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A Semantic Model for Human Mobility in an Urban Region

Meihan Jin, Christophe Claramunt
<span title="2018-08-25">2018</span> <i title="Springer Nature America, Inc"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/rj2j22rgnzbc3g374eiteuwo4y" style="color: black;">Journal on Data Semantics</a> </i> &nbsp;
MODELING APPROACH Our modeling objective is to design a generic semantic and spatio-temporal database model for human mobilities.  ...  The research presented in this paper introduces a conceptual modeling and database management approach for representing and analyzing human trajectories in urban spaces.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/s13740-018-0092-4">doi:10.1007/s13740-018-0092-4</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/fbsvna7fcbawfemr5iw3lutauu">fatcat:fbsvna7fcbawfemr5iw3lutauu</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200310055125/https://hal.archives-ouvertes.fr/hal-02138362/file/IRENAV_JDS_2018_CLARAMUNT.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/d1/38/d138d8802dc8e13ece2f7a9ddbe171784b3a9079.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/s13740-018-0092-4"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> springer.com </button> </a>

A Graph Based Visual Query Method for Massive Human Trajectory Data

Zhongshuai Wang, Yuan Yuan, Liang Chang, Xiyan Sun, Xiaonan Luo
<span title="">2019</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/q7qi7j4ckfac7ehf3mjbso4hne" style="color: black;">IEEE Access</a> </i> &nbsp;
In this paper, we propose CBRG(cellular-based region growing) algorithm to make a preliminary region partition which tends to be a certain collection of similar regions.  ...  Then, we generate a semantic node for graph and provide a set of feasible clues and signs to explore and mine data from the aspects of spatio-temporal characteristics, inherent coupling of data, and human  ...  CASE STUDY In the project, a web-based system was implemented based on leaflet, an open source javascript library for interactive maps for mobile devices.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/access.2019.2948304">doi:10.1109/access.2019.2948304</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/li7glaitrjgyjohrfwj367e4qi">fatcat:li7glaitrjgyjohrfwj367e4qi</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20201108113520/https://ieeexplore.ieee.org/ielx7/6287639/8600701/08876625.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/79/29/7929b48e3b4a5daf1f447508282bef08ae30a8d5.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/access.2019.2948304"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> ieee.com </button> </a>

HUMsim: A Privacy-Oriented Human Mobility Simulator [chapter]

Francesco Giurlanda, Pericle Perazzo, Gianluca Dini
<span title="">2015</span> <i title="Springer International Publishing"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/jajl7qtqc5cy7oavratsldrv2y" style="color: black;">Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering</a> </i> &nbsp;
In this paper, we present HUMsim (Human Urban Mobility Simulator ), a generator of synthetic but realistic human traces oriented to the experimental validation of privacy solutions.  ...  Many solutions have been proposed to safeguard the users' privacy, at least to a certain extent. However, they generally lack of a convincing experimental validation with real human mobility traces.  ...  Acknowledgment This work has been partially supported by the Tuscany region in the framework of the POR CRO FSE 2007-2013 Asse IV Capitale Umano -project SOcial Sensing (SOS); by the Italian Research Project  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/978-3-319-17136-4_7">doi:10.1007/978-3-319-17136-4_7</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/jq2yxpubd5hftpexqaesvp7rzu">fatcat:jq2yxpubd5hftpexqaesvp7rzu</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20150419233416/http://www.iet.unipi.it/g.dini/research/papers/2014-S-CUBE2014-HUMsim.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/fd/9b/fd9be9a0df9a4c966e5663bbb426a55ccc0e1503.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/978-3-319-17136-4_7"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> springer.com </button> </a>

Trace analysis and mining for smart cities: issues, methods, and applications

Gang Pan, Guande Qi, Wangsheng Zhang, Shijian Li, Zhaohui Wu, Laurence Yang
<span title="">2013</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/risok53fz5a7tj5f2bczy5zmpq" style="color: black;">IEEE Communications Magazine</a> </i> &nbsp;
Traces of moving objects in a city, which depict lots of semantics concerning human mobility and city dynamics, are becoming increasingly important.  ...  In this article, we first give a brief introduction to trace data; then we present six research issues in trace analysis and mining, and survey the state-of-the-art methods; finally, five promising application  ...  Despite these various mobility models, prediction of human mobility remains a challenge.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/mcom.2013.6525604">doi:10.1109/mcom.2013.6525604</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/57ge66oshbebdc5azxvbyu5hru">fatcat:57ge66oshbebdc5azxvbyu5hru</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170706071823/http://www.cs.zju.edu.cn/~gpan/publication/2013-CommMag-tracemining.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/57/16/57160fb33d216831ded4e051bf1cde679c8f4939.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/mcom.2013.6525604"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> ieee.com </button> </a>

