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- research-articleSeptember 2024
Move, Connect, Interact: Introducing a Design Space for Cross-Traffic Interaction
Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT), Volume 8, Issue 3Article No.: 127, Pages 1–40https://doi.org/10.1145/3678580Rising diversity through novel forms of mobility and increasing connectivity through intelligent systems and wireless connection is leading to a complex traffic environment. However, traditional automotive interface research often focuses on the ...
- ArticleMay 2024
Multi-modal Recurrent Graph Neural Networks for Spatiotemporal Forecasting
Advances in Knowledge Discovery and Data MiningPages 144–157https://doi.org/10.1007/978-981-97-2253-2_12AbstractThe spatial and temporal dynamics of many real-world systems present a significant challenge to multi-variate forecasting where features of both forms, as well as their inter-dependencies, must be modeled correctly. State-of-the-art approaches ...
- research-articleSeptember 2023
Metaheuristics-Based Routing Optimization in On-Chip Network
IC3-2023: Proceedings of the 2023 Fifteenth International Conference on Contemporary ComputingPages 18–23https://doi.org/10.1145/3607947.3607953This paper presents a new routing algorithm for on-chip networks based on Ant Colony Optimization (ACO) and subnetting. The algorithm uses ACO to find the optimal path for data transmission within subnets, and packets carry pheromone values, similar to ...
- research-articleMay 2023
The Impact of Ride-Hailing Services on Congestion: Evidence from Indian Cities
Manufacturing & Service Operations Management (INFORMS-MSOM), Volume 25, Issue 3Pages 862–883https://doi.org/10.1287/msom.2022.1158Problem definition: Early research has documented significant growth in ride-hailing services worldwide and allied benefits. However, growing evidence of their negative externalities is leading to significant policy scrutiny. Despite demonstrated ...
- research-articleJune 2022
Simulation as Support to evaluate UMP
SBSI '22: Proceedings of the XVIII Brazilian Symposium on Information SystemsArticle No.: 43, Pages 1–8https://doi.org/10.1145/3535511.3535554Context: To provide continuous mobility, municipalities need to rethink the transport system in cities, described in the Urban Mobility Plan (UMP). Problem: Before proposing changes to UMP, it is necessary to evaluate the improvements in relation to ...
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- surveyJanuary 2022
Network Traffic Generation: A Survey and Methodology
ACM Computing Surveys (CSUR), Volume 55, Issue 2Article No.: 28, Pages 1–23https://doi.org/10.1145/3488375Network traffic workloads are widely utilized in applied research to verify correctness and to measure the impact of novel algorithms, protocols, and network functions. We provide a comprehensive survey of traffic generators referenced by researchers over ...
- research-articleJanuary 2022
Design of QoS on data collection in wireless sensor network for automation process
International Journal of Computer Applications in Technology (IJCAT), Volume 68, Issue 3Pages 298–304https://doi.org/10.1504/ijcat.2022.124955WSNs facilitate the analysis of the universe with an unprecedented resolution. WSN is a network that connects many low-cost, low-powered sensor nodes capable of sensing/actuating and can interact with one another over short distances through a low-power ...
- research-articleMarch 2021
Designing a Novel Transportation System Using Microscopic Models and Multi-Agent Approach
Automatic Control and Computer Sciences (ACCS), Volume 55, Issue 2Pages 125–136https://doi.org/10.3103/S0146411621020036AbstractIn this paper, we present a new dual-mode transportation system called MetroCar System (MCS) that produces solutions to transportation problems, especially in megacities. The proposed system combines some advantages of both modern and conventional ...
- research-articleJanuary 2021
A survey on emerging issues in interconnection networks
International Journal of Internet Technology and Secured Transactions (IJITST), Volume 11, Issue 2Pages 131–159https://doi.org/10.1504/ijitst.2021.113512Nowadays, the interconnection network is considered as an important architectural choice for the future parallel system in many processors owing to the scalable nature of the interconnection network. The basic idea of interconnection is to reach efficient ...
- research-articleOctober 2020
Brotate and Tribike: Designing Smartphone Control for Cycling
MobileHCI '20: 22nd International Conference on Human-Computer Interaction with Mobile Devices and ServicesArticle No.: 23, Pages 1–12https://doi.org/10.1145/3379503.3405660The more people commute by bicycle, the higher is the number of cyclists using their smartphones while cycling and compromising traffic safety. We have designed, implemented and evaluated two prototypes for smartphone control devices that do not ...
