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One of the techniques for controlling the frame rate is the assignment of different levels of detail for each object within a scene. ... We propose an algorithm based on an analogy to a market system where each object does not have an assigned level of detail but has the ownership of a certain amount of time which it can use to be rendered ... THE MARKET MODEL CONCEPT 3.1 The Market model The inspiration for the new level of detail control algorithm was that of the concept of a trading market. ...doi:10.1145/323663.323679 dblp:conf/vrst/HowellCSS99 fatcat:2d6vnyz35faglhple5thr6wawe
Journal of Advertising Research
The measure- ment problem is more easily comprehended at such a detailed level than for market aggregates. Simi- larly, greater control can frequently be exercised at this lower aggregate level. ... It appears likely, however, that a marketing model that captures the essence of the advertising influence process will be much more complex, requiring more detailed input data, than the models now being ...
AbstractWe propose a novel housing market model to explore the effectiveness of rent control. ... We show that policymakers may use rent control to reduce the rent level, although such policies may have undesirable effects on the house price and the housing stock. ... To view a copy of this licence, visit http://creat iveco mmons .org/licen ses/by/4.0/. ...doi:10.1007/s11403-020-00312-3 fatcat:2ifx64rkx5fq3des6r4btyfxoq
"level of detail". ... Therefore, this paper de-velops such a systematization and an approach that addresses the gap between model complexity and model accuracy by in-troducing a new control parameter for the variations of the ... A comparison of historical prices of the German-Austrian market area with the calculated power prices shows for 2016 with the control parameter set at a "level of detail" of two a MAE of 6.93 €/MWh. ...doi:10.5281/zenodo.3686027 fatcat:xgf6qermfzd77bbbtpsr2rftfi
Thus, the primary objective of this paper is to fill the gap in the literature by documenting the existence and magnitude of both influences at the individual customer level while controlling for unobserved ... Although evidence on the effect of these two influencers is abundant at market level, there is a paucity of research documenting the simultaneous effect of both these influencers at the individual consumer ... In our model, we specifically control for the effect of marketing communication at both aggregate and disaggregate level to avoid such a bias. ...doi:10.1287/mksc.1070.0354 fatcat:2juosbwg2vbajoyax6ts37gnq4
In the first stage, we estimate the 'level of detail' choice equation as a probit model and, using the parameters from this model, we compute the inverse Mills ratio for all firms. ... We study a sample of 82 IPOs on the Euronext i Paris market in 2000, 2001 and 2002 . We first construct a measure for the level of detail in forecast information. ...doi:10.1108/14757700710750810 fatcat:4ehddsuyvvbplaykflq4r253ru
A SSEZ is defined as a controllable section of LV network containing a mixture of SSEGs, distributed storage and load . ... This paper presents a PSCAD/EMTDC model of a Virtual Power Station (VPS) consisting of Small Scale Energy Zones (SSEZs) connected to the Low Voltage (LV) distribution network. ... As the level of aggregation increases, the level of detail in the model decreases: NETWORK MODEL CHARACTERISTICS A three-wire representation of the MV/LV network  has been developed using PSCAD ...doi:10.1504/ijret.2009.027989 fatcat:aae4hsssqjbqbe2jjqvesyjz44
A state-of-the-art overview of modeling approaches applied to represent several key processes, such as charging management, and key systems, such as the PEV fleet, is then presented, along with a detailed ... energy market), various functional processes (e.g., scheduling and control), as well as their complex interactions. ... a high level of detail, such as controlling a relatively small number of PEVs that are connected along one low voltage feeder. ...doi:10.3390/en9110968 fatcat:3vvjm26rs5d3rcbzbgdpjdzs2y
The effectiveness of the proposed modeling concept is shown through a number of UML models representing system level description of VPP at different levels of abstraction. ... for development of a common understanding platform for variety of stakeholders. ... In Section 3, a conceptual, general layered structure of energy system is presented and explained. Section 4 details relevance and potential of system-level modeling approach. ...doi:10.1109/hicss.2010.437 dblp:conf/hicss/LukovicKMB10 fatcat:27645usyfbetxmzxiczdtbtofm
The Journal of the Operational Research Society
It may be desirable to have a hierarchical modelling structure in which a broad factory — wide model is used in level 0, with individual components expanded for use as detailed shop/cell models in level ... Level 0 is concerned with a rough- cut analysis to determine resource levels and set high level business targets; Level | is concerned with detailed design and setting up the control charts, and would ...
Nempy is flexible in that it allows for the formulation of very simple market models, for the formulation of market models of near realworld complexity, and at the various levels of intermediate complexity ... Nempy is a python package for modelling the dispatch procedure of the Australian National Electricity Market (NEM). ... To the best of the author's knowledge Nempy is the only open-source software that provides a detailed model of the NEM's dispatch procedure. ...doi:10.21105/joss.03596 fatcat:ixookp3qlbb4nlssqpooby2scm
Relying on a unique media market in China that is characterized by the prevalence of both state-controlled and market-oriented media, we manually construct a comprehensive financial news sample containing ... We especially thank Renee Adams, Clive Lennox, and Zitian Wang for their valuable comments on the early version of this paper. ... All continuous variables are winsorized at the 1% level. A detailed definition of all these variables is provided in Appendix A. ...doi:10.2139/ssrn.2403608 fatcat:xssy6xtinneyfjc5a2zdjrtgri
By means of a conceptual framework for SES development, this paper aims to position most of DI-based control applications in specific research domain and elaborate on their interface with the whole SES ... Advanced modelling and simulation techniques are crucial here to realize and enable the applications of DI to enhance grid reliability while optimize market operation. ... Consequently, the models need to be adapted to deal with the higher level of detail required to model these situations  . ...doi:10.1016/j.rser.2017.05.180 fatcat:qr3p5ir6cvd2zdygcjvifkqx4u
The respective model derives characteristics for charging and discharging operation of these plants from detailed component level process calculations. ... This paper presents a new methodology that combines detailed thermodynamic process modelling and investor-centered economical evaluation to form an integrated technology assessment of compressed air energy ... Acknowledgements Part of the work presented in this paper is the result of the research project DLSK-SH. ...doi:10.1016/j.egypro.2016.10.120 fatcat:36tr4cadezbv3bufj5444i4qke
Information Infrastructure Systems for Manufacturing II
The most important elements of such a PPC-system are long-range analysis of the production structure, medium-and long-range planning for the entire production area, short-and medium-range coordination ... At the Fraunhofer Institute for Manufacturing Engineering and Automation, simulationbased systems are being developed to support the planning and control of such organization forms within production. ... The function of the third level with its detailed, autonomous models of fractals is to carry out shortterm planning and control. ...doi:10.1007/978-0-387-35385-2_17 fatcat:yneiviyi7zcc5ob6jk637tec7a
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