[go: up one dir, main page]
More Web Proxy on the site http://driver.im/ skip to main content
research-article

Personalized Context-aware Collaborative Online Activity Prediction

Published: 14 September 2020 Publication History

Abstract

With the rapid development of Internet services and mobile devices, nowadays, users can connect to online services anytime and anywhere. Naturally, user's online activity behavior is coupled with time and location contexts and highly influenced by them. Therefore, personalized context-aware online activity modelling and prediction is very meaningful and necessary but also very challenging, due to the complicated relationship between users, activities, spatial and temporal contexts and data sparsity issues. To tackle the challenges, we introduce offline check-in data as auxiliary data and build a user-location-time-activity 4D-tensor and a location-time-POI 3D-tensor, aiming to model the relationship between different entities and transfer semantic features of time and location contexts among them. Accordingly, in this paper we propose a transfer learning based collaborative tensor factorization method to achieve personalized context-aware online activity prediction. Based on real-world datasets, we compare the performance of our method with several state-of-the-arts and demonstrate that our method can provide more effective prediction results in the high sparsity scenario. With only 30% of observed time and location contexts, our solution can achieve 40% improvement in predicting user's Top5 activity behavior in new time and location scenarios. Our study is the first step forward for transferring knowledge learned from offline check-in behavior to online activity prediction to provide better personalized context-aware recommendation services for mobile users.

