266 Hits in 6.9 sec

Mining Complaints for Traffic-Jam Estimation

Theodore Georgiou, Amr El Abbadi, Xifeng Yan, Jemin George
2015 Proceedings of the 2015 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining 2015 - ASONAM '15  
Mining these reactions through online social sensors offers a fast and low cost way to understand what is happening in the physical world.  ...  We propose a novel traffic-congestion estimation model that utilizes the volume of messages and complaints in online social media, based on when they happen.  ...  We propose a novel model to estimate traffic jams using social sensors, that utilizes three linear submodels, one for each shift of the day (AM, NOON, PM) and social posting from car drivers.  ... 
doi:10.1145/2808797.2809404 dblp:conf/asunam/GeorgiouAYG15 fatcat:mq2o5wnn4reajdgoboge2kwike

Sensing Urban Transportation Events from Multi-Channel Social Signals with the Word2vec Fusion Model

Hao Lu, Kaize Shi, Yifan Zhu, Yisheng Lv, Zhendong Niu
2018 Sensors  
., Sina Weibo and News, as multi-channel social signals, then we propose a word2vec-based event fusion (WBEF) model for sensing, detecting, representing, linking and fusing urban traffic incidents.  ...  Social sensors perceive the real world through social media and online web services, which have the advantages of low cost and large coverage over traditional physical sensors.  ...  The authors also would like to thank NSFC for supporting this research. Finally, the authors would like to thank the editor and anonymous reviewers for their suggestions that improved the work.  ... 
doi:10.3390/s18124093 pmid:30467276 fatcat:tv75lytpqnh3xkhtivj2ashvlm

Effectiveness of Social Media in Road Traffic Congestion Management in Cities

2017 International Journal of Science and Research (IJSR)  
Social platforms unite users in a communication network where up-to-date traffic congestion information is propagated rapidly.  ...  Social media has become an integral part of peoples' lives in solving problems. This paper assesses its influence in traffic congestion management in cities.  ...  For instance, [15] reported that in India traffic police were able to guide motorists from messages and photos received from a WhatsApp helpline launched for public to report traffic jams and incidences  ... 
doi:10.21275/art20163783 fatcat:xq3nok2fzrgr7nbwx6wgh66qym

Geospatial Visual Analytics of Traffic and Weather Data for Better Winter Road Management [chapter]

Yuzuru Tanaka, Jonas Sjöbergh, Pavel Moiseets, Micke Kuwahara, Hajime Imura, Tetsuya Yoshida
2013 Data Mining for Geoinformatics  
This means that winter road management is very important for sustaining economic and social activities during the winter.  ...  Sapporo is a city with two million citizens that gets six meters of snow per year.  ...  Acknowledgements This research has been supported by JST (Japanese Science and Technology Agency) in 2012 as a feasibility study on open smart federation of cyber physical data, and the application to  ... 
doi:10.1007/978-1-4614-7669-6_6 fatcat:aqyve4qw5rhs3cc7lxkp6kfwee

Cyber–Physical–Social Frameworks for Urban Big Data Systems: A Survey

Suparna De, Yuchao Zhou, Iker Larizgoitia Abad, Klaus Moessner
2017 Applied Sciences  
We define a conceptual framework for a data-oriented CPSS and detail the various solutions for building human-machine intelligence.  ...  Alongside this, the growing use of social networks offers near real-time citizen sensing capabilities as a complementary information source.  ...  is a collaborative project supported by the European Horizon 2020 program, contract number: 688061.  ... 
doi:10.3390/app7101017 fatcat:xzuyyu6ainbijnv54h3ryt3nqi

Framework for fusing traffic information from social and physical transportation data

Zhihao Zheng, Chengcheng Wang, Pu Wang, Yusha Xiong, Fan Zhang, Yisheng Lv, Peng Chen
2018 PLoS ONE  
Here, we develop a data fusion framework to identify social media messages reporting non-recurring traffic events by connecting the traffic events with traffic states inferred from taxi global positioning  ...  Tremendous volumes of messages on social media platforms provide supplementary traffic information and encapsulate crowd wisdom for solving transportation problems.  ...  We can also see that the reasons for traffic jams are often provided in social media messages, and are helpful for deploying effective countermeasure.  ... 
doi:10.1371/journal.pone.0201531 pmid:30071064 pmcid:PMC6072031 fatcat:5apqxd3pdvcgthgowgf7mssfya

How Can "Big Data" Be Harnessed to Enhance Congestion Management

Karlson Hargroves, Daena Ho, Daniel Conley, Peter Newman
2021 International Journal of Transportation Engineering and Technology  
Traffic congestion is a key issue facing transport planners and managers around the world with many now asking if there are any promising technologies offering new solutions.  ...  In the US, the cost of congestion was $121 billion in 2012 and in 2015 alone Australia's capital cities were estimated to have a combined congestion cost of $16 billion, expected increase to $37 billion  ...  software is active) to be aggregated to provide estimates of traffic travel times.  ... 
doi:10.11648/j.ijtet.20210703.11 fatcat:wg6isyjulncnvgs7xycrcujvwq

Big Data Meet Cyber-Physical Systems: A Panoramic Survey [article]

