TY - GEN
T1 - Steady Patterns
AU - Ugarte, Willy
AU - Termier, Alexandre
AU - Santana, Miguel
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2016/7/2
Y1 - 2016/7/2
N2 - Skypatterns are an elegant answer to the pattern explosion issue, when a set of measures can be provided. Skypatterns for all possible measure combinations can be explored thanks to recent work on the skypattern cube. However, this leads to too many skypatterns, where it is difficult to quickly identify which ones are more important. First, we introduce a new notion of pattern steadiness which measures the conservation of the skypattern property across the skypattern cube, allowing to see which are the 'most universal' skypatterns. Then, we extended this notion to partitions of the dataset, and show in our experiments that this both allows to discover especially stable skypatterns, and identify interesting differences between the partitions.
AB - Skypatterns are an elegant answer to the pattern explosion issue, when a set of measures can be provided. Skypatterns for all possible measure combinations can be explored thanks to recent work on the skypattern cube. However, this leads to too many skypatterns, where it is difficult to quickly identify which ones are more important. First, we introduce a new notion of pattern steadiness which measures the conservation of the skypattern property across the skypattern cube, allowing to see which are the 'most universal' skypatterns. Then, we extended this notion to partitions of the dataset, and show in our experiments that this both allows to discover especially stable skypatterns, and identify interesting differences between the partitions.
KW - Pattern Mining
KW - Skypattern
KW - Skypattern Cube
KW - Trace Analysis
UR - https://www.scopus.com/pages/publications/85015211049
U2 - 10.1109/ICDMW.2016.0103
DO - 10.1109/ICDMW.2016.0103
M3 - Contribución a la conferencia
AN - SCOPUS:85015211049
T3 - IEEE International Conference on Data Mining Workshops, ICDMW
SP - 692
EP - 699
BT - Proceedings - 16th IEEE International Conference on Data Mining Workshops, ICDMW 2016
A2 - Domeniconi, Carlotta
A2 - Gullo, Francesco
A2 - Bonchi, Francesco
A2 - Bonchi, Francesco
A2 - Domingo-Ferrer, Josep
A2 - Baeza-Yates, Ricardo
A2 - Baeza-Yates, Ricardo
A2 - Baeza-Yates, Ricardo
A2 - Zhou, Zhi-Hua
A2 - Wu, Xindong
PB - IEEE Computer Society
T2 - 16th IEEE International Conference on Data Mining Workshops, ICDMW 2016
Y2 - 12 December 2016 through 15 December 2016
ER -