D. Kravvaris, K. L. Kermanidis, E. Environment, and .. , 411 Georgia Theocharopoulou and Konstantinos Giannakis Mood Classification Using Lyrics and Audio: A Case-Study in Greek Music, L. Kermanidis, and Ioannis Karydis XVI Table of Contents ? Part II

G. Stylios, D. Tsolis, and D. , Christodoulakis Melodic String Matching via Interval Consolidation and Fragmentation, p.460

D. Allocating and M. , 470 Monika Dörfler Cutting Degree of Meanders, 480 A. Panayotopoulos and Panayiotis Vlamos Collective Intelligence in Video User's Activity . . . . . . . . . . . . . . . . . . . . . . . 490

I. Karydis, M. Avlonitis, and .. , and Spyros Sioutas Data-Driven User Profiling to Support Web Adaptation through Cognitive Styles and Navigation Behavior, p.500

P. Germanakos, E. Papatheocharous, M. Belk, and G. , Samaras Learning Vague Knowledge from Socially Generated Content in an Enterprise Framework, 510 Panos Alexopoulos, John Pavlopoulos, and Phivos Mylonas A Mobile-Based System for Context-Aware Music Recommendations, p.520

F. Börje, K. Karlsson, and T. Okada, Predicting Personality Traits from Spontaneous Modern Greek Text: Overcoming the Barriers 530 Vasileios Komianos Kermanidis An Implementation of the Digital Music Stand for Custom-Made On-Screen Music Manuscript Viewing, p.540

T. Tambouratzis and M. Tzormpatzaki, Table of Contents ? Part II XVII First Workshop on Algorithms for Data and Text Mining in, Bioinformatics, 2012.

D. M. Vitsios, F. E. Psomopoulos, P. A. Mitkas, C. A. , and .. , Ouzounis On Topic Categorization of PubMed Query Results, p.556

A. Kanavos, C. Makris, and .. , and Evangelos Theodoridis Using an Atlas-Based Approach in the Analysis of Gene Expression Maps Obtained by Voxelation, p.566

E. I. Zacharaki, A. Skoura, L. An, and J. Desmond, Smith, and Vasileios Megalooikonomou Parallel Implementation of the Wu-Manber Algorithm Using the OpenCL Framework, p.576

K. Themistoklis, C. S. Pyrgiotis, . Kouzinopoulos, and G. Konstantinos, Margaritis Querying Highly Similar Structured Sequences via Binary Encoding and Word Level Operations, p.584

A. Alatabbi, C. Barton, C. S. Iliopoulos, L. M. Gapmis-omp-architectures, and .. , Pairwise Short-Read Alignment on Multi-core, p.593

?. Genome-based-population-clustering-numbers, M. Ioannou, and P. George, Patrinos, and Giannis Tzimas HINT-KB: The Human Interactome Knowledge Base 612 Konstantinos Theofilatos Likothanassis, and Seferina Mavroudi DISCO: A New Algorithm for Detecting 3D Protein Structure Similarity, 622 Nantia Iakovidou, Eleftherios Tiakas, and Konstantinos Tsichlas ncRNA-Class Web Tool: Non-coding RNA Feature Extraction and Pre-miRNA Classification Web Likothanassis, and Seferina Mavroudi XVIII Table of Contents ? Part II

A. Index and .. , 651 Table of Contents ? Part I

P. Alves, N. , and L. , Combination of M-Estimators and Neural Network Model to Analyze Inside/Outside Bark Tree Diameters, p.11

. Fakroul-ridzuan-bin, . Hashim, and J. John, Soraghan, and Lykourgos Petropoulakis Support Vector Machine Classification of Protein Sequences to Functional Families Based on Motif Selection, p.28

D. Georgara and K. L. , Kermanidis, and Ioannis Mariolis Optimization-Genetic Algorithms

C. Stylianou, A. S. , and .. , Andreou An Empirical Comparison of Several Recent Multi-objective Evolutionary Algorithms, p.48

Y. Zhong, A. Dutta, B. Wyns, C. Ionescu, G. Pinte et al., Julian Stoev, and Robin De Keyser Artificial Neural Networks A Representational MDL Framework for Improving Learning Power of Neural Network Formalisms, p.68