References

[1]
Franz Aurenhammer. 1991. Voronoi diagramsâĂŤa survey of a fundamental geometric data structure. Acm Computing Surveys 23, 3 (1991), 345--405.
[2]
Upasna Bhandari, Kazunari Sugiyama, Anindya Datta, and Rajni Jindal. 2013. Serendipitous recommendation for mobile apps using item-item similarity graph. In Asia Information Retrieval Symposium. Springer, 440--451.
[3]
Preeti Bhargava, Thomas Phan, Jiayu Zhou, and Juhan Lee. 2015. Who, what, when, and where: Multi-dimensional collaborative recommendations using tensor factorization on sparse user-generated data. In Proceedings of the 24th international conference on world wide web. International World Wide Web Conferences Steering Committee, 130--140.
[4]
Jennifer Blaze, Arun Asok, and Tania L. Roth. 2014. Content-based tag propagation and tensor factorization for personalized item recommendation based on social tagging. Acm Transactions on Interactive Intelligent Systems 3, 4 (2014), 26.
[5]
Matthias Böhmer, Lyubomir Ganev, and Antonio Krüger. 2013. Appfunnel: A framework for usage-centric evaluation of recommender systems that suggest mobile applications. In Proceedings of the 2013 international conference on Intelligent user interfaces. ACM, 267--276.
[6]
Andrzej Cichocki, Rafal Zdunek, Anh Huy Phan, and Shun Ichi Amari. 2009. Non negative Matrix and Tensor Factorizations: Applications to Exploratory Multi-Way Data Analysis and Blind Source Separation.
[7]
Enrique Costa-Montenegro, Ana Belén Barragáns-Martínez, and Marta Rey-López. 2012. Which App? A recommender system of applications in markets: Implementation of the service for monitoring usersâĂŹ interaction. Expert systems with applications 39, 10 (2012), 9367--9375.
[8]
Tiago Cunha, Carlos Soares, and AndrÃl' C. P. L. F. Carvalho. 2017. Metalearning for Context-aware Filtering: Selection of Tensor Factorization Algorithms. In Eleventh Acm Conference on Recommender Systems.
[9]
Trinh Minh Tri Do, Jan Blom, and Daniel Gatica-Perez. 2011. Smartphone usage in the wild: a large-scale analysis of applications and context. In Proc. ACM ICMI. 353--360.
[10]
Mian Dong and Zhong Lin. 2011. Sesame: Self-Constructive System Energy Modeling for Battery-Powered Mobile Systems. (2011).
[11]
Xixi Du, Huafeng Liu, and Liping Jing. 2017. Additive Co-Clustering with Social Influence for Recommendation. In Proceedings of the Eleventh ACM Conference on Recommender Systems (RecSys '17).
[12]
Peter Eckersley. 2010. How Unique Is Your Web Browser? Lecture Notes in Computer Science 6205 (2010), 1--18.
[13]
David Elsweiler, Morgan Harvey, and Martin Hacker. 2011. Understanding re-finding behavior in naturalistic email interaction logs. In Proceedings of the 34th international ACM SIGIR conference on Research and development in Information Retrieval. ACM, 35--44.
[14]
Elena Viorica Epure, Benjamin Kille, Jon Espen Ingvaldsen, Rebecca Deneckere, Camille Salinesi, and Sahin Albayrak. 2017. Recommending Personalized News in Short User Sessions. (2017).
[15]
Hossein Falaki, Ratul Mahajan, Srikanth Kandula, Dimitrios Lymberopoulos, Ramesh Govindan, and Deborah Estrin. 2010. Diversity in smartphone usage. In Proc. ACM MobiSys. 179--194.
[16]
Wang Fei, Zhang Zhe, Hailong Sun, Richong Zhang, and Xudong Liu. 2013. A Cooperation Based Metric for Mobile Applications Recommendation. In IEEE/WIC/ACM International Joint Conferences on Web Intelligence.
[17]
Andrea Girardello and Florian Michahelles. 2010. AppAware: which mobile applications are hot?. In Conference on Human-computer Interaction with Mobile Devices Services.
[18]
Keith Hampton, Lauren Sessions Goulet, Lee Rainie, and Kristen Purcell. 2011. Social networking sites and our lives. Pew Internet & American Life Project 16 (2011), 1--85.
[19]
Yong Jin Han, Seong Bae Park, and Se Young Park. 2017. Personalized App Recommendation Using Spatio-Temporal App Usage Log. Inform. Process. Lett. 124 (2017), 15--20.
[20]
Ma Hao, Haixuan Yang, Michael R. Lyu, and Irwin King. 2008. SoRec: Social recommendation using probabilistic matrix factorization.
[21]
R. A Harshman. 1970. Foundations of the PARAFAC procedure: Models and conditions for an "explanatory" multi-model factor analysis. Ucla Working Papers in Phonetics 16 (1970).
