Πλοήγηση ανά Θέμα "System theory"
Αποτελέσματα 1-9 από 9
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Capturing system dynamics using complex networks and granger causality analysis: Application to environmental data
(2016)In the present study, we introduce a novel methodology to analyze environmental observations. Environmental phenomena are usually complex and the majority of them present nonlinear behavior. In the first part of the present ... -
Effects of a B70 biodiesel blend on the ECU and fuel system operation during steady-state and transient performance of a common rail diesel engine
(2011)The results of steady state and transient engine bench tests of a 2.0 l common-rail passenger car diesel engine fuelled by B70 biodiesel blend are compared with the corresponding results of baseline tests with standard EN ... -
In-memory k nearest neighbor GPU-based query processing
(2020)The k Nearest Neighbor (k-NN) algorithm is widely used for classification in several application domains (medicine, economy, entertainment, etc.). Let a group of query points, for each of which we need to compute the k-NNs ... -
The K group nearest-neighbor query on non-indexed RAM-resident data
(2016)Data sets that are used for answering a single query only once (or just a few times) before they are replaced by new data sets appear frequently in practical applications. The cost of buiding indexes to accelerate query ... -
Market design for the simultaneous optimization of the Day-Ahead market and the reliability unit commitment applications
(2013)The design of restructured electricity markets requires a mechanism to ensure that differences between the bid-in demand that clears in the Day-Ahead Market (DAM) and the ISO's demand forecast do not compromise reliability ... -
Plane-sweep algorithms for the K Group Nearest-Neighbor Query
(2015)One of the most representative and studied queries in Spatial Databases is the (K) Nearest-Neighbor (NNQ), that discovers the (K) nearest neighbor(s) to a query point. An extension that is important for practical applications ... -
Systems thinking on the resource nexus: Modeling and visualisation tools to identify critical interlinkages for resilient and sustainable societies and institutions
(2020)Achieving the UN Sustainable Development Goals depends on using resources efficiently, avoiding fragmentation in decision-making, recognising the trade-offs and synergies across sectors and adopting an integrated Nexus ... -
Urban Mobility Transition to Sustainability: A System Dynamics Approach
(2021)Urban Mobility (UM) faces transition, in an era of global transformation under the pressures of increasing urbanization, aging and saturated infrastructures, extreme pollution levels, and technological disruption. Until ... -
Using System Dynamics Modelling to visualize the effects of resource management and policy interventions on biodiversity at a regional scale
(2022)A methodology and a System Dynamics Model is constructed, using published data from the IUCN Red List Index database, that can be used to quantify the biodiversity status. The methodology is implemented for the Nestos River ...