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CDUD'11 – Concept Discovery in Unstructured Data Workshop co-located with the 13th International Conference on Rough Sets, Fuzzy Sets, Data Mining, and Granular Computing (RSFDGrC-2011), June 2011, Moscow, Russia
Issue 757.
M. :
Higher School of Economics Publishing House, 2011.
Academic editor: Ignatov D. I., Kuznetsov S., Poelmans J.
Concept discovery is a Knowledge Discovery in Databases (KDD) research field that uses human-centered techniques such as Formal Concept Analysis (FCA), Biclustering, Triclustering, Conceptual Graphs etc. for gaining insight into the underlying conceptual structure of the data. Traditional machine learning techniques are mainly focusing on structured data whereas most data available resides in unstructured, often textual, form. Compared to traditional data mining techniques, human-centered instruments actively engage the domain expert in the discovery process. This volume contains the contributions to CDUD 2011, the International Workshop on Concept Discovery in Unstructured Data (CDUD) held in Moscow. The main goal of this workshop was to provide a forum for researchers and developers of data mining instruments working on issues with analyzing unstructured data. We are proud that we could welcome 13 valuable contributions to this volume. The majority of the accepted papers described innovative research on data discovery in unstructured texts. Authors worked on issues such as transforming unstructured into structured information by amongst others extracting keywords and opinion words from texts with Natural Language Processing methods. Multiple authors who participated in the workshop used methods from the conceptual structures field including Formal Concept Analysis and Conceptual Graphs. Applications include but are not limited to text mining police reports, sociological definitions, movie reviews, etc.
Chapters
Ignatov D. I., Poelmans J., Zaharchuk V. V., , in: CDUD'11 – Concept Discovery in Unstructured Data Workshop co-located with the 13th International Conference on Rough Sets, Fuzzy Sets, Data Mining, and Granular Computing (RSFDGrC-2011), June 2011, Moscow, RussiaIssue 757.: M.: Higher School of Economics Publishing House, 2011. P. 122–126.
In this paper we propose two new algorithms based on biclustering analysis, which can be used at the basis of a recommender system for educational orientation of Russian School graduates. The first algorithm was designed to help students make a choice between different university faculties when some of their preferences are known. The second algorithm ...
Added: December 3, 2012
Poelmans J., Elzinga P., Neznanov A. et al., , in: CDUD'11 – Concept Discovery in Unstructured Data Workshop co-located with the 13th International Conference on Rough Sets, Fuzzy Sets, Data Mining, and Granular Computing (RSFDGrC-2011), June 2011, Moscow, RussiaIssue 757.: M.: Higher School of Economics Publishing House, 2011. P. 53–62.
Concept Relation Discovery and Innovation Enabling Technology (CORDIET), is a toolbox for gaining new knowledge from unstructured text data. At the core of CORDIET is the C-K theory which captures the essential elements of innovation. The tool uses Formal Concept Analysis (FCA), Emergent Self Organizing Maps (ESOM) and Hidden Markov Models (HMM) as main artifacts ...
Added: December 3, 2012
Yavorskiy R., , in: CDUD'11 – Concept Discovery in Unstructured Data Workshop co-located with the 13th International Conference on Rough Sets, Fuzzy Sets, Data Mining, and Granular Computing (RSFDGrC-2011), June 2011, Moscow, RussiaIssue 757.: M.: Higher School of Economics Publishing House, 2011. P. 119–122.
A general model of socio-semantic network is presented in terms of state-transitions systems. We provide some examples and indicate research directions, which seem to us the most important from the application point of view. ...
