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An intriguing open question is whether measurements made on Big Data recording human activities can yield us high-fidelity proxies of socio-economic development and well-being. Can we monitor and predict the socio-economic development of a…

计算机与社会 · 计算机科学 2017-04-28 Luca Pappalardo , Maarten Vanhoof , Lorenzo Gabrielli , Zbigniew Smoreda , Dino Pedreschi , Fosca Giannotti

Determining the poverty levels of various regions throughout the world is crucial in identifying interventions for poverty reduction initiatives and directing resources fairly. However, reliable data on global economic livelihoods is hard…

计算机视觉与模式识别 · 计算机科学 2021-12-02 Varun Chitturi , Zaid Nabulsi

The mapping of populations socio-economic well-being is highly constrained by the logistics of censuses and surveys. Consequently, spatially detailed changes across scales of days, weeks, or months, or even year to year, are difficult to…

社会与信息网络 · 计算机科学 2017-10-31 Abdullah Almaatouq , Francisco Prieto-Castrillo , Alex Pentland

Traditional population estimation techniques often fail to capture the dynamic fluctuations inherent in urban and rural population movements. Recognizing the need for a high spatiotemporal dynamic population dataset, we propose a method…

社会与信息网络 · 计算机科学 2025-09-09 Huan Ning , Zhenlong Li , Manzhu Yu , Shiyan Zhang , Shan Qiao

The burgeoning availability of sensing technology and location-based data is driving the expansion of analysis of human mobility networks in science and engineering research, as well as in epidemic forecasting and mitigation, urban…

社会与信息网络 · 计算机科学 2024-05-02 Chia-Wei Hsu , Chenyue Liu , Kiet Minh Nguyen , Yu-Heng Chien , Ali Mostafavi

In the post year 2000 era the technologies that facilitate human communication have rapidly multiplied. While the adoption of these technologies has hugely impacted the behaviour and sociality of people, specifically in urban but also in…

物理与社会 · 物理学 2018-04-16 Kunal Bhattacharya , Kimmo Kaski

The statistical properties of human mobility have been studied in the framework of complex systems physics. Taking advantage from the new datasets made available by the information and communication technologies, the distributions of…

物理与社会 · 物理学 2024-10-03 Chiara Mizzi , Alessandro Fabbri , Giulio Colombini , Flavio Bertini , Armando Bazzani

This study presents a novel demographics informed deep learning framework designed to forecast urban spatial transformations by jointly modeling geographic satellite imagery, socio-demographics, and travel behavior dynamics. The proposed…

计算机视觉与模式识别 · 计算机科学 2025-06-23 Eugene Kofi Okrah Denteh , Andrews Danyo , Joshua Kofi Asamoah , Blessing Agyei Kyem , Armstrong Aboah

The communication devices have produced digital traces for their users either voluntarily or not. This type of collective data can give powerful indications that are affecting the urban systems design and development. In this study mobile…

社会与信息网络 · 计算机科学 2018-07-16 Suhad Faisal Behadili , Cyrille Bertelle , Loay E. George

Data on human spatial distribution and movement is essential for understanding and analyzing social systems. However existing sources for this data are lacking in various ways; difficult to access, biased, have poor geographical or temporal…

社会与信息网络 · 计算机科学 2016-06-22 Mark Dredze , Manuel García-Herranz , Alex Rutherford , Gideon Mann

Obtaining detailed and reliable data about local economic livelihoods in developing countries is expensive, and data are consequently scarce. Previous work has shown that it is possible to measure local-level economic livelihoods using…

机器学习 · 统计学 2017-11-13 Anthony Perez , Christopher Yeh , George Azzari , Marshall Burke , David Lobell , Stefano Ermon

One of the greatest concerns related to the popularity of GPS-enabled devices and applications is the increasing availability of the personal location information generated by them and shared with application and service providers.…

密码学与安全 · 计算机科学 2015-07-20 Luca Rossi , James Walker , Mirco Musolesi

Understanding how social situations unfold in people's daily lives is relevant to designing mobile systems that can support users in their personal goals, well-being, and activities. As an alternative to questionnaires, some studies have…

人机交互 · 计算机科学 2024-03-04 Aurel Ruben Mader , Lakmal Meegahapola , Daniel Gatica-Perez

Despite the long history of modelling human mobility, we continue to lack a highly accurate approach with low data requirements for predicting mobility patterns in cities. Here, we present a population-weighted opportunities model without…

物理与社会 · 物理学 2017-10-03 Xiao-Yong Yan , Chen Zhao , Ying Fan , Zengru Di , Wen-Xu Wang

Location data collected from mobile devices represent mobility behaviors at individual and societal levels. These data have important applications ranging from transportation planning to epidemic modeling. However, issues must be overcome…

机器学习 · 计算机科学 2022-01-05 Alex Berke , Ronan Doorley , Kent Larson , Esteban Moro

Satellite imagery is increasingly used to complement traditional data collection approaches such as surveys and censuses across scientific disciplines. However, we ask: Do all places on earth benefit equally from this new wealth of…

计算机与社会 · 计算机科学 2025-06-25 Vadim Musienko , Axel Jacquet , Ingmar Weber , Till Koebe

Understanding the movement behaviours of individuals and the way they react to the external world is a key component of any problem that involves the modelling of human dynamics at a physical level. In particular, it is crucial to capture…

计算机视觉与模式识别 · 计算机科学 2025-12-09 Gabriele Galatolo , Mirco Nanni

Nowadays, human movement in urban spaces can be traced digitally in many cases. It can be observed that movement patterns are not constant, but vary across time and space. In this work,we characterize such spatio-temporal patterns with an…

社会与信息网络 · 计算机科学 2016-02-11 Lisette Espín-Noboa , Florian Lemmerich , Philipp Singer , Markus Strohmaier

Location and mobility patterns of individuals are important to environmental planning, societal resilience, public health, and a host of commercial applications. Mining telecommunication traffic and transactions data for such purposes is…

计算机与社会 · 计算机科学 2014-12-09 Pedro Sanches , Eric-Oluf Svee , Markus Bylund , Benjamin Hirsch , Magnus Boman

Research into, and design and construction of mobile systems and algorithms requires access to large-scale mobility data. Unfortunately, the wireless and mobile research community lacks such data. For instance, the largest available human…

网络与互联网体系结构 · 计算机科学 2009-09-21 Pan Hui , Richard Mortier , Tristan Henderson , Jon Crowcroft