Y. Kokkinos and G. Konstantinos, Margaritis Improved POS-Tagging for Arabic by Combining Diverse Taggers, p.107

C. Filtering and .. , 117 Efthalia Karydi and Konstantinos G. Margaritis Experimental Identification of Pilot Response Using Measured Data from a Flight, Maytham Alabbas and Allan Ramsay Multithreaded Implementation of the Slope One Algorithm for, p.126

H. Jahankhani, E. Pimenidis, and A. , Hosseinian-Far Conceptualization and Significance Study of a New Appliation CS, p.146

P. Hájek, V. Olej, and A. , Hybrid Method for Evaluating Biomass Suppliers ? Use of Intuitionistic Fuzzy Sets and Multi-Periodic Optimization, p.217

C. Vassilis, V. Gerogiannis, and L. Kazantzi, Anthopoulos Classification Pattern Recognition A Neural Network for Spatial and Temporal Modeling of foF2 Data Based on Satellite Measurements, 224 Haris Haralambous and Harris Papadopoulos Detecting Glycosylations in Complex Samples, p.234

T. Johl, M. Nimtz, C. Technique, and .. , 244 Arman Mehrbakhsh and Alireza Khalilian Novel Matching Methods for Automatic Face Recognition Using SIFT, 254 Ladislav Lenc and Pavel Král Multi Agent Systems Exploring the Design Space of a Declarative Framework for Automated Negotiation: Initial Considerations, p.264

I. Panagiotopoulos and A. Kalou, Christos Pierrakeas, and Achilles Kameas XXII Table of Contents ? Part I

F. Grivokostopoulou, Isidoros Perikos, and Ioannis Hatzilygeroudis Effective Diagnostic Feedback for Online Multiple-Choice Questions, p.316

R. Guo, D. Palmer-brown, and .. , Sin Wee Lee, and Fang Fang Cai Clustering A Fast Hybrid k -NN Classifier Based on Homogeneous Clusters 327 Stefanos Ougiaroglou and Georgios Evangelidis A Spatially-Constrained Normalized Gamma Process for Data Clustering, p.337

R. Janning, T. Horváth, A. Busche, L. Schmidt, and .. , Thieme Enhancing Clustering by Exploiting Complementary Data Modalities in the Medical Domain, Schultz, and Michael Krauthammer Extraction of Web Image Information: Semantic or Visual Cues, p.368

G. Tryfou, N. T. Trust-aware-clustering-collaborative-filtering, .. , V. P. , and .. , 374 Cosimo Birtolo, Davide Ronca, and Gianluca Aurilio Unsupervised Detection of Fibrosis in Microscopy Images Using Fractals and Fuzzy c-Means Clustering Plagianakos Image-Video Classification and Processing Image Threshold Selection Exploiting Empirical Mode Decomposition, 404 Zenonas Theodosiou and Nicolas Tsapatsoulis Table of Contents ? Part I XXIII

M. Ioannis, . Stephanakis, and C. George, Anastassopoulos Engineering Applications of AI and Artificial Neural Networks Correlation between Seismic Intensity Parameters of HHT-Based Synthetic Seismic Accelerograms and Damage Indices of Buildings, p.425

D. Kovacevic, N. Pribacic, R. Antonic, A. Kovacevic, and M. , Jovic A New Approach to High Impedance Fault Detection Based on Correlation Functions, 453 Najmeh Faridnia, Haidar Samet, and Babak Doostani Dezfuli Network Selection in a Virtual Network Operator Environment . . . . . . . . 463 Ioannis Chamodrakas and Drakoulis Martakos Position and Velocity Predictions of the Piston in a Wet Clutch System during Engagement by Using a Neural Network Modeling, p.474

Y. Zhong, B. Wyns, A. Dutta, C. Ionescu, G. Pinte et al., Wim Symens, Julian Stoev, and Robin De Keyser Uniform Asymptotic Stability and Global Asymptotic Stability for Time-Delay Hopfield Neural Networks, p.483