Urban Mobility Dynamics Based on Flexible Discrete Region Partition

Liang Wang, Kunyuan Hu, Tao Ku, Junwei Wu
<span title="">2014</span> <i title="SAGE Publications"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/snvb3djywzbhvjtue42hxtjery" style="color: black;">International Journal of Distributed Sensor Networks</a> </i> &nbsp;
In this paper we focus on taxicab moving trajectory records and present a new approach to modeling and analyzing urban mobility dynamics. The proposed method comprises two phases.  ...  Understanding the urban mobility patterns is essential for the planning and management of public infrastructure and transportation services.  ...  And the authors are grateful to the anonymous referees for their helpful comments and suggestions.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1155/2014/782649">doi:10.1155/2014/782649</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/rwfx3aqcifaq5gppahm6xsfuym">fatcat:rwfx3aqcifaq5gppahm6xsfuym</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170821095055/http://downloads.hindawi.com/journals/ijdsn/2014/782649.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/f1/ad/f1ad20ab6fc8ac3b84ab0439bc9e096543e52536.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1155/2014/782649"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> hindawi.com </button> </a>

Twitter as an indicator for whereabouts of people? Correlating Twitter with UK census data

Enrico Steiger, René Westerholt, Bernd Resch, Alexander Zipf
<span title="">2015</span> <i title="Elsevier BV"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/mh2ak5zyj5gqtgsiinicxz4pta" style="color: black;">Computers, Environment and Urban Systems</a> </i> &nbsp;
We apply a semantic topic model classification and spatial autocorrelation analysis to detect tweets indicating specific human social activities.  ...  respect to collective human mobility behavior.  ...  We also thank the British Office for National Statistics for publishing UK Census data licensed under the Open Government License v. 2.0.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.compenvurbsys.2015.09.007">doi:10.1016/j.compenvurbsys.2015.09.007</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/by53wwwhwzb2bouay6hafp5fdu">fatcat:by53wwwhwzb2bouay6hafp5fdu</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170809065332/http://www.berndresch.com/download/work/publications/steiger-et-al_twitter-people_ceus_2015.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/fc/05/fc054bbd46208be7a72bd38fc989c8c0345586b5.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.compenvurbsys.2015.09.007"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> elsevier.com </button> </a>

Towards Detecting Social Events by Mining Geographical Patterns with VGI Data

Zhewei Liu, Xiaolin Zhou, Wenzhong Shi, Anshu Zhang
<span title="2018-12-17">2018</span> <i title="MDPI AG"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/fw2uac7a5jggbfgqwh2wqy7yxu" style="color: black;">ISPRS International Journal of Geo-Information</a> </i> &nbsp;
Nevertheless, our consideration is that a social event will not only affect semantic signals but also cause irregular human mobility patterns.  ...  Consequently, in this paper, we develop a novel, comprehensive workflow for event detection by mining the geographical patterns of VGI.  ...  Acknowledgments: We would like to thank the anonymous reviewers for their insightful comments and substantial help on improving this article.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/ijgi7120481">doi:10.3390/ijgi7120481</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/znrbcoedtndnpbmowfpoitvlom">fatcat:znrbcoedtndnpbmowfpoitvlom</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20190427042003/http://ira.lib.polyu.edu.hk/bitstream/10397/80511/1/Liu_Detecting_Social_VGI.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/c4/c3/c4c38aa9c306f18845b1cefdc347b0a51faaf07d.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/ijgi7120481"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> mdpi.com </button> </a>

User-Generated Content: A Promising Data Source for Urban Informatics [chapter]

