Results 271 to 280 of about 2,014,199 (317)
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Modeling Dynamics in Crowdfunding
Marketing Science, 2020This paper investigates the underlying mechanisms of crowdfunding behavior (forward-looking delaying investment behavior and social interactions), which lead to the crowdfunding dynamics.
Chul Kim +3 more
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Proceedings of the 23rd international conference on Machine learning - ICML '06, 2006
A family of probabilistic time series models is developed to analyze the time evolution of topics in large document collections. The approach is to use state space models on the natural parameters of the multinomial distributions that represent the topics.
David M. Blei, John D. Lafferty
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A family of probabilistic time series models is developed to analyze the time evolution of topics in large document collections. The approach is to use state space models on the natural parameters of the multinomial distributions that represent the topics.
David M. Blei, John D. Lafferty
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Journal of Aerospace Engineering, 1993
Automation of excavation work calls for a robotic system able to perform the planned digging work that is responsive to interaction forces experienced during excavation. The development of automated excavation control methods requires a dynamic model to describe the evolution of the excavator motion with time.
Vähä, Pentti, Skibniewski, Miroslaw
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Automation of excavation work calls for a robotic system able to perform the planned digging work that is responsive to interaction forces experienced during excavation. The development of automated excavation control methods requires a dynamic model to describe the evolution of the excavator motion with time.
Vähä, Pentti, Skibniewski, Miroslaw
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2003
Dynamical systems can be modelled from different viewpoints. This chapter summarises the main notions. Each of the succeeding chapters uses one of these models for fault diagnosis and fault-tolerant control.
Mogens Blanke +3 more
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Dynamical systems can be modelled from different viewpoints. This chapter summarises the main notions. Each of the succeeding chapters uses one of these models for fault diagnosis and fault-tolerant control.
Mogens Blanke +3 more
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Australasian Psychiatry, 2007
Objective: This paper presents a public health model of mental health which places wellbeing at its centre and illustrates how wellbeing is influenced by the inter-relationship between risk, protective and environmental factors. This model should encourage a more comprehensive approach to wellbeing promotion and will assist in developing appropriate ...
Jonathan, Campion, Jo, Nurse
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Objective: This paper presents a public health model of mental health which places wellbeing at its centre and illustrates how wellbeing is influenced by the inter-relationship between risk, protective and environmental factors. This model should encourage a more comprehensive approach to wellbeing promotion and will assist in developing appropriate ...
Jonathan, Campion, Jo, Nurse
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Nonlinear Analysis: Real World Applications, 2002
This paper is a continuation of the researches on dynamics of pricing proposed in [Vestn. Beloruss. Gos. Univ., Ser. 1 Fiz. Mat. Inform. 2, 68--70 (1998) ibid. 2, 41--45 (1998)]. Under suitable conditions, the stability of an equilibrium of the pricing dynamic system is investigated.
Khusainov, Timur, Kalitin, Boris
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This paper is a continuation of the researches on dynamics of pricing proposed in [Vestn. Beloruss. Gos. Univ., Ser. 1 Fiz. Mat. Inform. 2, 68--70 (1998) ibid. 2, 41--45 (1998)]. Under suitable conditions, the stability of an equilibrium of the pricing dynamic system is investigated.
Khusainov, Timur, Kalitin, Boris
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Proceedings of the 5th Audio Mostly Conference: A Conference on Interaction with Sound, 2010
This paper deals with dynamics, i.e. loudness, in music. We developed models to describe and recreate dynamics properties of human musicians' expressive performances within a performance system. Their diversity and variability bears a particular challenge to the flexibility of such models.
Axel Berndt, Tilo Hähnel
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This paper deals with dynamics, i.e. loudness, in music. We developed models to describe and recreate dynamics properties of human musicians' expressive performances within a performance system. Their diversity and variability bears a particular challenge to the flexibility of such models.
Axel Berndt, Tilo Hähnel
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A Dynamic Network Loading Model for Traffic Dynamics Modeling
IEEE Transactions on Intelligent Transportation Systems, 2007The need for a better representation of traffic dynamics and the reproduction of traffic flow motion on the network have been the main reasons to seek solutions for dynamic network loading (DNL) models. In this paper, a neural network (NN) approximator that supports the DNL model is utilized to model link flow dynamics on a sample network.
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