Reports de recerca
Envíos recientes
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A linear optimization based method for data privacy in statistical tabular data
(2017-05-23)
Report de recerca
Acceso abiertoNational Statistical Agencies routinely disseminate large amounts of data. Prior to dissemination these data have to be protected to avoid releasing confidential information. Controlled tabular adjustment (CTA) is one of ... -
Stabilized Benders methods for large-scale combinatorial optimization, with appllication to data privacy
(2017-10-24)
Report de recerca
Acceso abiertoThe Cell Suppression Problem (CSP) is a challenging Mixed-Integer Linear Problem arising in statistical tabular data protection. Medium sized instances of CSP involve thousands of binary variables and million of continuous ... -
Virtual mobility lab: a systemic approach to urban mobility challenges
(2018-01)
Report de recerca
Acceso abierto -
Fundamentos teóricos del análisis de correspondencias
(1984)
Report de recerca
Acceso abierto -
Análisis de correspondencias múltiples sobre un grafo
(1985)
Report de recerca
Acceso abiertoEn anàlisi de dades sovint hom analitza matrius de dades formades per variables nominals, correlacionades amb unes altres anomenades variables -
Local and partial correspondence analysis application to the analysis of electoral data
(1985-07)
Report de recerca
Acceso abiertoIn data analysis we must often analyze data sets whose observations are related by a graph structure. This is the case for electoral data, where the electoral units correspond to a definite geographical areas. In this case ... -
Complementary remarks and improvements to a lagrangean heuristic for capacitated plant location problems
(1985)
Report de recerca
Acceso abiertoIn a former paper, [1], a heuristic using multipliers from a langrean relaxation was proposed for getting feasible solutions to a class of pure integer capacited plant location problems. The heuristic consisted of three ... -
Clinical trial designs using CompARE. An on-line exploratory tool for investigators
(2017-03)
Report de recerca
Acceso abiertoConclusions from randomized clinical trials (RCT) rely primarily on the primary endpoint (PE) chosen at the design stage of the study. There should generally be only one PE which should be able to provide the most clinically ... -
Indústria 4.0 / Status Report Marc de referència sobre la Indústria 4.0 octubre 2016
(2016-10-31)
Report de recerca
Acceso abiertoL¿objecte d¿aquest document és donar a conèixer els elements de la Indústria 4.0 als enginyers, al teixit industrial català i a la societat, podent ser utilitzat com a instrument que faciliti el debat i la construcció d'un ... -
Generación automàtica de reglas difusas en dominios poco estructurados con variables numéricas
(2001-11)
Report de recerca
Acceso abiertoIn this report, an application of a methodology of automatic generation of conceptual descriptions for characterizing a given partition in an ill-structured domain is presented. A specific application on a wastewater ... -
A Methodology of knowledge discovery in serial measurement applied to a psychiatric domain
(2001-11)
Report de recerca
Acceso abiertoThe paper introduces a methodology of Knowledge Discovery in Serial Measurement (KDSM) for analyzing repeated very short time series with a blocking factor in ill-structured domains. This proposal focuses on results ... -
Determinación de factores influyentes sobre una respuesta en un dominio poco estructurado
(2001-02)
Report de recerca
Acceso abiertoThis report focuses on results obtained from a classification technique applied to time series data in a medical ill-structured The statistical analysis and classification --in ill-structured-- of such data are often ...
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