A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
Filters
Study on GPS/INS System Using Novel Filtering Methods for Vessel Attitude Determination
2013
Mathematical Problems in Engineering
Preserved Fulltext
Recently, integration of GPS/INS by using data fusion algorithm became more and more popular. Therefore, the data fusion algorithm plays an important role in vehicle attitude determination. ...
In hydrographic surveying, determination of these parameters by using GPS or INS technologies is essential for the requirements of vehicle measurements. ...
The major contributions of this paper are in investigating the EKPF and genetic particle filter (GPF) and using them to improve not only the accuracy of GPS/INS attitude determination but also the computation ...
doi:10.1155/2013/678943
fatcat:ms4t6vakm5hndcd6tzvlmkfrci
Fault Tolerant and Adaptive GPS Attitude Determination System
2009
2009 IEEE Aerospace conference
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2012; you can also visit the original URL.
The file type is application/pdf.
In this paper a fault tolerant platform for the GPS attitude determination is proposed. ...
The adaptation of the GPS architecture is done by using fine-grained or cellular Parallel Genetic Algorithm to compute more efficiently the attitude parameters in terms of speed and performance. ...
Previously, GPS technology was only used to accurately determine vehicles velocity and position, but recently, its application arena has been extended to solve the attitude determination problem using ...
doi:10.1109/aero.2009.4839532
fatcat:d4jsioavwza2lcmbpgzlt6s5ku
A distributed cellular GA based architecture for real time GPS attitude determination
2009
2009 IEEE Congress on Evolutionary Computation
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2012; you can also visit the original URL.
The file type is application/pdf.
This paper investigates a distributed cellular Genetic Algorithm (dcGA) for the implementation of a GPS attitude determination system. ...
In this paper, a distributed configuration approach is proposed and compared with previous implementations in the literature; a significant improvement in terms of accuracy is reported without increasing ...
Previously, GPS technology was only used to accurately determine vehicles velocity and position, but recently, its application arena has been extended to solve the attitude determination problem using ...
doi:10.1109/cec.2009.4983193
dblp:conf/cec/Morales-ReyesEA09
fatcat:mwp545li7jh7lfledrgsbgpbxm
Towards Fault-Tolerant Systems based on Adaptive Cellular Genetic Algorithms
2008
2008 NASA/ESA Conference on Adaptive Hardware and Systems
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2012; you can also visit the original URL.
The file type is application/pdf.
This paper presents an adaptive cellular Genetic Algorithm (cGA) which aims at realizing a fault tolerant platform that determines the attitude parameters of a vehicle, based on Global Positioning System ...
(GPS) technology. ...
Section 2 presents several details of the attitude determination algorithm that has been used in this research. ...
doi:10.1109/ahs.2008.44
dblp:conf/ahs/Morales-ReyesEAS08
fatcat:wnl7j7jxajf7fcktzfelfrw43i
Fault tolerant cellular Genetic Algorithm
2008
2008 IEEE Congress on Evolutionary Computation (IEEE World Congress on Computational Intelligence)
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2012; you can also visit the original URL.
The file type is application/pdf.
This paper presents a cellular Genetic Algorithm (cGA) which aims at realizing a fault tolerant platform based on the inherent ability of cGAs to deal with Single Hard Errors (SHE) that could permanently ...
affect the operation of a system. ...
In [2] , a cellular GA to determine the GPS attitude parameters of a vehicle was presented. ...
doi:10.1109/cec.2008.4631157
dblp:conf/cec/Morales-ReyesSEA08
fatcat:6tlbdkluf5fcdd5qug6omnhdb4
Ambiguity Function Method Scheme for Aircraft Attitude Sensor Utilising GPS/GLONASS Carrier Phase Measurement
English
2009
Defence Science Journal
English
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2018; you can also visit the original URL.
The file type is application/pdf.
Based on the difference carrier phase equations established in local level frame (LLF), a new algorithm is presented to resolve aircraft attitude determination problems in real-time. ...
The hardware architecture has been realised using multiple GPS/GLONASS OEMs. ...
Xu, et al investigated a related search algorithm to solve the GPS attitude determination based on double difference AFM [6] . ...
doi:10.14429/dsj.59.1548
fatcat:hxtknhiptfeqtpd4tv54qgrrju
Fault tolerant three-dimensional cellular genetic algorithms with adaptive migration schemes
2011
2011 NASA/ESA Conference on Adaptive Hardware and Systems (AHS)
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2012; you can also visit the original URL.
The file type is application/pdf.
We consider the GPS attitude determination as a case study to investigate the effectiveness of the proposed 3D-cGA. The overall results show success in handling up to 40% faults. ...
This paper presents a three-dimensional cellular genetic algorithm (3D-cGA) to achieve fault tolerance; in particular, faults occurred due to single event upsets (SEUs). ...
Case study: GPS attitude determination One of the efficient techniques for attitude determination using a GPS is genetic algorithm based ambiguity function search (AFGA), which was proposed by Xu et al ...
doi:10.1109/ahs.2011.5963958
dblp:conf/ahs/Al-NaqiEA11
fatcat:rafy74c7ozdxdp7qjryzbfe4mi
Navigator Notes
2021
Navigation
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2022; you can also visit the original URL.