[22]
Cao Hong and Lin Miao. 2017. Mining smartphone data for app usage prediction and recommendations: A survey. Pervasive Mobile Computing 37 (2017), 1--22.
[23]
Minsung Hong and Jason J. Jung. 2018. Multi-Sided Recommendation based on Social Tensor Factorization. Information Sciences 447 (2018), S0020025518301968.
[24]
Junxian Huang, Feng Qian, Alexandre Gerber, Z. Morley Mao, Subhabrata Sen, and Oliver Spatscheck. 2012. A close examination of performance and power characteristics of 4G LTE networks. In International Conference on Mobile Systems.
[25]
Alexandros Karatzoglou, Linas Baltrunas, Karen Church, and Matthias Böhmer. 2012. Climbing the app wall: enabling mobile app discovery through context-aware recommendations. In Proceedings of the 21st ACM international conference on Information and knowledge management. ACM, 2527--2530.
[26]
C. G. Khatri and C. Radhakrishna Rao. 1968. Solutions to Some Functional Equations and Their Applications to Characterization of Probability Distributions. SankhyÄĄ: The Indian Journal of Statistics, Series A (1961-2002) 30, 2 (1968), 167--180.
[27]
Kyunghan Lee, Injong Rhee, Joohyun Lee, Yung Yi, and Chong Song. 2010. Mobile Data Offloading: How Much Can WiFi Deliver?. In International Conference.
[28]
Chen Lin, Runquan Xie, Xinjun Guan, Lei Li, and Tao Li. 2014. Personalized news recommendation via implicit social experts. Information Sciences 254 (2014), 1--18.
[29]
Jovian Lin, Kazunari Sugiyama, Min Yen Kan, and Tat Seng Chua. 2013. Addressing cold-start in app recommendation: latent user models constructed from twitter followers. In International Acm Sigir Conference on Research Development in Information Retrieval.
[30]
Kuan-Yu Lin and Hsi-Peng Lu. 2011. Why people use social networking sites: An empirical study integrating network externalities and motivation theory. Computers in human behavior 27, 3 (2011), 1152--1161.
[31]
Bin Liu, Deguang Kong, Cen Lei, Neil Zhenqiang Gong, and Xiong Hui. 2015. Personalized Mobile App Recommendation: Reconciling App Functionality and User Privacy Preference. In Eighth Acm International Conference on Web Search Data Mining.
[32]
Duen-Ren Liu, Pei-Yun Tsai, and Po-Huan Chiu. 2011. Personalized recommendation of popular blog articles for mobile applications. Information Sciences 181, 9 (2011), 1552--1572.
[33]
Qi Liu, Haiping Ma, Enhong Chen, and Hui Xiong. 2013. A survey of context-aware mobile recommendations. International Journal of Information Technology & Decision Making 12, 01 (2013), 139--172.
[34]
S. Luo, F Morone, C Sarraute, M Travizano, and H. A. Makse. 2017. Inferring personal economic status from social network location. Nature Communications 8 (2017), 15227.
[35]
Hao Ma, Dengyong Zhou, Chao Liu, Michael R. Lyu, and Irwin King. 2011. Recommender systems with social regularization. (2011).
[36]
Eric Malmi and Ingmar Weber. 2016. You Are What Apps You Use: Demographic Prediction Based on User's Apps. (2016).
[37]
Stathis Maroulis, Ioannis Boutsis, and Vana Kalogeraki. 2016. Context-aware point of interest recommendation using tensor factorization. In IEEE International Conference on Big Data.
[38]
Hieu V Nguyen and Li Bai. 2010. Cosine similarity metric learning for face verification. In Asian conference on computer vision. Springer, 709--720.
[39]
Byung-Won On, Ee-Peng Lim, Jing Jiang, Amruta Purandare, and Loo-Nin Teow. 2010. Mining interaction behaviors for email reply order prediction. In 2010 International Conference on Advances in Social Networks Analysis and Mining. IEEE, 306--310.
[40]
Weike Pan and Qiang Yang. 2013. Transfer learning in heterogeneous collaborative filtering domains. Artificial intelligence 197 (2013), 39--55.
[41]
Liu Qiang, Wu Shu, Wang Liang, and Tieniu Tan. 2016. Predicting the next location: a recurrent model with spatial and temporal contexts. In Thirtieth Aaai Conference on Artificial Intelligence.
[42]
Dimitrios Rafailidis and Petros Daras. 2013. The TFC Model: Tensor Factorization and Tag Clustering for Item Recommendation in Social Tagging Systems. IEEE Transactions on Systems Man Cybernetics Systems 43, 3 (2013), 673--688.
