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Towards Better Bus Networks: A Visual Analytics Approach [article]

Di Weng, Chengbo Zheng, Zikun Deng, Mingze Ma, Jie Bao, Yu Zheng, Mingliang Xu, Yingcai Wu
2020 arXiv   pre-print
The limitations observed in these approaches motivate us to collaborate with domain experts and propose a visual analytics solution for the performance analysis and incremental planning of bus routes based  ...  For challenge a, we employ an overview-to-detail approach by dividing the analysis of a complex bus network into three levels to facilitate the efficient identification of deficient routes.  ...  To address these challenges, we propose BNVA (Bus Network Visual Analytics system), a novel visual analytics system that helps bus route planners analyze and improve the performance of bus route networks  ... 
arXiv:2008.10915v2 fatcat:j6h7dcod7napxfwmokgmgg2baa

A Visual Analytics Approach to Scheduling Customized Shuttle Buses via Perceiving Passengers' Travel Demands [article]

Qiangqiang Liu, Quan Li, Chunfeng Tang, Huanbin Lin, Xiaojuan Ma, Tianjian Chen
2020 arXiv   pre-print
We propose a visual analytics approach to facilitating assessment of actual, varying travel demands and planning of night customized shuttle systems.  ...  A preliminary case study verifies the efficacy of our approach.  ...  CONCLUSION AND FUTURE WORK In this study, we introduce a visual analytics approach ShuttleVis to facilitating assessment of actual, varying travel demands and planning of customized night shuttle buses  ... 
arXiv:2009.02538v1 fatcat:ycnthrfukvgmriyzmyw4673c7u

A Mobile Visual Analytics Approach for Law Enforcement Situation Awareness

Ahmad M. M. Razip, Abish Malik, Shehzad Afzal, Matthew Potrawski, Ross Maciejewski, Yun Jang, Niklas Elmqvist, David S. Ebert
2014 2014 IEEE Pacific Visualization Symposium  
(b) The mobile system can be used anywhere with cellular network coverage to visualize and analyze law enforcement data. Here, the system is being used as the user walks down a street.  ...  In this paper, we explore the design and use of a mobile visual analytics toolkit for public safety data that equips law enforcement agencies with effective situation awareness and risk assessment tools  ...  In this paper, we present a mobile visual analytics approach for solving one such problem in the public safety domain.  ... 
doi:10.1109/pacificvis.2014.54 dblp:conf/apvis/RazipMAPMJEE14 fatcat:bsay2pzxtfh3ndajmqjhdryt2a

Modern Network Analytics Architecture Stack to Enterprise Networks

K. Palanivel
2019 International Journal for Research in Applied Science and Engineering Technology  
Advanced analytics capabilities can support better capacity planning and traffic management in an enterprise network.  ...  Analytics play a critical role in network operations in an enterprise network environment.  ...  This network analytics allow a better understanding of the network data and its relation with the network users.  ... 
doi:10.22214/ijraset.2019.4480 fatcat:otcfqi7c4beb7mid5chcp2nsyi

Network-Based Analysis of Public Transportation Systems in North American Cities [article]

Abbas Masoumzadeh, Tilemachos Pechlivanoglou
2020 arXiv   pre-print
The system is based on network representations of the transport systems and makes use of a span of metrics and algorithms from the established properties in graph theory to complicated domain specific  ...  A comprehensive data analysis system is implemented for the extraction of information and comparison of North American public transport systems.  ...  It is important to apply well-defined analytics on the vast amount of data and to visualize those metrics in a clear and understandable manner.  ... 
arXiv:2001.01838v1 fatcat:v26fvekymvh6hnfkmejeva2rga

Networked Intelligence: Towards Autonomous Cyber Physical Systems [article]

Andre Karpistsenko
2016 arXiv   pre-print
A concept architecture is used to illustrate how existing pieces may fit together, and the maturity of the subsystems is estimated.  ...  Knowledge about the network can be classi ied and visualized for designers and operators . 35 Drawing the parallel between a dedicated system and an agent, a traditional multi-agent systems approach  ...  Mikolov, A. Joulin, M. Baroni, A Roadmap towards Machine Intelligence, arXiv, 2015 44 C.  ... 
arXiv:1606.04087v6 fatcat:m722svd3svbbtmfdj75jj5err4

Processing, mining and visualizing massive urban data

Pierre Borgnat, Etienne Côme, Latifa Oukhellou
2017 The European Symposium on Artificial Neural Networks  
Analysis of such digital records can help to build decision-making tools (for analytical, forecasting and display purposes) with a view to better understanding the operating of urban systems, to enable  ...  For example, a large amount of urban data is collected by various sensors, such as smart meters, or provided by GSM, Wi-Fi or Bluetooth records, ticketing data, geotagged posts on social networks, etc.  ...  Let us consider, for example, the choice of a new layout for a bus network.  ... 
dblp:conf/esann/BorgnatCO17 fatcat:xuo477ozqjd6fhlfavgkplcmxi

A Linear Branch Flow Model for Radial Distribution Networks and its Application to Reactive Power Optimization and Network Reconfiguration [article]