Song Gao, Yu Liu, Yuhao Kang, Fan Zhang
<span title="">2021</span> <i title="Springer Singapore"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/b4phtjt3hvdyfb45mr5maz4mlq" style="color: black;">The Urban Book Series</a> </i> &nbsp;
First, we use geotagged social media data, a type of single-sourced UGC, to extract citizen demographics, mobility patterns, and place semantics associated with various urban functional regions.  ...  Drawing on the analyses, we summarize a number of future research areas that call for attention in urban informatics.  ...  Acknowledgements Song Gao would like to thank the support of this research from the Office of the Vice Chancellor for Research and Graduate Education at the University of Wisconsin-Madison with funding  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/978-981-15-8983-6_28">doi:10.1007/978-981-15-8983-6_28</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/hhigrdxtkfbkpctappf237jy64">fatcat:hhigrdxtkfbkpctappf237jy64</a> </span>
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Uncovering Latent Mobility Patterns from Twitter During Mass Events

Enrico Steiger, Timothy Ellersiek, Bernd Resch, Alexander Zipf
<span title="">2015</span> <i title="Osterreichische Akademie der Wissenschaften"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/fr7biv72rfen5cxwllnb5w4zxe" style="color: black;">GI_FORUM - Journal for Geographic Information Science</a> </i> &nbsp;
In this paper we therefore present an advanced methodologycal framework, including a generative semantic topic modeling and local spatial autocorrelation approach, to observe both spatiotemporal and semantic  ...  One key challenge is to explore whether this noisy biased dataset can be a reliable source for the knowledge discovery of human mobility during mass events.  ...  We also thank the existing social network community of Twitter for providing access to free available social media data.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1553/giscience2015s525">doi:10.1553/giscience2015s525</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/mzrutrrjrbcnlfd56hfa7bl4km">fatcat:mzrutrrjrbcnlfd56hfa7bl4km</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170808173938/http://hw.oeaw.ac.at/0xc1aa500e_0x00324af7.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/d9/c7/d9c78460bed844ee68324d00ec539290da9545ab.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1553/giscience2015s525"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> Publisher / doi.org </button> </a>

Representing Urban Functions through Zone Embedding with Human Mobility Patterns

Zijun Yao, Yanjie Fu, Bin Liu, Wangsu Hu, Hui Xiong
<span title="">2018</span> <i title="International Joint Conferences on Artificial Intelligence Organization"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/vfwwmrihanevtjbbkti2kc3nke" style="color: black;">Proceedings of the Twenty-Seventh International Joint Conference on Artificial Intelligence</a> </i> &nbsp;
Experimental results demonstrate the effectiveness of the proposed embedding model to represent urban functions of zones with human mobility data.  ...  Therefore, it is beneficial to investigate how to learn the representations of city zones in terms of urban functions, for better supporting urban analytic applications.  ...  Urban function study is an important research topic for city planners and urban designers in a long time for supporting decision making of city development.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.24963/ijcai.2018/545">doi:10.24963/ijcai.2018/545</a> <a target="_blank" rel="external noopener" href="https://dblp.org/rec/conf/ijcai/YaoFLHX18.html">dblp:conf/ijcai/YaoFLHX18</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/r5nk2yhouvdtjajzwbcmujyabi">fatcat:r5nk2yhouvdtjajzwbcmujyabi</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20190428074445/https://www.ijcai.org/proceedings/2018/0545.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/b5/ab/b5ab9436cb9b0438eaaef13e029f746e37494e34.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.24963/ijcai.2018/545"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

Wireless Sensor Network-Based Mathematical Modeling for Communication Intelligent Monitoring System

Ying Shen, Guolong Shi
<span title="2021-11-05">2021</span> <i title="Hindawi Limited"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/zlknqk4ahbcsthbafxw55emm7a" style="color: black;">Journal of Sensors</a> </i> &nbsp;
To address the problem that user behavior patterns are difficult to interpret, a visual analysis model with group as well as regional semantics is designed for the spatial and temporal characteristics  ...  In this paper, we design and implement a human behavior pattern analysis system based on massive mobile communication data based on serial data modeling method and visual analysis technology.  ...  This provides researchers with an unprecedented information resource to study human mobility and granular solutions for urban populations [5] .  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1155/2021/7809932">doi:10.1155/2021/7809932</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/6kewxyrgcrd47hmxelylrmffdi">fatcat:6kewxyrgcrd47hmxelylrmffdi</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20211118170924/https://downloads.hindawi.com/journals/js/2021/7809932.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/b7/aa/b7aae8044c9081a9163079407f4d4ead44ead02e.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1155/2021/7809932"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> hindawi.com </button> </a>

