[{"status":"public","type":"conference","conference":{"name":"ICDMW: Conference on Data Mining Workshops","location":"Orlando, FL, United States","end_date":"2022-12-01","start_date":"2022-11-28"},"_id":"12548","file_date_updated":"2023-02-14T07:58:26Z","department":[{"_id":"HeEd"}],"ddc":["600"],"date_updated":"2023-08-01T13:15:48Z","month":"02","oa_version":"Submitted Version","abstract":[{"text":"The limited exchange between human communities is a key factor in preventing the spread of COVID-19. This paper introduces a digital framework that combines an integration of real mobility data at the country scale with a series of modeling techniques and visual capabilities that highlight mobility patterns before and during the pandemic. The findings not only significantly exhibit mobility trends and different degrees of similarities at regional and local levels but also provide potential insight into the emergence of a pandemic on human behavior patterns and their likely socio-economic impacts.","lang":"eng"}],"file":[{"date_created":"2023-02-14T07:58:26Z","file_name":"Visual Analysis_Mobility_COVID19 - SocDM2022.pdf","creator":"fkarimip","date_updated":"2023-02-14T07:58:26Z","file_size":1183339,"checksum":"c253bee25e6dfe484f96662daa119cb6","file_id":"12549","success":1,"access_level":"open_access","relation":"main_file","content_type":"application/pdf"}],"language":[{"iso":"eng"}],"publication_identifier":{"eissn":["2375-9259"],"eisbn":["9798350346091"]},"publication_status":"published","article_number":"00093","title":"Visual analytics of mobility network changes observed using mobile phone data during COVID-19 pandemic","author":[{"first_name":"Mohammad","full_name":"Forghani, Mohammad","last_name":"Forghani"},{"last_name":"Claramunt","full_name":"Claramunt, Christophe","first_name":"Christophe"},{"id":"2A2BCDC4-CF62-11E9-BE5E-3B1EE6697425","first_name":"Farid","last_name":"Karimipour","orcid":"0000-0001-6746-4174","full_name":"Karimipour, Farid"},{"full_name":"Heiler, Georg","last_name":"Heiler","first_name":"Georg"}],"external_id":{"isi":["000971492200145"]},"article_processing_charge":"No","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","citation":{"short":"M. Forghani, C. Claramunt, F. Karimipour, G. Heiler, in:, 2022 IEEE International Conference on Data Mining Workshops, Institute of Electrical and Electronics Engineers, 2023.","ieee":"M. Forghani, C. Claramunt, F. Karimipour, and G. Heiler, “Visual analytics of mobility network changes observed using mobile phone data during COVID-19 pandemic,” in 2022 IEEE International Conference on Data Mining Workshops, Orlando, FL, United States, 2023.","ama":"Forghani M, Claramunt C, Karimipour F, Heiler G. Visual analytics of mobility network changes observed using mobile phone data during COVID-19 pandemic. In: 2022 IEEE International Conference on Data Mining Workshops. Institute of Electrical and Electronics Engineers; 2023. doi:10.1109/icdmw58026.2022.00093","apa":"Forghani, M., Claramunt, C., Karimipour, F., & Heiler, G. (2023). Visual analytics of mobility network changes observed using mobile phone data during COVID-19 pandemic. In 2022 IEEE International Conference on Data Mining Workshops. Orlando, FL, United States: Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/icdmw58026.2022.00093","mla":"Forghani, Mohammad, et al. “Visual Analytics of Mobility Network Changes Observed Using Mobile Phone Data during COVID-19 Pandemic.” 2022 IEEE International Conference on Data Mining Workshops, 00093, Institute of Electrical and Electronics Engineers, 2023, doi:10.1109/icdmw58026.2022.00093.","ista":"Forghani M, Claramunt C, Karimipour F, Heiler G. 2023. Visual analytics of mobility network changes observed using mobile phone data during COVID-19 pandemic. 2022 IEEE International Conference on Data Mining Workshops. ICDMW: Conference on Data Mining Workshops, 00093.","chicago":"Forghani, Mohammad, Christophe Claramunt, Farid Karimipour, and Georg Heiler. “Visual Analytics of Mobility Network Changes Observed Using Mobile Phone Data during COVID-19 Pandemic.” In 2022 IEEE International Conference on Data Mining Workshops. Institute of Electrical and Electronics Engineers, 2023. https://doi.org/10.1109/icdmw58026.2022.00093."