Parcourir par sujet "data set"
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Analyzing manufacturing sector and selected development challenges: A panel data analysis
(2021)The importance of manufacturing as a main determinant of economic growth has been explored extensively in the literature considering manufacturing as the engine of economic growth. In our study, a new database covering 117 ... -
Comparison of two fuzzy algorithms in geodemographic segmentation analysis: The fuzzy C-means and Gustafson-Kessel methods
(2012)Clustering techniques are frequently used to analyze census data and obtain meaningful large-scale groups. Geodemographic segmentation involves classifying small geographic areas e for example, block groups, census tracts, ... -
Concentration of populations and economic activities, growth, and convergence in Europe using satellite-observed lighting
(2020)Using a unique data set of annual nighttime satellite images from the Defense Meteorological Satellite Program’s Operational Linescan System, this article, under the assumption that the density of sum of lights is a proxy ... -
Does Financial Development Affect Environmental Degradation? Evidence from the OECD Countries
(2017)In this study, building a simple model that incorporates static and dynamic elements, the relationship of financial development and economic growth to environmental degradation is investigated together with the validation ... -
The effects of formal educations’ levels on regional economic growth in Greece over the period 1995–2012
(2019)This study empirically investigates the relationship among the levels of formal education and regional economic growth in Greece, over the period 1995–2012. It uses a panel data set, which includes 13 regions. The proxy ... -
Evaluating the services and facilities of European cities using crowdsourced place data
(2018)Statistics about citizen satisfaction regarding urban facilities and services are required for governing urban areas. Such statistics are often unavailable or outdated. At times, existing statistics are irrelevant to the ... -
A hierarchical multilevel approach in assessing factors explaining country-level climate change vulnerability
(2020)Assessing vulnerability is key in the planning of climate change adaptation policies and, more importantly, in determining actions increasing resilience across different locations. This study presents the results of a ... -
Locational planning for emergency management and response: An artificial intelligence approach
(2012)The efficiency of emergency service systems is measured in terms of their ability to deploy units and personnel in a timely and effective manner upon an event's occurrence. When dealing with public sector institutions, ... -
Machine learning approaches for predicting health risk of cyanobacterial blooms in Northern European Lakes
(2020)Cyanobacterial blooms are considered a major threat to global water security with documented impacts on lake ecosystems and public health. Given that cyanobacteria possess highly adaptive traits that favor them to prevail ... -
A methodology for synthetic household water consumption data generation
(2018)In the smart cities context, real-time knowledge of residential water consumption has become increasingly important, especially given the fast evolution of sensors, ICT and the production of big, high-resolution data coming ... -
Modeling of Sitophilus oryzae (L.) (Coleoptera: Curculionidae) based on historical weather data indicates aeration is effective for management of wheat stored in Greece
(2022)An in-silico study was conducted to determine the feasibility of using aeration to manage Sitophilus oryzae (L.) in stored wheat throughout the country of Greece. Daily high and low temperature data were obtained for sixteen ... -
Monitoring, modeling, and assessment of water quality and quantity in River Pinios, using ARIMA models
(2018)The purpose of this study is to analyze surface water quality and discharge data samples from River Pinios at Region of Thessaly, Central Greece. The statistical samples of each one of the variables consisted of a maximum ... -
Net fisheries'métiers in the eastern Mediterranean: Insights for small-scale fishery management on Kalymnos Island
(2019)Small-scale fisheries constitute an important component of coastal human societies. The present study describes the small-scale net fisheries on Kalymnos Island (south-east Aegean Sea) that harbors the largest small-scale ... -
New plane-sweep algorithms for distance-based join queries in spatial databases
(2016)Efficient and effective processing of the distance-based join query (DJQ) is of great importance in spatial databases due to the wide area of applications that may address such queries (mapping, urban planning, transportation ... -
Revisiting the dynamics of forest area change: A panel data assessment
(2020)This study employs a panel dataset on forest area of 22 countries and for the time period 1995-2016 in order to provide an up-todate assessment on determinants of forest area change. Our set of explanatory variables is ... -
Spatiotemporal Analysis of Seawatch Buoy Meteorological Observations
(2015)In the present study, we analyzed meteorological observations from Seawatch buoys in the Mediterranean Sea and specifically from locations in the Aegean and Ionian Sea. The data were collected from buoys that have been ... -
Using Bayesian hierarchical modelling to capture cyanobacteria dynamics in Northern European lakes
(2020)Cyanobacteria blooms in lakes and reservoirs currently threaten water security and affect the ecosystem services provided by these freshwater ecosystems, such as drinking water and recreational use. Climate change is ...