The file type is application/pdf.
Burka, a dedicated public servant, who devoted a long and distinguished career to the research and development of air navigation equipment and reviewing technical material for official publications. ...
The data has been analyzed with a GPS attitude determination algorithm originally developed for the analysis of data from the "Flying Laptop" mission. ...
Abstract: The paper presents attitude determination results of the "GPS Attitude, Positioning and Profiling Experiment" (GAP) on board the CASSIOPE satellite using real flight data. ...
doi:10.1002/navi.414
fatcat:qlcvy4u5bjh6bnp5p5mgtl3ggu
GA-SVR and Pseudo-position-aided GPS/INS Integration during GPS Outage
2015
Journal of navigation
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2018; you can also visit the original URL.
The file type is application/pdf.
Together with a parameter-optimised Genetic Algorithm (GA), a Support Vector Regression (SVR) algorithm is used to construct the mapping function between the specific force, angular rate increments of ...
The results show that the proposed algorithm provides a better performance when GPS is unavailable. ...
Century Excellent Talents in University (grant number: NCET-13-1019), partially sponsored by the Fundamental Research Funds for the Central Universities (grant number: 2013RC16); and partially sponsored by A ...
doi:10.1017/s037346331500003x
fatcat:txqprrt7wjerrcqgwuprqdgju4
Research on FKF Method Based on an Improved Genetic Algorithm for Multi-sensor Integrated Navigation System
2012
Journal of navigation
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2018; you can also visit the original URL.
The file type is application/pdf.
Consequently it is a good method for finding the optimal information sharing coefficients. 3.2. Improved Genetic Algorithm. ...
the improved Genetic Algorithm (GA) for enhancing navigational performance is investigated. ...
doi:10.1017/s0373463312000094
fatcat:sy37ssh4creuni5mli7t6yys6m
Mathematical Methods Applied to the Celestial Mechanics of Artificial Satellites
2012
Mathematical Problems in Engineering
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is application/pdf.
Kuga implemented and tested two algorithms LSAT and LAMBDA in order to obtain an accurate attitude determination in real time, by using data provided by the GPS receivers. ...
A paper related to that is "Analysis of attitude determination methods using GPS carrier phase measurements," written by L. Baroni and H. K. Kuga. ...
Bertachini A. Prado Maria Cecilia Zanardi Tadashi Yokoyama Silvia Maria Giuliatti Winter Joseph J. Masdemont ...
doi:10.1155/2012/979752
fatcat:a2gmysfsb5etth3vtlczlcagsq
A Vondrak Low Pass Filter for IMU Sensor Initial Alignment on a Disturbed Base
2014
Sensors
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
The genetic algorithms method is introduced to choose the smoothing factor in the Vondrak filter and the corresponding objective condition is built. ...
The initial alignment of the Inertial Measurement Unit (IMU) is an important process of INS to determine the coordinate transformation matrix which is used in the integration of Global Positioning Systems ...
The author Jian Wang conducted the experiment part and was involved in the algorithm design. ...
doi:10.3390/s141223803
pmid:25513826
pmcid:PMC4299088
fatcat:iozoh6dbgjclffobcoawdcw4l4
Error Prediction for SINS/GPS after GPS Outage Based on Hybrid KF-UKF
2015
Mathematical Problems in Engineering
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is application/pdf.
Aiming to solve this problem, a hybrid KF-UKF algorithm for real-time SINS/GPS integration is presented in this paper. The linear and nonlinear SINS error models are discussed, respectively. ...
When GPS works well, we fuse SINS and GPS with KF with linear SINS error model using normal EKF. ...
Introduction Strapdown Inertial Navigation System (SINS) is a highly selfcontained navigation system, utilizing Inertial Measurement Units (IMU) fixed to the vehicle to determine its attitude, velocity ...
doi:10.1155/2015/239426
fatcat:iggihqp37fdspa453vovt4nheq
Page 962 of Psychological Abstracts Vol. 82, Issue 2
[page]
1995
Psychological Abstracts
Preserved Fulltext
The Internet Archive has digitized a microfilm copy of this work. It may be possible to borrow a copy for reading.
82: 7855-7863
Automatically defined features: The simultaneous evolution of 2-dimensional feature detectors and an algorithm for using them - David Andre
Genetic micro programming of neural networks - ...
—Investigated couples’ attitudes concerning computerized sex information and determined whether inter- action with the expert computer system, Sexpert, had the ability to modify Ss ongoing sexual behavior ...
Investment behavior under Knightian uncertainty – An evolutionary approach
1999
Journal of Economic Dynamics and Control
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
The purpose of this paper is to investigate the usefulness of genetic programming as a tool for generating hypotheses about rational behavior in situations where explicit maximization is not well de"ned ...
We use an investment decision problem with Knightian uncertainty as a borderline test case, and show that when the arti"cial agents receive the same information about the unknown probability distributions ...
The research reported here was done in part during a visit at the Center for Economic Studies, University of Munich, and "nancial support from CES is gratefully acknowledged. ...
doi:10.1016/s0165-1889(98)00085-2
fatcat:r45ez3n6tncybbyqkebyc5wghy
« Previous
Showing results 1 — 15 out of 3,922 results