Search Results - "trajectory compression algorithm"

Trajectory Compression Algorithm via Geospatial Background Knowledge by Fang, Yanqi, Sun, Xinxin, Zhang, Yuanqiang, Zhou, Jumei, Feng, Hongxiang

“… This paper presents an offline trajectory compression algorithm that leverages geospatial background knowledge…”
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Online vehicle trajectory compression algorithm based on motion pattern recognition by Zhang, Kaixuan, Zhao, Dongbao, Liu, Wenkai

“…‐scale experimental datasets, the authors compare this algorithm with representative trajectory compression algorithms…”
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A FLEXIBLE TRAJECTORY COMPRESSION ALGORITHM FOR MULTI-MODAL TRANSPORTATION by Mirvahabi, S. S., Ali Abbaspour, R., Claramunt, C.

“…Continuous progress in navigation, sensor-based, and GPS technologies have made smart devices essential to our daily lives and many location-based…”
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A Direction-Preserved Vessel Trajectory Compression Algorithm Based on Open Window by Ma, Lin, Shi, Guoyou, Li, Weifeng, Jiang, Dapeng

“…Ship trajectory data can be used in most marine-related research, and most ship trajectory data come from AIS. The large number of ships and the short…”
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Research on trajectory compression algorithm based on deep learning by Zhao, Xinhui, Yang, Liu, Liu, Heng

“…In recent years, with the development of intelligent transportation network and the improvement of people's travel requirements, in order to realize the…”
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A comparison of trajectory compression algorithms over AIS data by 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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Batched Trajectory Compression Algorithm Based on Hierarchical Grid Coordinates by Li, Lin, Xia, XueZhi, Liu, XiaoLong, An, Yu

“… For such demand, we established a hierarchical grid coordinate system and proposed a batched trajectory compression algorithm…”
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A Novel Online Trajectory Compression Algorithm for Real-time Trajectory Surveillance Applications by Li, Lin, Xia, Xuezhi, Xiong, Ziqian

“… To achieve such a requirement, we proposed an online trajectory compression algorithm based on pyramid structured hierarchical grid coordinates and improved Sliding Window algorithm…”
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A parallel online trajectory compression approach for supporting big data workflow by Han, Wei, Deng, Ze, Chu, Junde, Zhu, Jing, Gao, Peng, Shah, Tejal

“…Nowadays with booming of sensor technology, location big data exhibit as high complexity, massive volume, real-time and stream-based characteristic. The…”
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A trajectory compression algorithm based on non-uniform quantization by Chengjiao Lv, Feng Chen, Yongzhi Xu, Junping Song, Pin Lv

“…With the increasing number of GPS-enabled devices, the huge volume of spatiotemporal trajectory data brings about heavy burden for data storing, transmitting…”
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An Overview of Moving Object Trajectory Compression Algorithms by Li, Daxing, Yuan, Guan, Xia, Shixiong, Sun, Penghui

“…Compression technology is an efficient way to reserve useful and valuable data as well as remove redundant and inessential data from datasets. With the…”
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Evaluating the effect of compressing algorithms for trajectory similarity and classification problems by 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. This growth is challenging traditional…”
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Performance analysis of trajectory compression algorithms on marine surveillance data by Singh, Ashutosh Kumar, Aggarwal, Vinay, Saxena, Pavas, Prakash, Om

“…This paper provides a comprehensive empirical performance analysis of various trajectory compression algorithms for offline compression of trajectory data of sea borne objects which include boats, trawlers, ships etc…”
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Compressing AIS Trajectory Data Based on the Multi-objective Peak Douglas-Peucker Algorithm by Zhou, Zheng, Zhang, Yingjian, Yuan, Xiaoyu, Wang, Hongbo

“…; hence, data compression must be performed. The Douglas-Peucker algorithm (DP) is an effective trajectory compression algorithm that can well preserve the spatial characteristics of a trajectory but has the following shortcomings…”
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VOLTCom: A Novel Online Trajectory Compression Method Based on Vector Processing by Cai, Zhi, Dong, Qian, Shi, Meihui, Su, Xing, Guo, Limin, Ding, Zhiming

“… Therefore, the compression of trajectory data becomes a crucial issue. This paper proposes an online trajectory compression algorithm based on vector extraction (VOLTCom…”
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Vessel AIS Trajectory Online Compression Based on Scan-Pick-Move Algorithm Added Sliding Window by Sun, Shuang, Chen, Yan, Piao, Zaiji, Zhang, Jinsong

“… However, large sizes lead to difficulties in storing, querying, and processing. To solve the problems of high compression ratio and longtime consumption of the existing online trajectory compression algorithm, an SPM (scan-pick-move…”
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Trace Your Footprint: Efficient Spatial Keyword Query Over Encrypted Trajectory Data by Miao, Yinbin, Wang, Xin, Zhang, Shu, Li, Xinghua, Xu, Shujiang, Liu, Zhiquan, Raymond Choo, Kim-Kwang, Deng, Robert H.

“…>) using Douglas-Peucker trajectory compression algorithm, random matrix multiplication, filtering-verification mechanism and polynomial fitting technology…”
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Ship Trajectory Online Compression Algorithm Considering Handling Patterns by Zhu, Feixiang, Ma, Zhihong

“…With the widespread use of shipborne Automatic Identification System (AIS) and the establishment of shore-based AIS networks in the past twenty years, a large…”
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A Framework for Efficient and Convenient Evaluation of Trajectory Compression Algorithms by Muckell, Jonathan, Olsen, Paul W., Jeong-Hyon Hwang, Ravi, S. S., Lawson, Catherine T.

“…Trajectory compression algorithms eliminate redundant information in the history of a moving object…”
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Assessment Method Based on AIS Data Combining the Velocity Obstacle Method and Pareto Selection for the Collision Risk of Inland Ships by Wang, Yan, Zhang, Yi, Zhao, Hengchao, Wang, Hongbo

“…A ship collision risk assessment model is an essential part of ship safety navigation. At present, the open water collision risk assessment model (such as the…”
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