An Intelligent Voice Interaction Model Based on Mobile Teaching Environment

Author(s):  
Yuhai Tao
1979 ◽  
Vol 11 (5) ◽  
pp. 527-539 ◽  
Author(s):  
Irena Chudzyńska ◽  
Z Słodkowski

A mathematical model of urban spatial interaction based on the intervening-opportunities principle is discussed and its equilibria are studied. It is shown that, under natural assumptions, the number of equilibria is finite, and a mathematical criterion for distinguishing the equilibrium corresponding to reality is given.


2008 ◽  
Vol 73 (4) ◽  
pp. 599-625 ◽  
Author(s):  
Dwight Read

Different hypotheses identifying factors affecting the complexity of implements used to obtain food resources by hunter-gatherer groups are assessed with regression analysis. A regression model based on interaction between growing season as a proxy measure for risk and number of yearly moves fits data on the complexity of implements for 20 hunter-gatherer groups. The interaction model leads to a division of hunter-gatherer groups into two subgroups that correspond to collector vs. forager strategies for procuring resources. Implications of the interaction model for the evolution of complex implements are discussed.


1974 ◽  
Vol 11 (3) ◽  
pp. 303-311 ◽  
Author(s):  
Masao Nakanishi ◽  
Lee G. Cooper

Least squares estimation techniques are developed for a special multiplicative model based on the Luce choice axiom whose potential usefulness in marketing applications justifies estimation techniques which can be easily implemented.


2012 ◽  
Vol 268-270 ◽  
pp. 1768-1773
Author(s):  
Chun Rui Chen ◽  
Hong Wei Gao ◽  
Gui Rong Wang ◽  
Kang Li ◽  
Ping Hu ◽  
...  

Abstract. This paper considers strategic interaction model based on the endogenous infinite lattice. We studied how the relationship between the cost of link formation and the payoff influenced the equilibrium structure. The main contribution is putting the endogenous network and the strategic interaction on the endogenous infinite lattice together, and giving the equilibrium structure with different parameters. The equilibrium structure has already been tested by the simulation system.


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