},"publisher":"Institute of Electrical and Electronics Engineers","quality_controlled":"1","oa":1,"date_published":"2023-02-08T00:00:00Z","doi":"10.1109/icdmw58026.2022.00093","date_created":"2023-02-14T07:56:21Z","day":"08","publication":"2022 IEEE International Conference on Data Mining Workshops","isi":1,"has_accepted_license":"1","year":"2023"},{"_id":"11429","status":"public","type":"book_editor","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","date_updated":"2022-06-02T05:56:22Z","citation":{"chicago":"Karimipour, Farid, and Sabine Storandt, eds. Web and Wireless Geographical Information Systems. 1st ed. Vol. 13238. Cham: Springer Nature, 2022. https://doi.org/10.1007/978-3-031-06245-2.","ista":"Karimipour F, Storandt S eds. 2022. Web and Wireless Geographical Information Systems 1st ed., Cham: Springer Nature, 153p.","mla":"Karimipour, Farid, and Sabine Storandt, editors. Web and Wireless Geographical Information Systems. 1st ed., vol. 13238, Springer Nature, 2022, doi:10.1007/978-3-031-06245-2.","ama":"Karimipour F, Storandt S, eds. Web and Wireless Geographical Information Systems. Vol 13238. 1st ed. Cham: Springer Nature; 2022. doi:10.1007/978-3-031-06245-2","apa":"Karimipour, F., & Storandt, S. (Eds.). (2022). Web and Wireless Geographical Information Systems (1st ed., Vol. 13238). Cham: Springer Nature. https://doi.org/10.1007/978-3-031-06245-2","short":"F. Karimipour, S. Storandt, eds., Web and Wireless Geographical Information Systems, 1st ed., Springer Nature, Cham, 2022.","ieee":"F. Karimipour and S. Storandt, Eds., Web and Wireless Geographical Information Systems, 1st ed., vol. 13238. Cham: Springer Nature, 2022."},"editor":[{"first_name":"Farid","id":"2A2BCDC4-CF62-11E9-BE5E-3B1EE6697425","full_name":"Karimipour, Farid","orcid":"0000-0001-6746-4174","last_name":"Karimipour"},{"first_name":"Sabine","full_name":"Storandt, Sabine","last_name":"Storandt"}],"department":[{"_id":"HeEd"}],"title":"Web and Wireless Geographical Information Systems","article_processing_charge":"No","oa_version":"None","abstract":[{"text":"This book constitutes the refereed proceedings of the 18th International Symposium on Web and Wireless Geographical Information Systems, W2GIS 2022, held in Konstanz, Germany, in April 2022.\r\nThe 7 full papers presented together with 6 short papers in the volume were carefully reviewed and selected from 16 submissions. The papers cover topics that range from mobile GIS and Location-Based Services to Spatial Information Retrieval and Wireless Sensor Networks.","lang":"eng"}],"intvolume":" 13238","place":"Cham","month":"05","edition":"1","quality_controlled":"1","alternative_title":["LNCS"],"publisher":"Springer Nature","language":[{"iso":"eng"}],"day":"01","year":"2022","publication_status":"published","publication_identifier":{"eisbn":["9783031062452"],"eissn":["1611-3349"],"isbn":["9783031062445"],"issn":["0302-9743"]},"date_created":"2022-06-02T05:40:53Z","doi":"10.1007/978-3-031-06245-2","date_published":"2022-05-01T00:00:00Z","volume":13238,"page":"153"},{"publisher":"Springer Nature","quality_controlled":"1","oa":1,"acknowledgement":"The third author acknowledges the funding received from the Wittgenstein Prize, Austrian Science Fund (FWF), grant no. Z 342-N31.","page":"2621–2635","doi":"10.1007/s12652-021-03569-z","date_published":"2022-05-01T00:00:00Z","date_created":"2021-11-02T09:28:55Z","has_accepted_license":"1","isi":1,"year":"2022","day":"01","publication":"Journal of Ambient Intelligence and Humanized Computing","project":[{"grant_number":"Z00342","name":"The Wittgenstein Prize","call_identifier":"FWF","_id":"268116B8-B435-11E9-9278-68D0E5697425"}],"author":[{"first_name":"Samira","last_name":"Goudarzi","full_name":"Goudarzi, Samira"},{"first_name":"Mohammad","last_name":"Sharif","full_name":"Sharif, Mohammad"},{"last_name":"Karimipour","orcid":"0000-0001-6746-4174","full_name":"Karimipour, Farid","id":"2A2BCDC4-CF62-11E9-BE5E-3B1EE6697425","first_name":"Farid"}],"article_processing_charge":"No","external_id":{"isi":["000712198000001"]},"title":"A context-aware dimension reduction framework for trajectory and health signal analyses","citation":{"chicago":"Goudarzi, Samira, Mohammad Sharif, and Farid Karimipour. “A Context-Aware Dimension Reduction Framework for Trajectory and Health Signal Analyses.” Journal of Ambient Intelligence and Humanized Computing. Springer Nature, 2022. https://doi.org/10.1007/s12652-021-03569-z.","ista":"Goudarzi S, Sharif M, Karimipour F. 2022. A context-aware dimension reduction framework for trajectory and health signal analyses. Journal of Ambient Intelligence and Humanized Computing. 