Metadata language
Construction of prior model probability distributions for time series
Subtitle:Raport Badawczy = Research Report ; RB/41/2015
Creator:Hryniewicz, Olgierd (1948– ) ; Kaczmarek-Majer, Katarzyna
Publisher:Instytut Badań Systemowych. Polska Akademia Nauk ; Systems Research Institute. Polish Academy of Sciences
Place of publishing: Date issued/created: Description:21 stron ; 21 cm ; Bibliografia s. 18-21
Subject and Keywords:Linguistic summaries ; Time series ; Podsumowania lingwistyczne ; Szereg czasowy ; Forecasting ; Bayesian analysis ; Prognozowanie
Abstract:The paper presents the incorporation of linguistic summaries into the construction of forecasting models. Instead of defining probability distributions, the user validates expected trends and the system creates the probability distributions automatically. Linguistic summaries are constructed as linguistically quantified sentences mined from databases, that may be exemplified by 'Among all increasing trends, most are short'. The proposed approach is evaluated with experiments on real-life time series from the pharmaceutical market and the M3 Competition benchmark datasets.
Relation:Raport Badawczy = Research Report
Resource type: Detailed Resource Type: Source: Language: Language of abstract: Rights:Licencja Creative Commons Uznanie autorstwa 4.0
Terms of use:Zasób chroniony prawem autorskim. [CC BY 4.0 Międzynarodowe] Korzystanie dozwolone zgodnie z licencją Creative Commons Uznanie autorstwa 4.0, której pełne postanowienia dostępne są pod adresem: ; -
Digitizing institution:Instytut Badań Systemowych Polskiej Akademii Nauk
Original in:Biblioteka Instytutu Badań Systemowych PAN
Projects co-financed by: Access: