Results overview: Found 2 records in 0.02 seconds.
Articles, 1 records found
Research literature, 1 records found
Articles 1 records found  
1.
26 p, 426.3 KB Empirical analysis of daily cash flow time-series and its implications for forecasting / Salas-Molina, Francisco (Universitat de València) ; Rodríguez Aguilar, Juan Antonio (Institut d'Investigació en Intel·ligència Artificial (IIIA-CSIC)) ; Serra Sagristà, Joan (Telefónica Research (Barcelona, Catalunya)) ; Guillén, Montserrat (Universitat de Barcelona. Departament d'Econometria) ; Martin, Francisco J. (BigML, Inc. (Corvallis, Estats Units d'Amèrica))
Usual assumptions on the statistical properties of daily net cash flows include normality, absence of correlation and stationarity. We provide a comprehensive study based on a real-world cash flow data set showing that: (i) the usual assumption of normality, absence of correlation and stationarity hardly appear; (ii) non-linearity is often relevant for forecasting; and (iii) typical data transformations have little impact on linearity and normality. [...]
2018 - 10.2436/20.8080.02.70
SORT : statistics and operations research transactions, Vol. 42 Núm. 1 (January-June 2018) , p. 73-98 (Articles)  

Research literature 1 records found  
1.
285 p, 2.8 MB On the design and construction of agent-mediated institutions / Rodríguez Aguilar, Juan Antonio ; Sierra García, Carles, dir. (Universitat Autònoma de Barcelona. Departament d'Informàtica) ; Garcia i Calvés, Pere, dir.
El presente trabajo aborda la especificación, diseño e implementación de organizaciones abiertas de agentes. Se defiende que tales organizaciones pueden ser diseñadas e implementadas de manera efectiva como organizaciones electrónicas institucionalizadas (instituciones electrónicas) compuestas de un gran número de agentes heterogéneos (tanto humanos como software) adoptando diversos roles e interactuando por medio de ilocuciones. [...]
Ilustramos la construcción práctica de instituciones electrónicas mediadas por agentes describiendo el desarrollo de una casa electrónica de subastas inspirada en las lonjas de pescado tradicionales donde agentes heterogéneos (humanos y software) pueden comerciar. [...]
This thesis focuses on the specification, design and implementation of open agent organisations. We argue that open agent organisations can be effectively designed and implemented as institutionalised electronic organisations (electronic institutions) composed of a vast amount of heterogeneous (human and software) agents playing different roles and interacting by means of speech acts. [...]
We illustrate the practical realisation of agent-mediated electronic institutions by describing the development of an electronic auction house inspired by the age old institution of the fish market where heterogeneous (software and human) agents may trade. [...]

Bellaterra : Universitat Autònoma de Barcelona, 2003  

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