Tianshu Yang
2020 arXiv   pre-print
Simulations show that the proposed modified DistFlow has a better accuracy than existing cold-start linear branch flow models for distribution networks, and the resulting MIQP model for reactive power  ...  Subsequently, the proposed modified DistFlow model is applied to the problem of reactive power optimization and network reconfiguration, transforming it into a mixed-integer quadratic programming (MIQP  ...  There is still a gap towards an ideal approach for optimizing the operations in active distribution networks.  ... 
arXiv:2007.02074v2 fatcat:b3vku3fqtfajfep63kcmleadei

Quality of experience and access network traffic management of HTTP adaptive video streaming

Michael Seufert, Phuoc Tran-Gia
2018 NOMS 2018 - 2018 IEEE/IFIP Network Operations and Management Symposium  
Analytical Approach The shared bottleneck link is modeled as a birth-death process with a single server.  ...  The recent trend towards end-to-end encryption of HAS sessions will prevent DPI-based approaches.  ...  ., the bu er increases), or f = 1 otherwise.  ... 
doi:10.1109/noms.2018.8406136 dblp:conf/noms/SeufertT18 fatcat:uaw2hfykmzglxb4glwf3b2p5s4

LaSO: Label-Set Operations networks for multi-label few-shot learning [article]

Amit Alfassy, Leonid Karlinsky, Amit Aides, Joseph Shtok, Sivan Harary, Rogerio Feris, Raja Giryes, Alex M. Bronstein
2019 arXiv   pre-print
However, current synthesis approaches only address the scenario of a single category label per image.  ...  We conduct numerous experiments showing promising results for the label-set manipulation capabilities of the proposed approach, both directly (using the classification and retrieval metrics), and in the  ...  This points towards the ability of the LaSO networks to generalize to unseen labels, also showing the general utility of our label-set manipulation approach in learning to augment data for training multi-label  ... 
arXiv:1902.09811v1 fatcat:lt7rnqruibd3loy7ifcafdlwdy

Design Space Exploration of Network Processor Architectures [chapter]

Lothar Thiele, Samarjit Chakraborty, Matthias Gries, Simon Kunzli
2003 Network Processor Design  
of the feasible space of architectures including computation and communication resources, (2) a measure to characterize the performance of network processors under different usage scenarios, (3) a new  ...  Our method is analytical and based on a high level of abstraction, where the goal is to quickly identify interesting architectures, which may be subjected to a more detailed evaluation, e.g. using simulation  ...  Future Work We have presented a new approach towards the modelling and design space exploration of network processor architectures.  ... 
doi:10.1016/b978-155860875-7.50022-3 fatcat:hs3psrsuizbmpjupbfwje2nbh4

Design Space Exploration of Network Processor Architectures [chapter]

L THIELE, S CHAKRABORTY, M GRIES, S KUNZLI
2003 Network Processor Design  
of the feasible space of architectures including computation and communication resources, (2) a measure to characterize the performance of network processors under different usage scenarios, (3) a new  ...  Our method is analytical and based on a high level of abstraction, where the goal is to quickly identify interesting architectures, which may be subjected to a more detailed evaluation, e.g. using simulation  ...  Future Work We have presented a new approach towards the modelling and design space exploration of network processor architectures.  ... 
doi:10.1016/b978-155860875-7/50022-3 fatcat:4fqpckt5knfqlnl2tuknp646wi

Risk Diffusion Modeling and Vulnerability Quantification on Japanese Human Mobility Network from Complex Network Analysis Point of View

Kiyotaka Ide, Hiroshi Sato, Tran Quang, Akira Namatame
2016 International Journal of Advanced Computer Science and Applications  
We also conduct the link removal test to find the better risk mitigation methods.  ...  The human mobility networks are vital infrastructure in recent social systems.  ...  Therefore, higher the value of the optimal modularity Q w , better the partition of the network is.  ... 
doi:10.14569/ijacsa.2016.070245 fatcat:szmx5c6dzbebbgjrwtjt6qo5q4

Enhanced firefly optimizer with deep neural network for the detection of epileptic seizures using EEG signals

Ruchi Sharma, Khyati Chopra
2021 Zenodo  
In the enhanced firefly optimizer, a crossover operator of genetic algorithm was added for enhancing the local convergence rate that gives better classification.  ...  At first, the EEG recordings were acquired from two online databases; Bern Barcelona (BB), and Bonn University (BU).  ...  The developed model almost achieved better accuracy in BU EEG database related to the prior models.  ... 
doi:10.5281/zenodo.5545660 fatcat:s6kg3hjcvfemnjpma7xohylmre

Anomaly Detection in Intra-Vehicle Networks [article]

Ajeet Kumar Dwivedi
2022 arXiv   pre-print
Nowadays, modern vehicles are connected to a range of networks, including intra-vehicle networks and external networks.  ...  The progression of innovation and technology and ease of inter-connectivity among networks has allowed us to evolve towards one of the promising areas, the Internet of Vehicles.  ...  It is a predictive analytic approach that is based on the probability notion [33] .  ... 
arXiv:2205.03537v1 fatcat:b5n6lewgorb5nopqs3bsekwbd4
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