13, 2621–2635.","mla":"Goudarzi, Samira, et al. “A Context-Aware Dimension Reduction Framework for Trajectory and Health Signal Analyses.” Journal of Ambient Intelligence and Humanized Computing, vol. 13, Springer Nature, 2022, pp. 2621–2635, doi:10.1007/s12652-021-03569-z.","ieee":"S. Goudarzi, M. Sharif, and F. Karimipour, “A context-aware dimension reduction framework for trajectory and health signal analyses,” Journal of Ambient Intelligence and Humanized Computing, vol. 13. Springer Nature, pp. 2621–2635, 2022.","short":"S. Goudarzi, M. Sharif, F. Karimipour, Journal of Ambient Intelligence and Humanized Computing 13 (2022) 2621–2635.","apa":"Goudarzi, S., Sharif, M., & Karimipour, F. (2022). A context-aware dimension reduction framework for trajectory and health signal analyses. Journal of Ambient Intelligence and Humanized Computing. Springer Nature. https://doi.org/10.1007/s12652-021-03569-z","ama":"Goudarzi S, Sharif M, Karimipour F. A context-aware dimension reduction framework for trajectory and health signal analyses. Journal of Ambient Intelligence and Humanized Computing. 2022;13:2621–2635. doi:10.1007/s12652-021-03569-z"},"user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","scopus_import":"1","month":"05","intvolume":" 13","abstract":[{"lang":"eng","text":"It is practical to collect a huge amount of movement data and environmental context information along with the health signals of individuals because there is the emergence of new generations of positioning and tracking technologies and rapid advancements of health sensors. The study of the relations between these datasets and their sequence similarity analysis is of interest to many applications such as health monitoring and recommender systems. However, entering all movement parameters and health signals can lead to the complexity of the problem and an increase in its computational load. In this situation, dimension reduction techniques can be used to avoid consideration of simultaneous dependent parameters in the process of similarity measurement of the trajectories. The present study provides a framework, named CaDRAW, to use spatial–temporal data and movement parameters along with independent context information in the process of measuring the similarity of trajectories. In this regard, the omission of dependent movement characteristic signals is conducted by using an unsupervised feature selection dimension reduction technique. To evaluate the effectiveness of the proposed framework, it was applied to a real contextualized movement and related health signal datasets of individuals. The results indicated the capability of the proposed framework in measuring the similarity and in decreasing the characteristic signals in such a way that the similarity results -before and after reduction of dependent characteristic signals- have small differences. The mean differences between the obtained results before and after reducing the dimension were 0.029 and 0.023 for the round path, respectively."}],"oa_version":"Submitted Version","volume":13,"publication_identifier":{"eissn":["1868-5145"],"issn":["1868-5137"]},"publication_status":"published","file":[{"creator":"fkarimip","date_updated":"2022-12-20T23:30:08Z","file_size":1634958,"date_created":"2021-11-12T19:38:05Z","file_name":"A Context‑aware Dimension Reduction Framework - Journal of Ambient Intelligence 2021 (Preprint version).pdf","access_level":"open_access","relation":"main_file","content_type":"application/pdf","checksum":"0a8961416a9bb2be5a1cebda65468bcf","file_id":"10279","embargo":"2022-11-12"}],"language":[{"iso":"eng"}],"article_type":"original","type":"journal_article","status":"public","keyword":["general computer science"],"_id":"10208","file_date_updated":"2022-12-20T23:30:08Z","department":[{"_id":"HeEd"}],"date_updated":"2023-08-02T13:31:48Z","ddc":["000"]},{"citation":{"ista":"Heiler G, Reisch T, Hurt J, Forghani M, Omani A, Hanbury A, Karimipour F. 2021. Country-wide mobility changes observed using mobile phone data during COVID-19 pandemic. 