[43]
A. Ravve. 1982. Principles of Polymer Chemistry.
[44]
Steffen Rendle, Zeno Gantner, Christoph Freudenthaler, and Lars Schmidt-Thieme. 2011. Fast context-aware recommendations with factorization machines. In Proceedings of the 34th international ACM SIGIR conference on Research and development in Information Retrieval. ACM, 635--644.
[45]
Du Rong, Zhiwen Yu, Mei Tao, Zhitao Wang, and Bin Guo. 2014. Predicting activity attendance in event-based social networks: Content, context and social influence. In Acm International Joint Conference on Pervasive Ubiquitous Computing.
[46]
Elaine Shi, Niu Yuan, Markus Jakobsson, and Richard Chow. 2011. Implicit Authentication through Learning User Behavior.
[47]
Yue Shi, Alexandros Karatzoglou, Linas Baltrunas, Martha Larson, Alan Hanjalic, and Nuria Oliver. 2012. TFMAP: optimizing MAP for top-n context-aware recommendation. In Proceedings of the 35th international ACM SIGIR conference on Research and development in information retrieval. ACM, 155--164.
[48]
Choonsung Shin, Jin-Hyuk Hong, and Anind K. Dey. 2012. Understanding and prediction of mobile application usage for smart phones. In Proc. ACM Ubicomp.
[49]
Jessica Su, Ansh Shukla, Sharad Goel, and Arvind Narayanan. 2017. De-anonymizing Web Browsing Data with Social Networks. In Proceedings of the 17th international conference on World Wide Web (WWW). 1261--1269.
[50]
Zhou Su, Qichao Xu, Fen Hou, Qing Yang, and Qifan Qi. 2017. Edge caching for layered video contents in mobile social networks. IEEE Transactions on Multimedia 19, 10 (2017), 2210--2221.
[51]
Panagiotis Symeonidis, Alexis Papadimitriou, Yannis Manolopoulos, Pinar Senkul, and Ismail Toroslu. 2011. Geo-social recommendations based on incremental tensor reduction and local path traversal. In Acm Sigspatial International Workshop on Location-based Social Networks.
[52]
Vincent F. Taylor, Riccardo Spolaor, Mauro Conti, and Ivan Martinovic. 2017. Robust Smartphone App Identification via Encrypted Network Traffic Analysis. IEEE Transactions on Information Forensics Security 13, 1 (2017), 63--78.
[53]
Domonkos Tikk. 2012. Fast ALS-Based tensor factorization for context-aware recommendation from implicit feedback. In Joint European Conference on Machine Learning Knowledge Discovery in Databases.
[54]
Zhen Tu, Yali Fan, Yong Li, Xiang Chen, Li Su, and Depeng Jin. 2019. From Fingerprint to Footprint: Cold-start Location Recommendation by Learning User Interest from App Data. Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies 3, 1 (2019), 26.
[55]
Zhen Tu, Runtong Li, Yong Li, Gang Wang, Di Wu, Pan Hui, Li Su, and Depeng Jin. 2018. Your apps give you away: distinguishing mobile users by their app usage fingerprints. Proc. ACM UbiComp 2, 3 (2018), 138.
[56]
Ledyard R Tucker. 1966. Some mathematical notes on three-mode factor analysis. Psychometrika 31, 3 (1966), 279--311.
[57]
Pascal Welke, Ionut Andone, Konrad Blaszkiewicz, and Alexander Markowetz. 2016. Differentiating Smartphone Users by App Usage. In Proceedings of the 2016 ACM International Joint Conference on Pervasive and Ubiquitous Computing (UbiComp '16).
[58]
Wikipedia. 2017. Jaccard index. https://en.wikipedia.org/wiki/Jaccard_index.
[59]
Wolfgang Woerndl, Christian Schueller, and Rolf Wojtech. 2007. A hybrid recommender system for context-aware recommendations of mobile applications. In 2007 IEEE 23rd International Conference on Data Engineering Workshop. IEEE, 871--878.
[60]
Tong Xia and Yong Li. 2019. Revealing Urban Dynamics by Learning Online and Offline Behaviours Together. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. 3, 1 (March 2019), 30:1--30:25.
[61]
Lin Xiao, Zhang Min, Zhang Yongfeng, Liu Yiqun, and Ma Shaoping. 2017. Learning and transferring social and item visibilities for personalized recommendation. In Proc. ACM CIKM. ACM, 337--346.
[62]
Fengli Xu, Pengyu Zhang, and Li Yong. 2016. Context-aware real-time population estimation for metropolis. In Acm International Joint Conference on Pervasive Ubiquitous Computing.
[63]
Yanan Xu, Yanmin Zhu, Yanyan Shen, and Jiadi Yu. 2018. Leveraging app usage contexts for app recommendation: a neural approach. World Wide Web 8 (2018), 1--25.
