Introduction: Machine Learning in a Semiotic Perspective -- Introduction: Machine Learning in a Semiotic Perspective -- Information Modeling -- Precisiated Natural Language -- On the Issue of Linguistic Approximation -- A Semiotic Approach to Complex Systems -- Models of Semantic Spaces -- On the Mathematics of Semantic Spaces -- Models of Semantic Spaces -- Compositionality in Quantitative Semantics. A Theoretical Perspective on Text Mining -- Quantitative Linguistic Modeling -- A Structuralist Framework for Quantitative Linguistics -- Quantitative Analysis of Syntactic Structures in the Framework of Synergetic Linguistics -- Latent Connotative Text Structure -- Corpus Linguistic and Text Technological Modeling -- Inferring Meaning: Text, Technology and Questions of Induction -- Linguistic Information Modeling: From Kilivila Verb Morphology to RelaxNG -- Affix Discovery by Means of Corpora: Experiments for Spanish, Czech, Ralámuli and Chuj -- Licensing Strategies in Natural Language Processing -- Text Categorization and Classification -- The Surface of Argumentation and the Role of Subordinating Conjunctions -- Computing with Words for Text Categorization -- Neural Networks, Fuzzy Models and Dynamic Logic -- Cognitive Modeling -- A Cognitive Systems Approach to Automatic Text Analysis -- System Theoretical Research on Language and Communication: The Extended Experimental-Simulative Method -- Visual Systems Modeling -- The Dimensionality of Text and Picture and the Cross-Cultural Organization of Semiotic Complexes.