Výsledky vyhledávání - simplifying trajectory algorithms

A method for simplifying ship trajectory based on improved Douglas–Peucker algorithm Autor Zhao, Liangbin, Shi, Guoyou

“…) algorithm is presented. In the process of compression, the proposed method considers the shape of vessel trajectory derived from course information of track points…”
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A comparison of trajectory compression algorithms over AIS data Autor Makris, Antonios, Kontopoulos, Ioannis, Alimisis, Panagiotis, Tserpes, Konstantinos

“… In this paper, we present a wide range of several well-known trajectory compression algorithms and evaluate their performance on data originating from vessel trajectories…”
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Evaluating the effect of compressing algorithms for trajectory similarity and classification problems Autor Makris, Antonios, Silva, Camila Leite da, Bogorny, Vania, Alvares, Luis Otavio, Macedo, Jose Antonio, Tserpes, Konstantinos

“…During the last few years the volumes of the data that synthesize trajectories have expanded to unparalleled quantities…”
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An evaluation of compression algorithms applied to moving object trajectories Autor Leichsenring, Yoran E., Baldo, Fabiano

“… it. In an attempt to minimize these costs several algorithms were proposed to reduce the trajectory size…”
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Improvement of TD-TR Algorithm for Simplifying GPS Trajectory Data Autor Hansuddhisuntorn, Kanasuan, Horanont, Teerayut

“… The massive increase in trajectory data generates high storage and data processing burdens. Several of trajectory simplification algorithms have been proposed to overcome these difficulties…”
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Simplifying GPS Trajectory Data with Enhanced Spatial-Temporal Constraints Autor Qian, Haizhong, Lu, Yongmei

“… Line generalization algorithms may be used to simplify GPS trajectories. However, traditional algorithms focus on geometric characteristics of linear features…”
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A location semantic privacy protection model based on spatial influence Autor Kuang, Linghong, Shi, Wenlong, Chen, Xueqi, Zhang, Jing, Liao, Huaxiong

“…) is proposed to resist semantic attacks. Firstly, a location semantic mining algorithm is proposed to classify the stopovers based on positional semantics, thereby simplifying the semantic information…”
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A Real-time Look-ahead Trajectory Planning Methodology for Multi Small Line Segments Path Autor Zhang, Sai, Liu, Xinjun, Yan, Bingkai, Bi, Jie, Han, Xiangdong

“… The proposed algorithm includes a path-smoothing algorithm, a trajectory planning method, and a bidirectional scanning module…”
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Applying the Douglas–Peucker Algorithm in Online Authentication of Remote Work Tools for Specialist Training in 10.00.00 “Information Security” Integrated Group of Specialties Autor Uymin, A. G., Grekov, V. S.

“… This requires efficient preprocessing of such gestures to simplify their trajectories while preserving their key features. The Douglas…”
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An Efficient Reconstruction Algorithm Based on the Alternating Direction Method of Multipliers for Joint Estimation of }^ and Off-Resonance in fMRI Autor Chenxi Hu, Reeves, Stanley, Peters, Dana C., Twieg, Donald

“… In this paper, we propose a novel algorithm for joint mapping of R* 2 and off-resonance, using rosette k-space trajectories…”
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Human-like lane-changing trajectory planning algorithm for human-machine conflict mitigation Autor Dai, Changhua, Zong, Changfu, Zhang, Dong, Li, Gang, Chuyo, Kaku, Zheng, Hongyu, Gao, Fei

“… Firstly, a basic lane-changing trajectory algorithm based on the quintic polynomial in the Frenet coordinate system is developed…”
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CommonRoad Drivability Checker: Simplifying the Development and Validation of Motion Planning Algorithms Autor Pek, Christian, Rusinov, Vitaliy, Manzinger, Stefanie, Uste, Murat Can, Althoff, Matthias

“… Our toolbox drastically reduces the effort of developing and validating motion planning algorithms…”
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Conflict-Based Search for Multi-Robot Motion Planning with Kinodynamic Constraints Autor Kottinger, Justin, Almagor, Shaull, Lahijanian, Morteza

“… Due to its complexity, existing algorithms are either incomplete, or utilize simplifying assumptions…”
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A time-fuel hybrid optimal guidance for micro/nano satellite’s glideslope approach Autor Zeng, Nengwei, Xu, Gen, Chen, Danhe, Liu, Xingchuan, Lu, Zhengliang

“… In order to reduce computational complexity, a method for simplifying trajectory optimization is proposed…”
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NOMA-Aided UAV Data Collection System: Trajectory Optimization and Communication Design Autor Zhao, Junwei, Wang, Ying, Fei, Zixuan, Wang, Xue, Miao, Zhongyu

“… We aim to minimize the total energy consumption of IoT devices while ensuring data collection, by jointly optimizing UAV trajectory, IoT device scheduling and transmit power…”
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Reduced environmental impact of short sea shipping through optimal propulsion power allocation Autor Vergara, Daniel, Lang, Xiao, Zhang, Mingyang, Alexandersson, Martin, Mao, Wengang

“… The first stage utilizes a metocean score-based pruned explicit linear time (MS-PELT) algorithm to segment the trajectory into several legs based on metocean conditions…”
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Anomalous Vessel Behavior Detection via Offline Clustering of Regular Trajectories Autor Di Berto Mancini, Giulia, Fioravanti, Camilla, Sacchetti, Marco, Oliva, Gabriele, Setola, Roberto

“…). Our approach, differing from traditional meth-ods, initially clusters regular trajectories to provide a stronger foundation for anomaly detection…”
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A Probabilistic Steering Parameter Model for Deterministic Motion Planning Algorithms Autor Agethen, Philipp, Gaisbauer, Felix, Rukzio, Enrico

“… The generated trajectories, however, are frequently deviating from reality due to the usage of simplifying assumptions…”
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General kinematics model and algorithm for three continuum surgical robots Autor Su, Jing, Wei, Hangxing, Wang, Yuhang, Zeng, Han, Du, Jiazheng, Du, Fuxin, Song, Rui

“… The Archimedean spiral models the continuum robot's terminal trajectory, simplifying inverse kinematics…”
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Adaptive trajectory control of an under-actuated snake robot Autor Qin, Guodong, Wu, Huapeng, Cheng, Yong, Pan, Hongtao, Zhao, Wenlong, Shi, Shanshuang, Song, Yuntao, Ji, Aihong

“…•Realize the whole process trajectory control for the under-actuated snake robot.•The algorithm can satisfy the online or offline control of snake robots…”
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