Analysis of Images, Social Networks and Texts: 4th International Conference, AIST 2015, Yekaterinburg, Russia, April 9–11, 2015, Revised Selected Papers

Front Matter....Pages I-XVIII
Front Matter....Pages 1-1
A Probabilistic Rating System for Team Competitions with Individual Contributions....Pages 3-13
Sequential Hierarchical Image Recognition Based on the Pyramid Histograms of Oriented Gradients with Small Samples....Pages 14-23
Discerning Depression Propensity Among Participants of Suicide and Depression-Related Groups of Vk.com....Pages 24-35
Front Matter....Pages 37-37
Normalization of Non-standard Words with Finite State Transducers for Russian Speech Synthesis....Pages 39-48
Front Matter....Pages 49-49
Transform Coding Method for Hyperspectral Data: Influence of Block Characteristics to Compression Quality....Pages 51-56
Fréchet Filters for Color and Hyperspectral Images Filtering....Pages 57-70
Fast Global Image Denoising Algorithm on the Basis of Nonstationary Gamma-Normal Statistical Model....Pages 71-82
Theoretical Approach to Developing Efficient Algorithms of Fingerprint Enhancement....Pages 83-95
Remote Sensing Data Verification Using Model-Oriented Descriptors....Pages 96-101
New Bi-, Tri-, and Fourlateral Filters for Color and Hyperspectral Images Filtering....Pages 102-113
Frequency Analysis of Gradient Descent Method and Accuracy of Iterative Image Restoration....Pages 114-122
Shape Matching Based on Skeletonization and Alignment of Primitive Chains....Pages 123-136
Color Image Restoration with Fuzzy Gaussian Mixture Model Driven Nonlocal Filter....Pages 137-145
A Phase Unwrapping Algorithm for Interferometric Phase Images....Pages 146-150
Robust Image Watermarking on Triangle Grid of Feature Points....Pages 151-159
Front Matter....Pages 161-161
Traffic Flow Forecasting Algorithm Based on Combination of Adaptive Elementary Predictors....Pages 163-174
Analysis of the Adaptive Nature of Collaborative Filtering Techniques in Dynamic Environment....Pages 175-186
A Texture Fuzzy Classifier Based on the Training Set Clustering by a Self-Organizing Neural Network....Pages 187-195
Learning Representations in Directed Networks....Pages 196-207
Distorted High-Dimensional Binary Patterns Search by Scalar Neural Network Tree....Pages 208-217
Front Matter....Pages 161-161
Hybrid Classification Approach to Decision Support for Endoscopy in Gastrointestinal Tract....Pages 218-223
User Similarity Computation for Collaborative Filtering Using Dynamic Implicit Trust....Pages 224-235
Similarity Aggregation for Collaborative Filtering....Pages 236-242
Distributed Coordinate Descent for L1-regularized Logistic Regression....Pages 243-254
Front Matter....Pages 255-255
Building Profiles of Blog Users Based on Comment Graph Analysis: The Habrahabr.ru Case....Pages 257-262
Formation and Evolution Mechanisms in Online Network of Students: The Vkontakte Case....Pages 263-274
Large-Scale Parallel Matching of Social Network Profiles....Pages 275-285
Identification of Autopoietic Communication Patterns in Social and Economic Networks....Pages 286-294
Front Matter....Pages 295-295
A Heuristic Strategy for Extracting Terms from Scientific Texts....Pages 297-307
Text Analysis with Enhanced Annotated Suffix Trees: Algorithms and Implementation....Pages 308-319
Morphological Analyzer and Generator for Russian and Ukrainian Languages....Pages 320-332
Semantic Role Labeling for Russian Language Based on Russian FrameBank....Pages 333-338
Supervised Approach to Finding Most Frequent Senses in Russian....Pages 339-349
FrameBank: A Database of Russian Lexical Constructions....Pages 350-360
TagBag: Annotating a Foreign Language Lexical Resource with Pictures....Pages 361-369
BigARTM: Open Source Library for Regularized Multimodal Topic Modeling of Large Collections....Pages 370-381
Front Matter....Pages 383-383
ATM Service Cost Optimization Using Predictive Encashment Strategy....Pages 385-396
Front Matter....Pages 397-397
Comparison of Deep Learning Libraries on the Problem of Handwritten Digit Classification....Pages 399-411
Methods of Localization of Some Anthropometric Features of Face....Pages 412-420
Ontological Representation of Networks for IDS in Cyber-Physical Systems....Pages 421-430
Front Matter....Pages 397-397
Determination of the Relative Position of Space Vehicles by Detection and Tracking of Natural Visual Features with the Existing TV-Cameras....Pages 431-442
Implementation of Agile Concepts in Recommender Systems for Data Processing and Analyses....Pages 443-457
Back Matter....Pages 459-460