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Toward the Optimal Itinerary-Based KNN Query Processing in Mobile Sensor Networks

Shan-Hung Wu, Kun-Ta Chuang, Chung-Min Chen, Ming-Syan Chen
2008 IEEE Transactions on Knowledge and Data Engineering  
In this paper, we propose a maintenance-free itinerary-based approach called Density-aware Itinerary KNN query processing (DIKNN).  ...  The K-Nearest Neighbors (KNN) query has been of significant interest in many studies and has become one of the most important spatial queries in mobile sensor networks.  ...  ACKNOWLEDGMENTS The work was supported in part by the National Science Council of Taiwan, under Contracts NSC93-2752-E-002-006-PAE.  ... 
doi:10.1109/tkde.2008.80 fatcat:qzs7isjmovf3rlr7s4xqh4trwu

Parallelizing Itinerary-Based KNN Query Processing in Wireless Sensor Networks

Tao-Yang Fu, Wen-Chih Peng, Wang-Chien Lee
2010 IEEE Transactions on Knowledge and Data Engineering  
In this paper, we propose a Parallel Concentric-circle Itinerarybased KNN (PCIKNN) query processing technique that derives different itineraries by optimizing either query latency or energy consumption  ...  Recently, itinerary-based KNN query processing techniques, which propagate queries and collect data along a predetermined itinerary, have been developed.  ...  of itinerary-based KNN query processing is shown in Fig. 1 .  ... 
doi:10.1109/tkde.2009.146 fatcat:lmf3un6pobbyhgq5n5qlzdkucy

Wireless Sensor Networks [chapter]

2012 Mobility Models for Next Generation Wireless Networks  
In the prior work spatial queries are propagated in the sensor nodes and it is energy efficiency and query accuracy is determined by using the parallel itinerary based KNN query processing techniques.  ...  In the Parallel itinerary based KNN query processing we have routing phase, KNN boundary estimation and spatial irregularity which uses the routing protocol called Greedy Perimeter Stateless Routing (GPSR  ...  Itinerary based KNN query processing in Parallel Concentric Itinerary based KNN (PCIKNN) Itinerary-based query processing algorithm [1] based on optimized parallel concentric-circle itineraries, namely  ... 
doi:10.1002/9781118344774.ch14 fatcat:6a5nqnqzxbdjnkviqywtsbz3lu

Processing nearest neighbor queries in location-aware sensor networks

Yingqi Xu, Tao-Yang Fu, Wang-Chien Lee, Julian Winter
2007 Signal Processing  
In this paper, we investigate in-network query processing strategies under a KNN query processing framework in location-aware wireless sensor networks.  ...  A set of algorithms, namely the geo-routing tree, the KNN boundary tree and the itinerary-based KNN algorithms, are designed in accordance with the global infrastructurebased, local infrastructure-based  ...  Acknowledgment This research was supported in part by the National Science Foundation under Grant no. IIS-0328881, IIS-0534343 and CNS-0626709.  ... 
doi:10.1016/j.sigpro.2007.05.013 fatcat:mxtz2sksr5grpbametl4rpygse

Advances on data, information, and knowledge in the internet of things

Yunchuan Sun, Rongfang Bie, Peter Thomas, Xiuzhen Cheng
2014 Personal and Ubiquitous Computing  
The paper ''Novel itinerary-based KNN query algorithm leveraging grid division routing in wireless sensor networks of skewness distribution'' by Yibo Han et al. proposes a novel KNN query algorithm based  ...  Paper titled ''Directional communication with movement predicting in mobile wireless sensor networks'' by Xiaofeng Lu proposes a mobility predicting algorithm is based on the knowledge extracted from real  ... 
doi:10.1007/s00779-014-0789-9 fatcat:geo7n6j6bzh4zosnzg552vubcq

The MOBI-DIK Approach to Searching in Mobile Ad Hoc Network Databases [chapter]

Yan Luo, Ouri Wolfson, Bo Xu
2009 Handbook of Peer-to-Peer Networking  
In this chapter, we introduce the mobile ad-hoc network (MANET) database by discussing its definition, historical background and scientific fundamentals.  ...  ., report pulling and report pushing) for answering queries in MANET databases are discussed in details.  ...  -H., et al: Diknn: an itinerary-based knn query processing algorithm for mobile sensor networks. ICDE'07. [28] B. Karp and H. Kung. Gpsr: Greedy perimeter stateless routing for wireless networks.  ... 
doi:10.1007/978-0-387-09751-0_39 fatcat:2c3zozpw4rcw3mu52susd7gzfm

An Anomaly-Based Intrusion Detection System for Internet of Medical Things Networks

Georgios Zachos, Ismael Essop, Georgios Mantas, Kyriakos Porfyrakis, José C. Ribeiro, Jonathan Rodriguez
2021 Electronics  
Towards this direction, in this paper, we propose an efficient and effective anomaly-based intrusion detection system (AIDS) for IoMT networks.  ...  IoMT networks reach their full potential in the market.  ...  Acknowledgments: The research work leading to this publication has received funding through the Moore4Medical project under grant agreement H2020-ECSEL-2019-IA-876190 within ECSEL JU in collaboration with  ... 
doi:10.3390/electronics10212562 fatcat:knfmfkdqobe47exnk4amf5hvte

