Results 31 to 40 of about 4,702,403 (151)

Increased Accuracy in Indoor Location based on Neural Networks

Revista Elektrón, 2020
The use of WiFi is widely used by a large number of devices, including those that make up the Internet of Things (IoT) and Artificial Intelligence (AI) systems. The location problem has been under investigation for a long time.
Agustín Gerez, Oscar Enrique Goñi, Lucas Leiva   +2 more
doaj   +1 more source

Systematic reviews of diagnostic test accuracy

, 2008
More and more systematic reviews of diagnostic test accuracy studies are being published, but they can be methodologically challenging. In this paper, the authors present some of the recent developments in the methodology for conducting systematic ...
JJ Deeks, Cochrane Diagnostic Test Accuracy Working Group, C. Gatsonis, RUTJES, ANNE WILHELMINA SASKIA, D'AMICO, Roberto, MM Leeflang, PM Bossuyt   +6 more
core   +1 more source

Accuracy of identifying poacher location using different technologies: (a) accuracy at first detection; (b) accuracy at positive detection.

, 2015
Accuracy of identifying poacher location using different technologies: (a) accuracy at first detection; (b) accuracy at positive detection.
Adam G. Hart (174317), Dougal MacTavish (760427), Hannah Stubbs (760426), Richard N. Rolfe (760424), Lynne MacTavish (760428), Shantelle Dandy (760425), Anne E. Goodenough (174309)   +6 more
core   +1 more source

Influence of Release Parameters on Pitch Location in Skilled Baseball Pitching

Frontiers in Sports and Active Living, 2020
This study explored the mechanical factors that determine accuracy of a baseball pitching. In particular, we focused on the mechanical parameters at ball release, referred to as release parameters.
Ayane Kusafuka, Hirofumi Kobayashi, Takeshi Miki, Masumi Kuwata, Kazutoshi Kudo, Kimitaka Nakazawa, Shinji Wakao   +6 more
doaj   +1 more source

Detection performance analysis of advanced direction time lightning detection system in China

Frontiers in Earth Science
In order to study the detection performance of the Advanced Direction Time Lightning Detection System (ADTD) over mainland China, the relationship between the detection efficiency (DE) and distance for ADTD sensor is analyzed using lightning location ...
Hualiang Zhu, Wenjing Pang, Fengjiao Chen, Fengjiao Chen, Miaomiao Zhang, Jing Wang, Zhichao Wang   +6 more
doaj   +1 more source

Number of landslide events by location accuracy.

, 2019
The number of landslide events by their “location accuracy” field in the LRC (in red) and the GLC (in blue).
Thomas A. Stanley (6911645), Dalia B. Kirschbaum (6911648), Caroline S. Juang (6911642)   +2 more
core   +1 more source

Improving Room-Level Location for Indoor Trajectory Tracking with Low IPS Accuracy

ISPRS International Journal of Geo-Information, 2021
With the development of indoor positioning methods, such as Wi-Fi positioning, geomagnetic sensor positioning, Ultra-Wideband positioning, and pedestrian dead reckoning, the area of location-based services (LBS) is expanding from outdoor to indoor spaces.
Taehoon Kim, Kyoung-Sook Kim, Ki-Joune Li   +2 more
doaj   +1 more source

Assessing performance of Bayesian state-space models fit to Argos Satellite telemetry locations processed with Kalman Filtering [PDF]

, 2014
Argos recently implemented a new algorithm to calculate locations of satellite-tracked animals that uses a Kalman filter (KF). The KF algorithm is reported to increase the number and accuracy of estimated positions over the traditional Least Squares (LS)
Silva, Monica A., Ian Jonsen, Thompson Dave, Prieto Rui, Mónica A Silva, Ian Jonsen (468324), Jonsen, Ian, Deborah J F Russell, Silva Mónica A., Rui Prieto (468323), Thompson, David, Prieto, Rui, Russell, Deborah Jill Fraser, Rui Prieto, Thompson, Dave, Jonsen Ian, Mark F Baumgartner, Deborah J. F. Russell (540355), Russell Deborah J. F., Dave Thompson, Russell, Deborah J. F., Dave Thompson (292267), Mark F. Baumgartner (468325), Baumgartner Mark F., Baumgartner, Mark F., Mónica A. Silva (468322), Thompson, David; id_orcid, Russell, Deborah Jill Fraser; id_orcid   +27 more
core   +2 more sources

Empirical analysis and modeling of Argos Doppler location errors in Romania [PDF]

PeerJ, 2019
Background Advances in wildlife tracking technology have allowed researchers to understand the spatial ecology of many terrestrial and aquatic animal species. Argos Doppler is a technology that is widely used for wildlife tracking owing to the small size
Laurentiu Rozylowicz, Florian P. Bodescu, Cristiana M. Ciocanea, Athanasios A. Gavrilidis, Steluta Manolache, Marius L. Matache, Iulia V. Miu, Ionut C. Moale, Andreea Nita, Viorel D. Popescu   +9 more
doaj   +2 more sources

Effect of implant location and operator on the accuracy of implant scans using a combined healing abutment-scan body system. [PDF]

, 2021
OBJECTIVES To investigate the effect of implant location and operator on the accuracy of implant scans conducted with a combined healing abutment-scan body (CHA-SB) system.
Kökat, Ali Murat, Yılmaz, Burak, Yilmaz, Burak, Atalay, Sevda, Cakmak, Gülce, Yilmaz, Hakan, Dönmez, Mustafa Borga, Dönmez, Mustafa-Borga, Yılmaz, Hakan, Mustafa Borga Donmez, Sevda Atalay, Hakan Yilmaz, Ali Murat Kökat, Burak Yilmaz, Gülce Çakmak   +14 more
core   +2 more sources