Results 11 to 20 of about 25,616,615 (294)

SEARCHING AND TRACKING OF LOCATION BY PROXY BASED APPROACH [PDF]

ICTACT Journal on Soft Computing, 2017
Location based services became an important application in recent world. Users can search a location using smart phones and can also track the location. It is also possible for the users to retrieve information about the nearest location.
K. Nirmala, OF LOCATION BY PROXY BASED APPROACH Page(s): 1386-1389 K. Nirmala,   +1 more
doaj   +1 more source

Intelligent Location Models for Next Generation Location-based Services

, 2007
To become truly ubiquitous, next generation location-based services (LBS) will have to rely on mobile platforms upon which multiple sensors and measurement systems have been integrated to provide continuous, three-dimensional positioning and orientation.
Winter, Stephan, Retscher, Günther, Kealy, Allison   +2 more
core   +4 more sources

A critical evaluation of location based services and their potential

, 2007
This Editorial lead paper for the Journal of Location Based Services surveys this complex and multi-disciplinary field and identifies the key research issues.
Raper, Jonathan, Karimi, Hassan, Rizos, Chris, Gartner, Georg   +3 more
core   +4 more sources

Privacy through uncertainty in location-based services [PDF]

, 2013
Location-Based Services (LBS) are becoming more prevalent. While there are many benefits, there are also real privacy risks. People are unwilling to give up the benefits - but can we reduce privacy risks without giving up on LBS entirely?
Kuijpers, Bart, Othman, Walied, Shawn Merrill, Erik Buchmann, Walied Othman, Erkay Savas, Basalp, Nilguen, Biskup, Joachim, Clifton, Chris, Savaş, Erkay, Başalp, Nilgün, Buchmann, Erik, Joachim Biskup, Bart Kuijpers, Nilgun Basalp, Chris Clifton, Merrill, Shawn   +16 more
core   +1 more source

A State Optimization Model Based on Kalman Filtering and Robust Estimation Theory for Fusion of Multi-Source Information in Highly Non-linear Systems

Sensors, 2019
Consistent state estimation is a vital requirement in numerous real life applications from localization to multi-source information fusion. The Kalman filter and its variants have been successfully used for solving state estimation problems.
Muhammad Adeel Akram, Peilin Liu, Muhammad Owais Tahir, Waqas Ali, Yuze Wang   +4 more
doaj   +1 more source

Location- and Physical-Activity-Based Application for Japanese Vocabulary Acquisition for Non-Japanese Speakers

Multimodal Technologies and Interaction, 2023
There are various mobile applications to support foreign-language learning. While providing interactive designs and playful games to keep learners interested, these applications do not focus on motivating learners to continue learning after a long time ...
Nguyen Tran, Shogo Kajimura, Yu Shibuya
doaj   +1 more source

Vector Graph Assisted Pedestrian Dead Reckoning Using an Unconstrained Smartphone

Sensors, 2015
The paper presents a hybrid indoor positioning solution based on a pedestrian dead reckoning (PDR) approach using built-in sensors on a smartphone. To address the challenges of flexible and complex contexts of carrying a phone while walking, a robust ...
Jiuchao Qian, Ling Pei, Jiabin Ma, Rendong Ying, Peilin Liu   +4 more
doaj   +1 more source

Statistical Multipath Model Based on Experimental GNSS Data in Static Urban Canyon Environment

Sensors, 2018
A deep understanding of multipath characteristics is essential to design signal simulators and receivers in global navigation satellite system applications.
Yuze Wang, Xin Chen, Peilin Liu
doaj   +1 more source

Playful Learning with a Location-Based Digital Card Environment: A Promising Tool for Informal, Non-Formal, and Formal Learning

Information, 2020
Most people are using their smartphones daily and carry them all the time. Therefore, mobile learning applications can be integrated in daily routines to make learning a part of daily life.
Olga De Troyer, Jan Maushagen, Renny Lindberg, David Breckx   +3 more
doaj   +1 more source

Location-based memory fences [PDF]

Proceedings of the twenty-third annual ACM symposium on Parallelism in algorithms and architectures, 2011
Traditional memory fences are program-counter (PC) based. That is, a memory fence enforces a serialization point in the program instruction stream --- it ensures that all memory references before the fence in the program order have taken effect before the execution continues onto instructions after the fence.
Edya Ladan-Mozes, I-Ting Angelina Lee, Dmitry Vyukov   +2 more
openaire   +2 more sources