Analyzing Urban Human Mobility Patterns through a Thematic Model at a Finer Scale

Faming Zhang, Xinyan Zhu, Wei Guo, Xinyue Ye, Tao Hu, Liang Huang
<span title="2016-06-01">2016</span> <i title="MDPI AG"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/fw2uac7a5jggbfgqwh2wqy7yxu" style="color: black;">ISPRS International Journal of Geo-Information</a> </i> &nbsp;
Finally, we obtained different trip destination topics reflecting the spatial similarity and regional property of human mobility through LDA topic model training.  ...  Taxi trajectories reflect human mobility over a road network.  ...  Then, the LDA model was applied to construct trip topics in order to find human mobility patterns.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/ijgi5060078">doi:10.3390/ijgi5060078</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/2nc6zeeey5gijnpd2vmo5m3mqy">fatcat:2nc6zeeey5gijnpd2vmo5m3mqy</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20180724120539/https://res.mdpi.com/def502008808802b740d12668b3644f870bb5b3bf921856073eef2817a4cb0945ae2a4061bcff3a4445a51e20270f83583b44a883cdce5bd5540c1b45b84d369baa935aa1eeb7b59cff44255f7c6e7d129d17011b5af8417e40c3f092835db6688349d15780307a486ed40e600348e54d38548948426307f716d95ecf54457c6d7290eff8d5393cc788f?filename=&amp;attachment=1" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/ae/46/ae46f56cb000afa0e6ccd1b0225de374ab119bd3.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/ijgi5060078"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> mdpi.com </button> </a>

Identifying Urban Functional Zones Using Public Bicycle Rental Records and Point-of-Interest Data

Xiaoyi Zhang, Wenwen Li, Feng Zhang, Renyi Liu, Zhenhong Du
<span title="2018-11-27">2018</span> <i title="MDPI AG"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/fw2uac7a5jggbfgqwh2wqy7yxu" style="color: black;">ISPRS International Journal of Geo-Information</a> </i> &nbsp;
Human mobility data have become an essential means to study travel behavior and trip purpose to identify urban functional zones, which portray land use at a finer granularity and offer insights for problems  ...  However, very few works have leveraged public bicycle-sharing data, which provides a useful feature in depicting people's short-trip transportation within a city, in the studies of urban functions and  ...  Xiaoyi Zhang would like to thank Zhejiang University for providing the scholarship for the visiting Cyber Infrastructure and Computational Intelligence (CICI) Lab in Arizona State University, and is grateful  ... 
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Semantic Enhancement of Human Urban Activity Chain Construction Using Mobile Phone Signaling Data

Shaojun Liu, Yi Long, Ling Zhang, Hao Liu
<span title="2021-08-13">2021</span> <i title="MDPI AG"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/fw2uac7a5jggbfgqwh2wqy7yxu" style="color: black;">ISPRS International Journal of Geo-Information</a> </i> &nbsp;
This paper proposes an effective methodology for building human activity chains based on mobile phone signaling data and labeling activity purpose semantics to analyze human activity patterns, spatiotemporal  ...  Data-driven urban human activity mining has become a hot topic of urban dynamic modeling and analysis.  ...  The daily activity semantic stay chain is an activity-based chain that portrays urban user mobility with labeled activity purposes. It is a chronological group of user stays, as shown in Figure 1 .  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/ijgi10080545">doi:10.3390/ijgi10080545</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/5bkfpitm3nhxhipjrbpe6wat5y">fatcat:5bkfpitm3nhxhipjrbpe6wat5y</a> </span>
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An Informed Environment Dedicated to the Simulation of Virtual Humans in Urban Context

Nathalie Farenc, Ronan Boulic, Daniel Thalmann
<span title="">1999</span> <i title="Wiley"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/p2lpq6bugfcqxk44anrm6yki4m" style="color: black;">Computer graphics forum (Print)</a> </i> &nbsp;
humans in a city using an Informed Environment.  ...  In this manner, virtual humans can integrate with a certain kind of urban knowledge.  ...  Plaenkers for their help in using Latex.  ... 
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