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A learning environment, the tutor-web (http://tutor-web.net), has been developed and used for educational research. The system is accessible and free to use for anyone having access to the Web. It is based on open source software and the…

其他统计学 · 统计学 2014-07-02 Anna Helga Jonsdottir , Gunnar Stefansson

At present, the economic measurement of the national statistical offices has not defined or captured the benefits of the digital economy activity due to the low quality or inexistence of methodologies. Currently, there is a relevant debate…

综合经济学 · 经济学 2024-09-04 Cesar R Salas-Guerra

The growth of urban areas intensifies the need for sustainable, efficient transportation infrastructure and mobility systems, driving initiatives to enhance infrastructure and public transit while reducing traffic congestion and emissions.…

物理与社会 · 物理学 2026-04-17 Oluwaleke Yusuf , Adil Rasheed , Frank Lindseth

With the development of social economy and the improvement of people's attention to health, the growth and development of children and adolescents has become an important indicator to measure the level of national health. Therefore,…

计算工程、金融与科学 · 计算机科学 2024-10-18 Ying Li , Zichen Song , Zijie Gong , Sitan Huang , Jiewei Ge

Analytics plays a crucial role in the data-informed decision-making processes of modern businesses. Unlike established software companies, software startups are not seen utilizing the potential of analytics even though a startup process…

软件工程 · 计算机科学 2022-04-12 Usman Rafiq

There are great expectations for the use of AI in Norway. On the other hand, it is reported that the adoption of AI in Norway is slower than expected in both the private and public sectors. Using responses from NOKIOS Technology Radar…

计算机与社会 · 计算机科学 2024-12-30 John Krogstie

The advent of the digital age has led to a rise in different types of data with every passing day. In fact, it is expected that half of the total data will be on the cloud by 2016. This data is complex and needs to be stored, processed and…

分布式、并行与集群计算 · 计算机科学 2015-08-20 Samiya Khan , Kashish Ara Shakil , Mansaf Alam

This paper describes how a time-varying Markov model was used to forecast housing development at a master-planned community during a transition from high to low growth. Our approach draws on detailed historical data to model the dynamics of…

计量经济学 · 经济学 2024-08-30 Christopher K. Allsup , Irene S. Gabashvili

Composite development indicators used in policy making often subjectively aggregate a restricted set of indicators. We show, using dimensionality reduction techniques, including Principal Component Analysis (PCA) and for the first time…

综合经济学 · 经济学 2020-03-27 Anshul Verma , Orazio Angelini , Tiziana Di Matteo

Regional planning processes and associated redevelopment projects can be complex due to the vast amount of diverse data involved. However, all of this data shares a common geographical reference, especially in the renaturation of former…

人机交互 · 计算机科学 2024-04-19 Yves Annanias , Daniel Wiegreffe

This paper discusses approaches and environments for carrying out analytics on Clouds for Big Data applications. It revolves around four important areas of analytics and Big Data, namely (i) data management and supporting architectures;…

分布式、并行与集群计算 · 计算机科学 2014-08-28 Marcos D. Assuncao , Rodrigo N. Calheiros , Silvia Bianchi , Marco A. S. Netto , Rajkumar Buyya

We consider the analysis of high dimensional data given in the form of a matrix with columns consisting of observations and rows consisting of features. Often the data is such that the observations do not reside on a regular grid, and the…

机器学习 · 统计学 2017-08-22 Gal Mishne , Ronen Talmon , Israel Cohen , Ronald R. Coifman , Yuval Kluger

Regional innovation is more and more considered an important enabler of welfare. It is no coincidence that the European Commission has started looking at regional peculiarities and dynamics, in order to focus Research and Innovation…

人工智能 · 计算机科学 2019-01-23 A. L. Alfeo , F. P. Appio , M. G. C. A. Cimino , A. Lazzeri , A. Martini , G. Vaglini

The OGD is seen as a political and socio-economic phenomenon that promises to promote civic engagement and stimulate public sector innovations in various areas of public life. To bring the expected benefits, data must be reused and…

计算机与社会 · 计算机科学 2023-05-18 Anastasija Nikiforova , Nina Rizun , Magdalena Ciesielska , Charalampos Alexopoulos , Andrea Miletič

Data is collected everywhere in our increasingly instrumented world and people are increasingly wanting to access this data from anywhere in it. This kind of anywhere & everywhere data present new challenges and opportunities for…

人机交互 · 计算机科学 2025-11-18 Niklas Elmqvist

This paper investigates the benefits of internet search data in the form of Google Trends for nowcasting real U.S. GDP growth in real time through the lens of mixed frequency Bayesian Structural Time Series (BSTS) models. We augment and…

计量经济学 · 经济学 2022-05-17 David Kohns , Arnab Bhattacharjee

Modern cloud-based data infrastructures open new vistas for the deployment of scientometric data into the hands of practitioners. These infrastructures lower barriers to entry by making data more available and compute capacity more…

数字图书馆 · 计算机科学 2022-04-28 Simon J Porter , Daniel W Hook

A data-driven model (DDM) suitable for regional weather forecasting applications is presented. The model extends the Artificial Intelligence Forecasting System by introducing a stretched-grid architecture that dedicates higher resolution…

Big data systems address the challenges of capturing, storing, managing, analyzing, and visualizing big data. Within this context, developing benchmarks to evaluate and compare big data systems has become an active topic for both research…

性能 · 计算机科学 2014-02-24 Rui Han , Xiaoyi Lu

To meet widely recognised carbon neutrality targets, over the last decade metropolitan regions around the world have implemented policies to promote the generation and use of sustainable energy. Nevertheless, there is an availability gap in…

综合经济学 · 经济学 2022-12-15 Chunmeng Yang , Siqi Bu , Yi Fan , Wayne Xinwei Wan , Ruoheng Wang , Aoife Foley