2020 IEEE International Conference on Big Data. Big Data: International Conference on Big Data, 3123–3132.","chicago":"Heiler, Georg, Tobias Reisch, Jan Hurt, Mohammad Forghani, Aida Omani, Allan Hanbury, and Farid Karimipour. “Country-Wide Mobility Changes Observed Using Mobile Phone Data during COVID-19 Pandemic.” In 2020 IEEE International Conference on Big Data, 3123–32. IEEE, 2021. https://doi.org/10.1109/bigdata50022.2020.9378374.","ama":"Heiler G, Reisch T, Hurt J, et al. Country-wide mobility changes observed using mobile phone data during COVID-19 pandemic. In: 2020 IEEE International Conference on Big Data. IEEE; 2021:3123-3132. doi:10.1109/bigdata50022.2020.9378374","apa":"Heiler, G., Reisch, T., Hurt, J., Forghani, M., Omani, A., Hanbury, A., & Karimipour, F. (2021). Country-wide mobility changes observed using mobile phone data during COVID-19 pandemic. In 2020 IEEE International Conference on Big Data (pp. 3123–3132). Atlanta, GA, United States: IEEE. https://doi.org/10.1109/bigdata50022.2020.9378374","ieee":"G. Heiler et al., “Country-wide mobility changes observed using mobile phone data during COVID-19 pandemic,” in 2020 IEEE International Conference on Big Data, Atlanta, GA, United States, 2021, pp. 3123–3132.","short":"G. Heiler, T. Reisch, J. Hurt, M. Forghani, A. Omani, A. Hanbury, F. Karimipour, in:, 2020 IEEE International Conference on Big Data, IEEE, 2021, pp. 3123–3132.","mla":"Heiler, Georg, et al. “Country-Wide Mobility Changes Observed Using Mobile Phone Data during COVID-19 Pandemic.” 2020 IEEE International Conference on Big Data, IEEE, 2021, pp. 3123–32, doi:10.1109/bigdata50022.2020.9378374."},"user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","author":[{"last_name":"Heiler","full_name":"Heiler, Georg","first_name":"Georg"},{"full_name":"Reisch, Tobias","last_name":"Reisch","first_name":"Tobias"},{"full_name":"Hurt, Jan","last_name":"Hurt","first_name":"Jan"},{"first_name":"Mohammad","full_name":"Forghani, Mohammad","last_name":"Forghani"},{"last_name":"Omani","full_name":"Omani, Aida","first_name":"Aida"},{"full_name":"Hanbury, Allan","last_name":"Hanbury","first_name":"Allan"},{"last_name":"Karimipour","orcid":"0000-0001-6746-4174","full_name":"Karimipour, Farid","first_name":"Farid","id":"2A2BCDC4-CF62-11E9-BE5E-3B1EE6697425"}],"article_processing_charge":"No","external_id":{"arxiv":["2008.10064"],"isi":["000662554703032"]},"title":"Country-wide mobility changes observed using mobile phone data during COVID-19 pandemic","publisher":"IEEE","quality_controlled":"1","oa":1,"isi":1,"year":"2021","day":"19","publication":"2020 IEEE International Conference on Big Data","page":"3123-3132","date_published":"2021-03-19T00:00:00Z","doi":"10.1109/bigdata50022.2020.9378374","date_created":"2021-03-21T11:34:07Z","_id":"9253","type":"conference","conference":{"start_date":"2020-12-10","end_date":"2020-12-13","location":"Atlanta, GA, United States","name":"Big Data: International Conference on Big Data"},"status":"public","date_updated":"2023-08-07T14:00:13Z","department":[{"_id":"HeEd"}],"abstract":[{"text":"In March 2020, the Austrian government introduced a widespread lock-down in response to the COVID-19 pandemic. Based on subjective impressions and anecdotal evidence, Austrian public and private life came to a sudden halt. Here we assess the effect of the lock-down quantitatively for all regions in Austria and present an analysis of daily changes of human mobility throughout Austria using near-real-time anonymized mobile phone data. We describe an efficient data aggregation pipeline and analyze the mobility by quantifying mobile-phone traffic at specific point of interests (POIs), analyzing individual trajectories and investigating the cluster structure of the origin-destination graph. We found a reduction of commuters at Viennese metro stations of over 80% and the number of devices with a radius of gyration of less than 500 m almost doubled. The results of studying crowd-movement behavior highlight considerable changes in the structure of mobility networks, revealed by a higher modularity and an increase from 12 to 20 detected communities. We demonstrate the relevance of mobility data for epidemiological studies by showing a significant correlation of the outflow from the town of Ischgl (an early COVID-19 hotspot) and the reported COVID-19 cases with an 8-day time lag. This research indicates that mobile phone usage data permits the moment-by-moment quantification of mobility behavior for a whole country. We emphasize the need to improve the availability of such data in anonymized form to empower rapid response to combat COVID-19 and future pandemics.","lang":"eng"}],"oa_version":"Preprint","scopus_import":"1","main_file_link":[{"url":"https://arxiv.org/abs/2008.10064","open_access":"1"}],"month":"03","publication_identifier":{"isbn":["9781728162515"]},"publication_status":"published","language":[{"iso":"eng"}]}]