General Aspects of Complex Data -- Using Layout Data for the Analysis of Scientific Literature -- Extracting a Fuzzy System by Using Genetic Algorithms for Imbalanced Datasets Classification: Application on Down's Syndrome Detection -- A Hybrid Approach of Boosting Against Noisy Data -- Dealing with Missing Values in a Probabilistic Decision Tree during Classification -- Kernel-Based Algorithms and Visualization for Interval Data Mining -- Rules Extraction -- Evaluating Learning Algorithms Composed by a Constructive Meta-learning Scheme for a Rule Evaluation Support Method -- Mining Statistical Association Rules to Select the Most Relevant Medical Image Features -- From Sequence Mining to Multidimensional Sequence Mining -- Tree-Based Algorithms for Action Rules Discovery -- Graph Data Mining -- Indexing Structure for Graph-Structured Data -- Full Perfect Extension Pruning for Frequent Subgraph Mining -- Parallel Algorithm for Enumerating Maximal Cliques in Complex Network -- Community Finding of Scale-Free Network: Algorithm and Evaluation Criterion -- The k-Dense Method to Extract Communities from Complex Networks -- Data Clustering -- Efficient Clustering for Orders -- Exploring Validity Indices for Clustering Textual Data.