Improved Robot Localization and Mapping Using Adaptive Tuna Schooling Optimization With Sensor Fusion Techniques.
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| Title: | Improved Robot Localization and Mapping Using Adaptive Tuna Schooling Optimization With Sensor Fusion Techniques. |
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| Authors: | Sivapalanirajan, M.1 (AUTHOR) sivapalanirajan714@gmail.com, Willjuice Iruthayarajan, M.1 (AUTHOR), Vigneshwaran, B.1 (AUTHOR) |
| Source: | Journal of Field Robotics. Oct2025, Vol. 42 Issue 7, p3795-3811. 17p. |
| Subjects: | Localization problems (Robotics), Multisensor data fusion, Spatial arrangement, Reinforcement learning, Calibration, Indoor positioning systems, Fish schooling, Mobile robots |
| Abstract: | Localization in mobile robotics is essential for achieving autonomy. Effective localization systems integrate data from multiple sensors to enhance state estimation and achieve accurate positioning. Accurate real‐time localization is crucial for robot control and trajectory following. Key challenges include initializing the inertial measurement unit (IMU) biases and the direction of gravity, as well as determining the metric scale with a monocular camera. Traditional visual–inertial (VI) initialization techniques rely on precise vision‐only motion assessments to address these issues. Multi‐sensor fusion faces challenges, such as precise calibration, initialization of sensor groups, and handling measurement errors with varying rates and delays. This paper introduces an Adaptive Tuna Schooling Optimization (ATSO) method to adjust localization strategies based on environmental conditions dynamically. The environmental factors affecting the localization process are considered in the optimization algorithm, and the position is optimally selected accordingly. Using Q‐learning with the Q‐DNN performs the decision‐making process based on past experiences. The dynamic adaptation of the weight parameter allows the algorithm to converge toward optimal solutions, reducing computational complexity. Experimental results demonstrate that the proposed approach improves localization performance, even in challenging conditions. [ABSTRACT FROM AUTHOR] |
| Copyright of Journal of Field Robotics is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
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| Header | DbId: egs DbLabel: Engineering Source An: 188175446 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Improved Robot Localization and Mapping Using Adaptive Tuna Schooling Optimization With Sensor Fusion Techniques. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Sivapalanirajan%2C+M%2E%22">Sivapalanirajan, M.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> sivapalanirajan714@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Willjuice+Iruthayarajan%2C+M%2E%22">Willjuice Iruthayarajan, M.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Vigneshwaran%2C+B%2E%22">Vigneshwaran, B.</searchLink><relatesTo>1</relatesTo> (AUTHOR) – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Journal+of+Field+Robotics%22">Journal of Field Robotics</searchLink>. Oct2025, Vol. 42 Issue 7, p3795-3811. 17p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Localization+problems+%28Robotics%29%22">Localization problems (Robotics)</searchLink><br /><searchLink fieldCode="DE" term="%22Multisensor+data+fusion%22">Multisensor data fusion</searchLink><br /><searchLink fieldCode="DE" term="%22Spatial+arrangement%22">Spatial arrangement</searchLink><br /><searchLink fieldCode="DE" term="%22Reinforcement+learning%22">Reinforcement learning</searchLink><br /><searchLink fieldCode="DE" term="%22Calibration%22">Calibration</searchLink><br /><searchLink fieldCode="DE" term="%22Indoor+positioning+systems%22">Indoor positioning systems</searchLink><br /><searchLink fieldCode="DE" term="%22Fish+schooling%22">Fish schooling</searchLink><br /><searchLink fieldCode="DE" term="%22Mobile+robots%22">Mobile robots</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Localization in mobile robotics is essential for achieving autonomy. Effective localization systems integrate data from multiple sensors to enhance state estimation and achieve accurate positioning. Accurate real‐time localization is crucial for robot control and trajectory following. Key challenges include initializing the inertial measurement unit (IMU) biases and the direction of gravity, as well as determining the metric scale with a monocular camera. Traditional visual–inertial (VI) initialization techniques rely on precise vision‐only motion assessments to address these issues. Multi‐sensor fusion faces challenges, such as precise calibration, initialization of sensor groups, and handling measurement errors with varying rates and delays. This paper introduces an Adaptive Tuna Schooling Optimization (ATSO) method to adjust localization strategies based on environmental conditions dynamically. The environmental factors affecting the localization process are considered in the optimization algorithm, and the position is optimally selected accordingly. Using Q‐learning with the Q‐DNN performs the decision‐making process based on past experiences. The dynamic adaptation of the weight parameter allows the algorithm to converge toward optimal solutions, reducing computational complexity. Experimental results demonstrate that the proposed approach improves localization performance, even in challenging conditions. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Journal of Field Robotics is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=egs&AN=188175446 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1002/rob.22598 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 17 StartPage: 3795 Subjects: – SubjectFull: Localization problems (Robotics) Type: general – SubjectFull: Multisensor data fusion Type: general – SubjectFull: Spatial arrangement Type: general – SubjectFull: Reinforcement learning Type: general – SubjectFull: Calibration Type: general – SubjectFull: Indoor positioning systems Type: general – SubjectFull: Fish schooling Type: general – SubjectFull: Mobile robots Type: general Titles: – TitleFull: Improved Robot Localization and Mapping Using Adaptive Tuna Schooling Optimization With Sensor Fusion Techniques. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Sivapalanirajan, M. – PersonEntity: Name: NameFull: Willjuice Iruthayarajan, M. – PersonEntity: Name: NameFull: Vigneshwaran, B. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 10 Text: Oct2025 Type: published Y: 2025 Identifiers: – Type: issn-print Value: 15564959 Numbering: – Type: volume Value: 42 – Type: issue Value: 7 Titles: – TitleFull: Journal of Field Robotics Type: main |
| ResultId | 1 |
