Results 21 to 30 of about 59,450 (262)

Planning with sensing for a mobile robot [PDF]

open access: yes, 1997
We present an attempt to reconcile the theoretical work on reasoning about action with the realization of agents, in particular mobile robots. Specifically, we present a logical framework for representing dynamic systems based on description logics, which allows for the formalization of sensing actions. We address the generation of conditional plans by
DE GIACOMO, Giuseppe   +3 more
openaire   +2 more sources

Autonomous Multi-Rotor Aerial Platform for Air Pollution Monitoring

open access: yesSensors, 2022
During the last few years, scientists have become increasingly concerned about air quality. Particularly in large cities and industrialised areas, air quality is affected by pollution from natural and anthropogenic sources and this has a significant ...
Alexandru Cozma   +3 more
doaj   +1 more source

Opportunistic Mobile Sensing in the Fog [PDF]

open access: yesWireless Communications and Mobile Computing, 2018
The increasing adoption of mobile personal devices and Internet of Things devices is leveraging the emergence of a wide variety of opportunistic sensing applications. However, the designers of this type of applications face a set of technical challenges related to the limitations and heterogeneity of the hardware and software platforms and to the ...
Rolando Menchaca-Méndez   +5 more
openaire   +1 more source

Investigating the Influences of Tree Coverage and Road Density on Property Crime

open access: yesISPRS International Journal of Geo-Information, 2018
With the development of Geographic Information Systems (GIS), crime mapping has become an effective approach for investigating the spatial pattern of crime in a defined area.
Chengming Ye, Yifei Chen, Jonathan Li
doaj   +1 more source

Rice cultivation changes and its relationships with geographical factors in Heilongjiang Province, China

open access: yesJournal of Integrative Agriculture, 2017
: Rice planting patterns have changed dramatically over the past several decades in northeast China (NEC) due to the combined influence of global change and agricultural policy.
Zhong-jun LU   +6 more
doaj   +1 more source

Opportunistic Transmission Mechanism Based on QoS Sensing and Cooperative Competition in Mobile Crowd Sensing Network [PDF]

open access: yesJisuanji gongcheng, 2016
To improve the efficiency of data sensing,collection and transmission in mobile crowd sensing network,this paper presents an opportunistic transmission mechanism based on QoS sensing and cooperative competition.In the mechanism,a mobile crowd sensing ...
YUAN Guixia,ZHOU Xianchun
doaj   +1 more source

Does Your Smartphone “Know” Your Social Life? A Methodological Comparison of Day Reconstruction, Experience Sampling, and Mobile Sensing

open access: yesAdvances in Methods and Practices in Psychological Science, 2023
Mobile sensing is a promising method that allows researchers to directly observe human social behavior in daily life using people’s mobile phones. To date, limited knowledge exists on how well mobile sensing can assess the quantity and quality of social ...
Yannick Roos   +4 more
doaj   +1 more source

Passive Mobile Self-tracking of Mental Health by Veterans With Serious Mental Illness: Protocol for a User-Centered Design and Prospective Cohort Study

open access: yesJMIR Research Protocols, 2022
BackgroundSerious mental illnesses (SMI) are common, disabling, and challenging to treat, requiring years of monitoring and treatment adjustments.
Alexander S Young   +8 more
doaj   +1 more source

A Compact Three-Layer Stacked Feed Network Integrating a Quad-Ridged Orthomode Transducer and Diplexers for Dual-Band Millimeter-Wave Applications

open access: yesMicromachines
A compact, low-profile dual-band feed network operating at 37–40 GHz (Ka-band) and 70–86 GHz (E-band) is presented for millimeter-wave backhaul applications.
Yuanjun Shen   +3 more
doaj   +1 more source

A Novel Framework for the Holistic Monitoring and Analysis of Human Behaviour

open access: yesProceedings, 2019
Recent technological advances have enabled the continuous and unobtrusive monitoring of human behaviour. However, most of the existing studies focus on detecting human behaviour under the limitation of one behavioural aspect, such as physical behaviour ...
Kostas Konsolakis   +2 more
doaj   +1 more source

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