Search Results - subject:"K function"

Modeling spatial point processes in video-imaging via Ripley’s K-function: an application to spatter analysis in additive manufacturing

Colosimo, Bianca Maria; Pagani, Luca; Grasso, Marco - In: Journal of Intelligent Manufacturing 35 (2022) 1, pp. 429-447

novel approach is proposed which combines spatial data modeling via Ripley's K-function with Functional Analysis of Variance … (FANOVA), i.e., Analysis of Variance on Functional data. The K-function allows to synthesize the spatial pattern information … data into a lower dimensional format (the K-function curves), but also more effective than benchmark methods in detecting …

Persistent link: https://www.econbiz.de/10015408303

Distance-Based Methods: An improvement of Ripley’s K function vs. the K density function

Albert, José M.; R. Casanova, Marta; Mateu, Jorge; … - Departament d'Economia, Universitat Jaume I - 2013

technique is a straightforward extension of the ‘modified Ripley’s K function’, converted into a non-cumulative function and …

Persistent link: https://www.econbiz.de/10010773010

Reassessing the spatial determinants of the growth of Italian SMEs

Gabriele, Roberto; Giuliani, Diego; Corsino, Marco; … - Dipartimento di Economia e Management, Università … - 2013

from the discretionally chosen definition of space. To address these shortcomings, we use the Getisâ€šÄöâˆšÑâˆšÂ¥ local K-function …

Persistent link: https://www.econbiz.de/10011272184

Screening for Collusion: A Spatial Statistics Approach

Heijnen, Pim; Haan, Marco A.; Soetevent, Adriaan R. - 2012

We develop a method to screen for local cartels. We first test whether there is statistical evidence of clustering of outlets that score high on some characteristic that is consistent with collusive behavior. If so, we determine in a second step the most suspicious regions where further...

Persistent link: https://www.econbiz.de/10010326538

The agglomeration effect of the Athens 2004 Olympic Games

Albert, José M.; Georgantzis, Nikolaos; Mateu, Jorge; … - Departament d'Economia, Universitat Jaume I - 2012

In this paper, we analyze the spatial distribution of economic activity and labor market variables in Greece from 1980 to 2006. Using a distance-based method within a stochastic point process, we identify two periods with opposite trends regarding the concentration of economic activity in the...

Persistent link: https://www.econbiz.de/10009645785

Screening for Collusion: A Spatial Statistics Approach

Heijnen, Pim; Haan, Marco A.; Soetevent, Adriaan R. - Tinbergen Instituut - 2012

Persistent link: https://www.econbiz.de/10011255447

Screening for collusion : a spatial statistics approach

Heijnen, Pim; Haan, Marco; Soetevent, Adriaan R. - 2012

Persistent link: https://www.econbiz.de/10010191010

Assessing the tendency of Spanish manufacturing industries to cluster: Co-localization and establishment size

Casanova, Marta; Ríos, Vicente Orts - Instituto Valenciano de Investigaciones Económicas (IVIE) - 2011

In this paper, we use a distance-based method, specifically the Ripley’s K function, to evaluate the spatial location …

Persistent link: https://www.econbiz.de/10009147132

Assessing the Tendency of Spanish Manufacturing Industries to Cluster: Co-localization and Establishment Size

Casanova, Marta R.; Orts, Vicente - 2010

and Puech, 2003; Duranton and Overman, 2005), more concretely the Ripley's K function, which measures concentration by …

Persistent link: https://www.econbiz.de/10011332659

Assessing the tendency of Spanish manufacturing industries to cluster : co-localization and establishment size

Roig-Casanova, Marta; Orts Ríos, Vicente - 2010 - Preliminary version

and Puech, 2003; Duranton and Overman, 2005), more concretely the Ripley's K function, which measures concentration by …

Persistent link: https://www.econbiz.de/10011572914