Tourist Recommender Systems Based on Emotion Recognition—A Scientometric Review

Luz Santamaria-Granados, Juan Francisco Mendoza-Moreno, Gustavo Ramirez-Gonzalez
2020 Future Internet  
The review highlights the collection, processing, and feature extraction of data from sensors and wearables to detect emotions.  ...  Research publications related to the recommenders of emotion-based tourism cover the last two decades.  ...  A hybrid approach in [7] compared the Rocchio algorithm for customizing required queries in the classification of candidate POIs with the k-Nearest Neighbors (kNN) weighted classifier query builder.  ... 
doi:10.3390/fi13010002 fatcat:h6hfzyfe5bdw3hvlqinjmrunmq

Interoperability, XML Schema [chapter]

2017 Encyclopedia of GIS  
Definition The iDistance is an indexing and query processing technique for k nearest neighbor (kNN) queries on point data in multi-dimensional met-ric spaces.  ...  Thus, during updates, MORs of nodes are tightened in order to optimize the performance of processing forthcoming queries.  ...  Cross-References Visual Momentum Information Retrieval Internet-Based Spatial Information Retrieval Retrieval Algorithms, Spatial Skyline Queries Information Theory Data Compression for Network GIS  ... 
doi:10.1007/978-3-319-17885-1_100625 fatcat:bgxdhdxa4bewzcggrogz56rdpi

Dolphin: An Actor-Oriented Database for Reactive Moving Object Data Management [article]

Yiwen Wang, VIvek Shah, Marcos Antonio Vaz Salles, Claudia Bauzer Medeiros, Julio Cesar dos Reis, Yongluan Zhou
2022 Zenodo  
Our approach relies on a proposal of the moving actor abstraction, which is a conceptual enhancement of the actor model with reactive sensing, movement, and spatial querying capabilities.  ...  Dolphin embodies a non-intrusive actor-based design layered on top of the Microsoft Orleans distributed virtual actor framework.  ...  Additional funding provided by FAPESP projects 19/074709 (Geo-spatial processing of IOT streams in digital agriculture: the case for actor database systems) and 17/02325-5, and by CNPq-Brazil projects  ... 
doi:10.5281/zenodo.5879767 fatcat:d32bh5ol4ffshhuoxc66k3uaam

Lossy Image Compression [chapter]

2017 Encyclopedia of GIS  
In the meantime, laser scanning has become the preferred technology for acquisition of digital elevation models for any type of terrain.  ...  In particular, full-waveform scanners can provide much information on the density of canopies.  ...  optimizations in the effort to find global position solutions across the network.  ... 
doi:10.1007/978-3-319-17885-1_100712 fatcat:wyr6e3phbjgmhfeu57dockc5om

Edge Computing and IoT Analytics for Agile Optimization in Intelligent Transportation Systems

Mohammad Peyman, Pedro J. Copado, Rafael D. Tordecilla, Leandro do C. Martins, Fatos Xhafa, Angel A. Juan
2021 Energies  
agile optimization algorithms for solving a dynamic ride-sharing problem (DRSP) in the context of edge/fog computing.These algorithms allow us to process, in real time, the data gathered from IoT systems  ...  With the emergence of fog and edge computing, new possibilities arise regarding the data-driven management of citizens' mobility in smart cities.  ...  Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/en14196309 fatcat:vpejvq4i2vd3he7mhtqpczwt2y

Discovering Collective Narratives of Theme Parks from Large Collections of Visitors' Photo Streams

Gunhee Kim, Leonid Sigal
2015 Proceedings of the 21th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining - KDD '15  
The story graph visualizes various events and activities recurring across visitors' photo sets, in the form of hierarchically branching narrative structure associated with attractions and districts in  ...  We first estimate story elements of each photo stream, including the detection of faces and supporting objects, and attraction-based localization.  ...  INTRODUCTION Current technical advances, including widespread availability of mobile photo taking devices and ubiquitous network connectivity, are changing the way we tell our stories.  ... 
doi:10.1145/2783258.2788569 dblp:conf/kdd/KimS15 fatcat:xhztwmtaajckjp62jpqjerswae

Continuous user authentication using multi-modal biometrics

Hataichanok Saevanee, Nathan Clarke, Steven Furnell, Valerio Biscione
2015 Computers & security  
The modern mobile handheld devices are capable to provide a wide range of services and applications over multiple networks.  ...  Based on these findings, a novel architecture of multi-modal biometric authentication on mobile devices is proposed.  ...  From an analysis of all the KNN investigation results, it was noticed that individual network performance varied considerably between network configurations and individual users obtained the optimal EER  ... 
doi:10.1016/j.cose.2015.06.001 fatcat:as4gtrnngbgmlmcay27kvezeba

Cost-efficient collection and delivery of sensor data using mobile devices

Prem Prakash Jayaraman
We have also proposed, implemented and validated a novel three dimensional k-Nearest Neighbour query-based sensor data collection approach called 3D-KNN to address broadcast-based sensor network communication  ...  The use of mobile devices as mobile data mules facilitates the formation of a mobile access network that can be used by sensors to connect to the external world.  ...  In peer-tree, the kNN query can originate from any point in the network moving towards the root.  ... 
doi:10.4225/03/589292e95666c fatcat:bc2fku63ajfvdpskr5qxy54hc4
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