Rachad Atat, Lingjia Liu, Jinsong Wu, Guangyu Li, Chunxuan Ye, Yang Yi
2018 arXiv   pre-print
The world is witnessing an unprecedented growth of cyber-physical systems (CPS), which are foreseen to revolutionize our world via creating new services and applications in a variety of sectors such as  ...  The information and communication technology (ICT) sector is experiencing a significant growth in data traffic, driven by the widespread usage of smartphones, tablets and video streaming, along with the  ...  Noise pollution levels can be predicted via collecting four data sources: complaint data, social media, points of interests, and road network data [279] .  ... 
arXiv:1810.12399v1 fatcat:2diydpforraofhyhhkfs3fnjtu

Big Data Meet Cyber-Physical Systems: A Panoramic Survey

Rachad Atat, Lingjia Liu, Jinsong Wu, Guangyu Li, Chunxuan Ye, Yi Yang
2018 IEEE Access  
growth of sensors deployments that are anticipated in the near future.  ...  The world is witnessing an unprecedented growth of cyber-physical systems (CPS), which are foreseen to revolutionize our world via creating new services and applications in a variety of sectors, such as  ...  Noise pollution levels can be predicted via collecting four data sources: complaint data, social media, points of interests, and road network data [279] .  ... 
doi:10.1109/access.2018.2878681 fatcat:czfu37subng6bl3sgd3a243vn4

Urban Computing

Yu Zheng, Licia Capra, Ouri Wolfson, Hai Yang
2014 ACM Transactions on Intelligent Systems and Technology  
This calls for an integration of instant data-mining techniques into a visualization framework, which is still missing in urban computing. 3.  ...  data from both worlds (e.g., combining traffic with social media).  ...  The first fold of technologies collects data through installing sensors dedicated to some applications, for example, burying loop sensors in roads for detecting traffic volume on road surfaces.  ... 
doi:10.1145/2629592 fatcat:no5gcshbmrdfphv6ewm6wdoewq

A Tutorial on Event Detection using Social Media Data Analysis: Applications, Challenges, and Open Problems [article]

Mohammadsepehr Karimiziarani
2022 arXiv   pre-print
In this paper, a survey on the potential benefits and applications of event detection with social media data analysis will be presented.  ...  In recent years, social media has become one of the most popular platforms for communication.  ...  Therefore, research about this topic concentrates on anomaly detection and mining relationships between traffic jams and Twitter posts.  ... 
arXiv:2207.03997v2 fatcat:nzymdx4l7veofdq33u7ugmnjfq

On the Feasibility of Social Network-based Pollution Sensing in ITSs [article]

Rita Tse, Yubin Xiao, Giovanni Pau, Marco Roccetti, Serge Fdida and Gustavo Marfia
2014 arXiv   pre-print
A post that tells, for example, how a person feels about pollution at a given time in a given location, could be put to good use by an environment aware ITS aiming at minimizing contaminant emissions in  ...  Intense vehicular traffic is recognized as a global societal problem, with a multifaceted influence on the quality of life of a person.  ...  given road), systems that exploit different type of technologies (e.g., cellular, sensor and vehicular ad hoc network data) to estimate traffic flows in real-time.  ... 
arXiv:1411.6573v2 fatcat:bs5yw44csbacvmlxwrlltvg5ly

Social life networks

Amarnath Gupta, Ramesh Jain
2013 Proceedings of the 21st ACM international conference on Multimedia - MM '13  
We conceive of a world observatory called the Social Life Network (SLN) that connects together people and things and monitors for people's needs as their life situations evolve.  ...  Connecting people to the resources they need is a fundamental task for any society.  ...  designates the onset of a traffic jam, and perhaps an accident situation.  ... 
doi:10.1145/2502081.2502279 dblp:conf/mm/GuptaJ13 fatcat:b7oivbcepbbqnfqwl2rnkjc3hm

Real-time Road Traffic Information Detection Through Social Media [article]

Chandra Khatri
2018 arXiv   pre-print
That is, wherever there is a user there is a potential for data.  ...  Furthermore, this data is used for various kinds of spatial and temporal analysis. A mechanism to calculate level of traffic congestion, safety, and traffic perception for cities in U.S. is proposed.  ...  Michael Hunter for helping me in changing my home unit to Transportation Systems Engineering and also for providing an opportunity to pursue research in the domain which I am passionate about.  ... 
arXiv:1801.05088v1 fatcat:lsyxe3buznhqbhw6unrhkqnnpe

An Architecture for Facilitating Two-Way G2C Relationships in Public Service Delivery

Lukito Edi Nugroho, Sayuri Egaravanda, Kusuma Adi Achmad
2018 International Journal on Advanced Science, Engineering and Information Technology  
We propose an e-government application architecture that provides a structured way of accommodating specific and temporary needs out of standard service.  ...  It allows a particular user request to be made during a normal service, acknowledges it as an intervention that needs specific attention from the service provider, and processes accordingly.  ...  citizen complaint applications).  ... 
doi:10.18517/ijaseit.8.4.6515 fatcat:fq6bn6oqj5b6na3cphjtkoarqa
« Previous Showing results 1 — 15 out of 266 results