEE Sensors Journal, 2018 - ieeexplore.ieee.org
WiFi-based indoor localization systems are popular due to the WiFi ubiquity and availability
in commodity smartphone devices for network communication. The majority of these systems …

Learning with stochastic guidance for robot navigation

L Xie, Y Miao, S Wang, P Blunsom… - IEEE transactions on …, 2020 - ieeexplore.ieee.org
Due to the sparse rewards and high degree of environmental variation, reinforcement
learning approaches, such as deep deterministic policy gradient (DDPG), are plagued by …

Let the light guide us: VLC-based localization

K Qiu, F Zhang, M Liu - IEEE Robotics & Automation Magazine, 2016 - ieeexplore.ieee.org
VLC-Based Localization Page 1 This article has been accepted for inclusion in a future issue
of this journal. Content is final as presented, with the exception of pagination. 2 • IEEE …