- research-articleJune 2020
Anomaly Detection in Traffic Surveillance Videos with GAN-based Future Frame Prediction
ICMR '20: Proceedings of the 2020 International Conference on Multimedia RetrievalPages 457–463https://doi.org/10.1145/3372278.3390701It is essential to develop efficient methods to detect abnormal events, such as car-crashes or stalled vehicles, from surveillance cameras to provide in-time help. This motivates us to propose a novel method to detect traffic accidents in traffic ...
- extended-abstractMay 2020
Networked Multi-Agent Reinforcement Learning with Emergent Communication
AAMAS '20: Proceedings of the 19th International Conference on Autonomous Agents and MultiAgent SystemsPages 1858–1860We develop a Multi-Agent Reinforcement Learning (MARL) method that finds approximately optimal policies for cooperative agents that co-exist in an environment. Central to achieving this is how the agents learn to communicate with each other. Can they ...
- research-articleDecember 2019
Identification and Classification of Trucks and Trailers on the Road Network through Deep Learning
BDCAT '19: Proceedings of the 6th IEEE/ACM International Conference on Big Data Computing, Applications and TechnologiesPages 117–126https://doi.org/10.1145/3365109.3368781Understanding the flow of traffic on road networks is a primary focus of road transport authorities. A range of technologies has been applied to measure throughput and potential congestion on the roads. However, such technologies are currently limited in ...
- courseOctober 2019
An introduction to data stream processing: a complex event processing approach
WebMedia '19: Proceedings of the 25th Brazillian Symposium on Multimedia and the WebPages 11–13https://doi.org/10.1145/3323503.3345028Most of information technologies courses are focused on exposing the traditional static data (e.g., SGBD) processing model and lack on presenting the data stream model. Such model can be applied to fields such as Internet of Things, busyness and ...
- research-articleSeptember 2019
To Buy or Not to Buy: Computing Value of Spatiotemporal Information
ACM Transactions on Spatial Algorithms and Systems (TSAS), Volume 5, Issue 4Article No.: 22, Pages 1–25https://doi.org/10.1145/3320431Location data from mobile devices is a sensitive yet valuable commodity for location-based services and advertising. We investigate the intrinsic value of location data in the context of strong privacy, where location information is only available from ...
- research-articleJuly 2019
An Algorithm for Road Closure Detection from Vehicle Probe Data
ACM Transactions on Spatial Algorithms and Systems (TSAS), Volume 5, Issue 2Article No.: 12, Pages 1–13https://doi.org/10.1145/3325912We developed an algorithm for automatically detecting road closures by monitoring vehicle probe data. The algorithm applies to a large class of roads and in the implementation presented was optimized for lower-volume roads. It is suitable for batch as ...
- research-articleJuly 2019
Systems of Information Security Indicators for Industrial Enterprises
Automatic Documentation and Mathematical Linguistics (SPADML), Volume 53, Issue 4Pages 216–224https://doi.org/10.3103/S000510551904006XAbstractThis article analyzes the performance features of network operation in enterprises. A multilevel model of a network interaction structure and a system of information security indicators are suggested. The developed system taken as a sum of ...
- research-articleJune 2019
Standardization of the Central Console in Police Vehicles
ICGSP '19: Proceedings of the 3rd International Conference on Graphics and Signal ProcessingPages 86–89https://doi.org/10.1145/3338472.3338494The article was written in the framework of the project entitled "Development of Police vehicles classification depending on their purpose and standardization of the central console of vehicles in the scope of arrangement and installation of ICT system ...
- research-articleMay 2019
TRAPPed in traffic?: a self-adaptive framework for decentralized traffic optimization
SEAMS '19: Proceedings of the 14th International Symposium on Software Engineering for Adaptive and Self-Managing SystemsPages 32–38https://doi.org/10.1109/SEAMS.2019.00014Optimizing the traffic flow in a city is a challenging problem, especially in a future traffic system of self-driving cars and sharing vehicles. This is due to the interactions between the individual traffic agents (vehicles) that compete for the use of ...
- research-articleApril 2019
Real-time distance estimation and filtering of vehicle headways for smoothing of traffic waves
- Rahul Bhadani,
- Matthew Bunting,
- Benjamin Seibold,
- Raphael Stern,
- Shumo Cui,
- Jonathan Sprinkle,
- Benedetto Piccoli,
- Daniel B. Work
ICCPS '19: Proceedings of the 10th ACM/IEEE International Conference on Cyber-Physical SystemsPages 280–290https://doi.org/10.1145/3302509.3314026In this paper we describe an experience report and field deployment of real-time filtering algorithms used with a robotic vehicle to smooth emergent traffic waves. When smoothing these waves in simulation, a common approach is to implement controllers ...