In this thesis, we study different aspects of pattern mining in binary and numerical tabular datasets. The objective of pattern mining is to discover a small set of non-redundant patterns that may cover entirely a given dataset and be interpreted as useful and significant knowledge units. We focus on some key issues such as (i) formal definition of pattern interestingness, (ii) the minimization of pattern explosion, (iii) measure for evaluating the performance of pattern mining, and (iv) the discrepancy between interestingness and quality of the discovered pattern sets. Moreover, we go beyond the typical perspectives of pattern mining and investigate the intrinsic structure underlying a tabular dataset. The main contributions of this resear...
The objective of this thesis is to introduce softness in pattern mining process in data mining. Usin...
National audienceSequential pattern mining is a challenging task with important locks like the size ...
Les processus de découverte de connaissances nouvelles peuvent être fondés sur des motifs locaux ext...
In this thesis, we study different aspects of pattern mining in binary and numerical tabular dataset...
Pattern discovery is a significant field of knowledge discovery in databases. This work deals with m...
L'abondance des motifs générés par les algorithmes d'extraction de connaissances représente un grand...
Data mining aims to discover knowledge in large databases. The desired knowledge, normally represent...
The discovery of patterns plays an important role in data mining. A pattern can be any type of regul...
Knowledge discovery in database (KDD) is a process which is applied to possibly large volumes of dat...
L'abondance des motifs générés par les algorithmes d'extraction de connaissances représente un grand...
The discovery of patterns that strongly distinguish one class label from another is still a challeng...
Pattern mining is an enumeration technique used to discover knowledge from databases. This Habilitat...
The search for interesting patterns has evolved pattern mining into a user-centric model. For this p...
In the pattern mining field, there exist a large number of algorithms that can solve a large variety ...
In this paper we study the extraction of closed patterns associated to their generators in numerical...
The objective of this thesis is to introduce softness in pattern mining process in data mining. Usin...
National audienceSequential pattern mining is a challenging task with important locks like the size ...
Les processus de découverte de connaissances nouvelles peuvent être fondés sur des motifs locaux ext...
In this thesis, we study different aspects of pattern mining in binary and numerical tabular dataset...
Pattern discovery is a significant field of knowledge discovery in databases. This work deals with m...
L'abondance des motifs générés par les algorithmes d'extraction de connaissances représente un grand...
Data mining aims to discover knowledge in large databases. The desired knowledge, normally represent...
The discovery of patterns plays an important role in data mining. A pattern can be any type of regul...
Knowledge discovery in database (KDD) is a process which is applied to possibly large volumes of dat...
L'abondance des motifs générés par les algorithmes d'extraction de connaissances représente un grand...
The discovery of patterns that strongly distinguish one class label from another is still a challeng...
Pattern mining is an enumeration technique used to discover knowledge from databases. This Habilitat...
The search for interesting patterns has evolved pattern mining into a user-centric model. For this p...
In the pattern mining field, there exist a large number of algorithms that can solve a large variety ...
In this paper we study the extraction of closed patterns associated to their generators in numerical...
The objective of this thesis is to introduce softness in pattern mining process in data mining. Usin...
National audienceSequential pattern mining is a challenging task with important locks like the size ...
Les processus de découverte de connaissances nouvelles peuvent être fondés sur des motifs locaux ext...