[64]
Bo Yan and Guanling Chen. 2011. AppJoy: Personalized Mobile Application Discovery. In Proceedings of the 9th International Conference on Mobile Systems, Applications, and Services (MobiSys '11). ACM, New York, NY, USA, 113--126. https://doi.org/10.1145/1999995.2000007
[65]
Tingxin Yan, David Chu, Deepak Ganesan, Aman Kansal, and Liu Jie. 2012. Fast app launching for mobile devices using predictive user context. In International Conference on Mobile Systems.
[66]
Zhixian Yan, Lai Wei, Yunshan Lu, Zhongqiang Wu, and Bo Tao. 2017. You Are What Apps You Use: Transfer Learning for Personalized Content and Ad Recommendation. In Proceedings of the Eleventh ACM Conference on Recommender Systems (RecSys '17).
[67]
Lina Yao, Quan Z. Sheng, Yongrui Qin, Xianzhi Wang, Ali Shemshadi, and Qi He. 2015. Context-aware Point-of-Interest Recommendation Using Tensor Factorization with Social Regularization. In Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR '15).
[68]
Ting Fang Yen, Yinglian Xie, Fang Yu, Roger Peng Yu, and Martin Abadi. 2012. Host Fingerprinting and Tracking on the Web:Privacy and Security Implications. 11, 1 (2012), 111--124.
[69]
Hongzhi Yin, Chen Liang, Weiqing Wang, Xingzhong Du, Quoc Viet Hung Nguyen, and Xiaofang Zhou. 2017. Mobi-SAGE: A Sparse Additive Generative Model for Mobile App Recommendation. In IEEE International Conference on Data Engineering.
[70]
Peifeng Yin, Luo Ping, Wang Chien Lee, and Wang Min. 2013. App recommendation: A contest between satisfaction and temptation. In Acm International Conference on Web Search Data Mining.
[71]
Yuankai Ying, Chen Ling, and Gencai Chen. 2017. A temporal-aware POI recommendation system using context-aware tensor decomposition and weighted HITS.
[72]
Donghan Yu, Yong Li, Fengli Xu, Pengyu Zhang, and Vassilis Kostakos. 2018. Smartphone App Usage Prediction Using Points of Interest. Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies 1, 4 (2018), 174.
[73]
Kuifei Yu, Baoxian Zhang, Hengshu Zhu, Huanhuan Cao, and Jilei Tian. 2012. Towards personalized context-aware recommendation by mining context logs through topic models. In Pacific-Asia Conference on Knowledge Discovery and Data Mining. Springer, 431--443.
[74]
Duoduo Zhang, Yang Ning, and Yuchi Ma. 2016. Explicable Location Prediction Based on Preference Tensor Model.
[75]
Shuo Zhang, Khaled Alanezi, Mike Gartrell, Richard Han, Lv Qin, Shivakaht Mishra, Shuo Zhang, Khaled Alanezi, Mike Gartrell, and Richard Han. 2017. Understanding Group Event Scheduling via the OutWithFriendz Mobile Application. (2017).
[76]
Shuo Zhang and Qin Lv. 2017. Hybrid EGU-based Group Event Participation Prediction in Event-based Social Networks. Knowledge-Based Systems 143 (2017), S0950705117305749.
[77]
Sha Zhao, Zhiling Luo, Ziwen Jiang, Haiyan Wang, Feng Xu, Shijian Li, Jianwei Yin, and Gang Pan. 2012. AppUsage2Vec: Modeling Smartphone App Usage for Prediction. (2012).
[78]
Sha Zhao, Julian Ramos, Jianrong Tao, Ziwen Jiang, Shijian Li, Zhaohui Wu, Gang Pan, and Anind K. Dey. 2016. Discovering different kinds of smartphone users through their application usage behaviors. In Proc. ACM UbiComp. 498--509.
[79]
Xiaoxing Zhao, Yuanyuan Qiao, Zhongwei Si, Jie Yang, and Anders Lindgren. 2016. Prediction of user app usage behavior from geo-spatial data. In Proc. ACM GeoRich. 1--6.
[80]
Vincent Wenchen Zheng, Bin Cao, Yu Zheng, Xing Xie, and Qiang Yang. 2010. Collaborative Filtering Meets Mobile Recommendation: A User-Centered Approach. In Proceedings of the Twenty-Fourth AAAI Conference on Artificial Intelligence, AAAI 2010, Atlanta, Georgia, USA, July 11-15, 2010.
[81]
Hengshu Zhu, Enhong Chen, Hui Xiong, Kuifei Yu, Huanhuan Cao, and Jilei Tian. 2014. Mining Mobile User Preferences for Personalized Context-Aware Recommendation. ACM Trans. Intell. Syst. Technol. 5, 4 (Dec. 2014).
[82]
Hengshu Zhu, Enhong Chen, Kuifei Yu, Huanhuan Cao, Hui Xiong, and Jilei Tian. 2012. Mining personal context-aware preferences for mobile users. In Proc. IEEE ICDM. 1212--1217.
[83]
Hengshu Zhu, Xiong Hui, Ge Yong, and Enhong Chen. 2014. Mobile app recommendations with security and privacy awareness. (2014).

