crta
Hrvatska znanstvena Sekcija img
bibliografija
3 gif
 Naslovna
 O projektu
 FAQ
 Kontakt
4 gif
Pregledavanje radova
Jednostavno pretraživanje
Napredno pretraživanje
Skupni podaci
Upis novih radova
Upute
Ispravci prijavljenih radova
Ostale bibliografije
Slični projekti
 Bibliografske baze podataka

Pregled bibliografske jedinice broj: 651072

Zbornik radova

Autori: Martinović, Goran; Bajer, Dražen
Naslov: Data Clustering with Differential Evolution Incorporating Macromutations
Izvornik: Lecture Notes in Computer Science, Vol. 8297, Part I, Proceedings of the 4th International Conference on Swarm, Evolutionary, and Memetic Computing / Panigrahi, B.K. ; Suganthan, P.N. ; Das, S. ; Dash S.S. (ur.). - Springer International Publishing Switzerland , 2013. 158-169 (ISBN: 978-3-319-03752-3).
Skup: Fourth International Conference on Swarm, Evolutionary, and Memetic Computing, SEMCCO 2013
Mjesto i datum: Chennai, Indija, 19-21.12.2013.
Ključne riječi: Data clustering; Davies-Bouldin index; differential evolution; macromutations; representative points
Sažetak:
Data clustering is one of the fundamental tools in data mining and requires the grouping of a dataset into a specified number of nonempty and disjoint subsets. Beside the usual partitional and hierarchical methods, evolutionary algorithms are employed for clustering as well. They are able to find good quality partitions of the dataset and successfully solve some of the shortcomings that the k-means, being one of the most popular partitional algorithms, exhibits. This paper proposes a differential evolution algorithm that includes macromutations as an additional exploration mechanism. The application probability and the intensity of the macromutations are dynamically adjusted during runtime. The proposed algorithm was compared to four variants of differential evolution and one particle swarm optimization algorithm. The experimental analysis conducted on a number of real datasets showed that the proposed algorithm is stable and manages to find high quality solutions.
Vrsta sudjelovanja: Predavanje
Vrsta prezentacije u zborniku: Ostalo
Vrsta recenzije: Međunarodna recenzija
Projekt / tema: 165-0362980-2002, 165-0361621-2000
Izvorni jezik: ENG
Kategorija: Znanstveni
Znanstvena područja:
Računarstvo
URL Internet adrese: http://www.springer.com/computer/theoretical+computer+science/book/978-3-319-03752-3
Upisao u CROSBI: Dražen Bajer (drazen.bajer@etfos.hr), 31. Lis. 2013. u 08:57 sati



Verzija za printanje   za tiskati


upomoc
foot_4