Title
A multi-objective memetic algorithm for the linguistic summarization of time series
Abstract
Time series in time domains with a hierarchical structure may be summarized by means of sets of quantified fuzzy sentences of the form "Q of D is A", where Q is a quantifier, D is a linguistic time interval, and A is a linguistic value. Finding concise and accurate summaries that cover the whole time domain is a hard optimization problem, that we solve by proposing a multi-objective memetic algorithm based on NSGA-II with the addition of a number of intelligent mutation operators that apply heuristics to improve solutions.
Year
DOI
Venue
2011
10.1145/2001858.2001954
GECCO (Companion)
Keywords
Field
DocType
fuzzy sentence,accurate summary,time series,time domain,intelligent mutation operator,hard optimization problem,linguistic time interval,hierarchical structure,whole time domain,linguistic value,multi-objective memetic algorithm,linguistic summarization,memetic algorithm,optimization problem,fuzzy logic
Memetic algorithm,Time domain,Mathematical optimization,Of the form,Computer science,Fuzzy logic,Linguistic summarization,Heuristics,Linguistic value,Artificial intelligence,Optimization problem,Machine learning
Conference
Citations 
PageRank 
References 
6
0.53
4
Authors
4
Name
Order
Citations
PageRank
Rita Castillo-Ortega11247.30
Nicolás Marín257041.16
Daniel Sanchez392839.02
Andrea Tettamanzi466784.56