Title :
Modeling of bidding prices using soft computing techniques
Author :
Gallego, Luis ; Duarte, Oscar
Author_Institution :
Nat. Univ. of Colombia, Bogota
Abstract :
In this paper an strategy for discovering patterns over the continuous domain of bidding prices is proposed. In particular, the proposed method represents bidding functions as points in a multidimensional space where a clustering algorithm is applied. On the other hand, as a result of this method, a dramatic reduction over the search space of bidding strategies is achieved. In addition, some relations of dominance over bidding strategies are found, improving the pattern recognition process of agentpsilas bidding behavior. This method is applied on the bidding prices database for some GENCOpsilas of the colombian power market. Furthermore, an application of some data mining algorithms is presented with the purpose of quantifying some hypothesis formulated on the effect of hydrology over spot and bidding prices.
Keywords :
data mining; pattern recognition; power markets; power system analysis computing; bidding prices; data mining; pattern recognition; power markets; soft computing; Clustering algorithms; Data mining; Databases; Hydrology; Iterative algorithms; Multidimensional systems; Partitioning algorithms; Pattern recognition; Portfolios; Power markets; Bidding prices; Electricity Market; Pattern recognition;
Conference_Titel :
Transmission and Distribution Conference and Exposition: Latin America, 2008 IEEE/PES
Conference_Location :
Bogota
Print_ISBN :
978-1-4244-2217-3
Electronic_ISBN :
978-1-4244-2218-0
DOI :
10.1109/TDC-LA.2008.4641757