Search Results - subject:"Cluster detection"

A computationally efficient method for delineating irregularly shaped spatial clusters

Duque, Juan; Aldstadt, Jared; Velasquez, Ermilson; … - In: Journal of Geographical Systems 13 (2011) 4, pp. 355-372

Persistent link: https://www.econbiz.de/10010867908

Le Cam theorem on interval division by randomly chosen points: Pedagogical explanations and application to temporal cluster detection

Demattei, Christophe - In: Journal of Applied Statistics 37 (2010) 3, pp. 415-424

a practical application, for temporal cluster detection. This theorem focusses on the interval division by randomly … temporal cluster detection is presented, tested by a power study, and compared with other global cluster detection tests …

Persistent link: https://www.econbiz.de/10008503034

GeoSurveillance: a GIS-based system for the detection and monitoring of spatial clusters

Yamada, Ikuho; Rogerson, Peter; Lee, Gyoungju - In: Journal of Geographical Systems 11 (2009) 2, pp. 155-173

Persistent link: https://www.econbiz.de/10005016374

Detecting clusters of disease with R

Gómez-Rubio, V.; Ferrándiz-Ferragud, J.; … - In: Journal of Geographical Systems 7 (2005) 2, pp. 189-206

Persistent link: https://www.econbiz.de/10005719152

Diffusional coagulation of superparamagnetic particles in the presence of an external magnetic field

Relle, Scarlet; Grant, Stanley B.; Tsouris, Costas - In: Physica A: Statistical Mechanics and its Applications 270 (1999) 3, pp. 427-443

In this paper, we investigate the diffusional coagulation of colloidal superparamagnetic (SP) latex particles that are under the influence of an external magnetic field. The cluster size distributions (CSDs) that evolve with time were determined using an optical set-up that permits the direct...

Persistent link: https://www.econbiz.de/10010664853

Cluster-size distribution in colloidal aggregation monitored by single-cluster light scattering

Fernández-Barbero, A.; Schmitt, A.; Cabrerizo-Vílchez, M. - In: Physica A: Statistical Mechanics and its Applications 230 (1996) 1, pp. 53-74

The aggregation of polymer colloids is studied in processes induced at high ionic concentration. Cluster-size distributions are measured with a single-cluster light scattering instrument constructed by our team. A brief description of the instrument is given and its proper performance is...

Persistent link: https://www.econbiz.de/10011060175