Cited By

View all
  • (2024)Cross- and Context-Aware Attention Based Spatial-Temporal Graph Convolutional Networks for Human Mobility PredictionACM Transactions on Spatial Algorithms and Systems10.1145/367322710:4(1-25)Online publication date: 9-Jul-2024
  • (2024)Survey of Federated Learning Models for Spatial-Temporal Mobility ApplicationsACM Transactions on Spatial Algorithms and Systems10.1145/366608910:3(1-39)Online publication date: 1-Jun-2024
  • (2024)MAPLEProceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies10.1145/36435148:1(1-25)Online publication date: 6-Mar-2024
  • Show More Cited By

Recommendations

Comments

Please enable JavaScript to view thecomments powered by Disqus.

Information & Contributors

Information

Published In

cover image Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies
Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies  Volume 3, Issue 4
December 2019
873 pages
EISSN:2474-9567
DOI:10.1145/3375704
Issue’s Table of Contents
Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than the author(s) must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected].

Publisher

Association for Computing Machinery

New York, NY, United States

Publication History

Published: 14 September 2020
Published in IMWUT Volume 3, Issue 4

Permissions

Request permissions for this article.

Check for updates

Author Tags

  1. Context-aware activity prediction
  2. collaborative tensor factorization
  3. transfer learning

Qualifiers

  • Research-article
  • Research
  • Refereed

Funding Sources

  • the National Nature Science Foundation of China
  • the research fund of Tsinghua University-Tencent Joint Laboratory for Internet Innovation Technology
  • Beijing National Research Center for Information Science and Technology
  • Beijing Natural Science Foundation
  • the MOE-CMCC Joint Research Fund of China

Contributors

Other Metrics

Bibliometrics & Citations

Bibliometrics

Article Metrics

  • Downloads (Last 12 months)50
  • Downloads (Last 6 weeks)4
Reflects downloads up to 24 Dec 2024

Other Metrics

Citations

Cited By

View all
  • (2024)Cross- and Context-Aware Attention Based Spatial-Temporal Graph Convolutional Networks for Human Mobility PredictionACM Transactions on Spatial Algorithms and Systems10.1145/367322710:4(1-25)Online publication date: 9-Jul-2024
  • (2024)Survey of Federated Learning Models for Spatial-Temporal Mobility ApplicationsACM Transactions on Spatial Algorithms and Systems10.1145/366608910:3(1-39)Online publication date: 1-Jun-2024
  • (2024)MAPLEProceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies10.1145/36435148:1(1-25)Online publication date: 6-Mar-2024
  • (2024)Demand-driven Urban Facility Visit PredictionACM Transactions on Intelligent Systems and Technology10.1145/362523315:2(1-24)Online publication date: 22-Feb-2024
  • (2024)Enhancing Privacy of Spatiotemporal Federated Learning Against Gradient Inversion AttacksDatabase Systems for Advanced Applications10.1007/978-981-97-5552-3_31(457-473)Online publication date: 2-Jul-2024
  • (2023)Federated Representation Learning With Data Heterogeneity for Human Mobility PredictionIEEE Transactions on Intelligent Transportation Systems10.1109/TITS.2023.325202924:6(6111-6122)Online publication date: 16-Mar-2023
  • (2023)Application Recommendation based on Metagraphs: Combining Behavioral and Published Information2023 IEEE 47th Annual Computers, Software, and Applications Conference (COMPSAC)10.1109/COMPSAC57700.2023.00039(250-259)Online publication date: Jun-2023
  • (2023)Tackling higher-order relations and heterogeneityNeural Networks10.1016/j.neunet.2023.07.006166:C(70-84)Online publication date: 1-Sep-2023
  • (2022)LifeRec: A Mobile App for Lifelog Recording and Ubiquitous RecommendationProceedings of the 2022 Conference on Human Information Interaction and Retrieval10.1145/3498366.3505837(342-346)Online publication date: 14-Mar-2022
  • (2022)Predicting Citywide Crowd Dynamics at Big Events: A Deep Learning SystemACM Transactions on Intelligent Systems and Technology10.1145/347230013:2(1-24)Online publication date: 7-Mar-2022
  • Show More Cited By

View Options

Login options

Full Access

View options

PDF

View or Download as a PDF file.

PDF

eReader

View online with eReader.

eReader

Media

Figures

Other

Tables

Share

Share

Share this Publication link

Share on social media