Mining statistically significant sequential patterns
Recent developments in the frequent pattern mining framework uses additional measures of
interest to reduce the set of discovered patterns. We introduce a rigorous and efficient …
interest to reduce the set of discovered patterns. We introduce a rigorous and efficient …
Skopus: Mining top-k sequential patterns under leverage
This paper presents a framework for exact discovery of the top-k sequential patterns under
Leverage. It combines (1) a novel definition of the expected support for a sequential pattern …
Leverage. It combines (1) a novel definition of the expected support for a sequential pattern …
Permutation strategies for mining significant sequential patterns
The identification of significant patterns, defined as patterns whose frequency significantly
deviates from what is expected under a suitable null model of the data, is a key data mining …
deviates from what is expected under a suitable null model of the data, is a key data mining …
Approximating the number of frequent sets in dense data
M Boley, H Grosskreutz - Knowledge and information systems, 2009 - Springer
We investigate the problem of counting the number of frequent (item) sets—a problem
known to be intractable in terms of an exact polynomial time computation. In this paper, we …
known to be intractable in terms of an exact polynomial time computation. In this paper, we …
An enhanced relevance criterion for more concise supervised pattern discovery
Supervised local pattern discovery aims to find subsets of a database with a high statistical
unusualness in the distribution of a target attribute. Local pattern discovery is often used to …
unusualness in the distribution of a target attribute. Local pattern discovery is often used to …
PARASOL: a hybrid approximation approach for scalable frequent itemset mining in streaming data
Here, we present a novel algorithm for frequent itemset mining in streaming data (FIM-SD).
For the past decade, various FIM-SD methods in one-pass approximation settings that allow …
For the past decade, various FIM-SD methods in one-pass approximation settings that allow …
Compressive-sensed image coding via stripe-based DPCM
These years have seen the advances of compressive sensing (CS), but efficient coding of
sensed measurements is still an issue. In this paper, we propose an image coding system …
sensed measurements is still an issue. In this paper, we propose an image coding system …
Mining strongly closed itemsets from data streams
D Trabold, T Horváth - … Science: 20th International Conference, DS 2017 …, 2017 - Springer
We consider the problem of mining strongly closed itemsets from transactional data streams.
Compactness and stability against changes in the input are two characteristic features of this …
Compactness and stability against changes in the input are two characteristic features of this …
A novel meta-analytic approach: Mining frequent co-activation patterns in neuroimaging databases
J Caspers, K Zilles, C Beierle, C Rottschy, SB Eickhoff - Neuroimage, 2014 - Elsevier
In recent years, coordinate-based meta-analyses have become a powerful and widely used
tool to study co-activity across neuroimaging experiments, a development that was …
tool to study co-activity across neuroimaging experiments, a development that was …
Supply voltage reduction in SRAMs: Impact on static noise margins
EI Vatajelu, J Figueras - 2008 IEEE international conference on …, 2008 - ieeexplore.ieee.org
Reducing leakage in memories is critical to reduce static power consumption in nanometric
technologies. A wide-spread technique for reducing the leakage consists of lowering the …
technologies. A wide-spread technique for reducing the leakage consists of lowering the …