Name
Title | ||
|---|---|---|
Sapnsp: Select Actionable Positive And Negative Sequential Patterns Based On A Contribution Metric |
Abstract | ||
|---|---|---|
Negative sequential patterns refer to sequences with non-occurring and occurring items, contrast to positive sequential patterns, its search space becomes very large. The number of these two kinds frequent sequence is also quite generous. However, not all of the discovered frequent patterns are useful to us, part of these sequences just occur frequently in database, but part of these sequences is actionable, because they conform to special rules rather than occur frequently. Here, we put forward a new method SAPNSP to select these actionable frequent positive and negative patterns. These selected sequential patterns are more conducive to our decision. Through real-world data and synthetic data to make experiments, we can see that the method is very effective to select these actionable patterns. |
Year | Venue | Keywords |
|---|---|---|
2015 | 2015 12TH INTERNATIONAL CONFERENCE ON FUZZY SYSTEMS AND KNOWLEDGE DISCOVERY (FSKD) | Actionable, Positive sequential patterns, Negative sequential patterns |
Field | DocType | Citations |
Pattern recognition,Computer science,Synthetic data,Artificial intelligence,Machine learning | Conference | 0 |
PageRank | References | Authors |
0.34 | 8 | 4 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Chuanlu Liu | 1 | 0 | 0.34 |
| Xiangjun Dong | 2 | 53 | 12.52 |
| Caoyuan Li | 3 | 6 | 0.78 |
| Yan Li | 4 | 0 | 2.03 |