Added: September 28, 2014
Research target:
Electronics and Electrical Engineering
Philology and Linguistics
Mathematics
Philosophy, Ethics, and Religious Studies
Language:
English
Keywords: математикабикластеризацияразработка данных (Data Mining)информатикаnatural language processingнеструктурированная информацияанализ формальных понятийdata miningвычислительная техникаFormal Concept Analysisbiclusteringtext miningknowledge discoveryunstructured dataобнаружение знанийрекомендательные системыанализ текстовых данныхкибернетикаавтоматикаRecommender Systems
Kuznetsov A. P., Sedova Y. V., Sataev I. R. et al., Mathematics and Computers in Simulation 2027 Vol. 2 P. 574–592
Universal bifurcation structures on the parameter plane of nonlinear systems, known as shrimps, are discussed. An overview of numerous examples from various fields of science is given. Shrimps are typical for both maps of different dimensions and flows. The varieties of shrimp are discussed and relevant examples are given. The similarity property on the parameter ...
Added: October 14, 2026
Arutyunov K., Kharitonov I. A., Petrosyants K. O., JETP Letters 2026 Vol. 124 No. 6 P. 1–16
Superconducting properties of metallic micro- and nanowires can be entirely different from those of bulk superconductors. Of particular interest is the nonequilibrium current-induced state of a quasi-one-dimensional superconducting channel. The most interesting phenomenon here is the stepped I–V characteristic, explained by a process known as phase slip center activation. If the origin of such step-like ...
Added: October 13, 2026
Gusein-Zade S., Campillo A., Delgado F., Mathematische Zeitschrift 2026 Vol. 314 No. 1 P. 1–22
For a subfield $\K$ of the field $\C$ of complex numbers, we consider curve and divisorial valuations on the algebra $\K[[x,y]]$ of formal power series in two variables with the coefficients in $\K$. We compute the semigroup Poincar\'e series and the classical Poincar\'e series of a (discrete, rank one) valuation on it. ...
Added: October 13, 2026
Zhukova O., Вопросы философии (Российская Федерация) 2026 № 10 С. 214–222
The article is devoted to current discussions in the field of Russian religious philosophy research and teaching practices in Russian state and confessional universities. It summarizes the discussion of theoretical and practical aspects of studying Russia’s philosophical heritage and its tradition of religious thought, which were discussed at the Round table “Russian Religious Thought in ...
Added: October 13, 2026
Zenkin S., P.: Classiques Garnier, 2025.
In the 19th and 20th centuries, visual image (painting, sculpture, photography, etc.) can often be a character in literary and film plots, an element of the fictional world. Its narrative forms and functions are explored from a theoretical and comparative perspective. ...
Added: October 13, 2026
Knyazeva H., Вопросы философии 2026 № 10 С. 82–93
This article provides a philosophical analysis of Richard Buckminster Fuller’s synergetics as the foundation of systemic and creative design in the context of digitalization and the increasing complexity of modern forms of interaction.
The study centers on the idea of form as an active principle for organizing action, thought, and distributed agency. It is demonstrated that ...
Added: October 12, 2026
ИДВ РАН, 2026.
This paper addresses the issue perceiving the national Vietnamese costume as a tool of cultural representation in the context of official state events held in Vietnam and abroad. The study focuses on specific cases of protocol visits, meetings, forums, and beauty contests, where the ao dai and other types and elements of national clothing are ...
Added: October 12, 2026
Махлуф М., Ozhegov R., Elezov M. et al., Фотоника 2026 Vol. 20 No. 6 P. 414–423
This paper compares the ranging precision of direct time-of-flight (dToF) and non-line-of-sight (NLOS) LiDAR architectures, both using a superconducting nanowire single-photon detector (SNSPD). Both systems operate at 1550 nm with a 50 ps pulsed laser and time-correlated single-photon counting (TCSPC). The dToF configuration achieved approximately 100 µm precision at 10 m, while the NLOS configuration achieved 500 µm precision for ...
Added: October 12, 2026
Qiang S., Linguistic Research 2025 No. 3 P. 76–85
The determination of new words and meanings is a key issue in lexical history studies. However,
common reliance on identifying “the earliest examples” can be challenged by textual complexity and subjective
disagreements. Focusing on the emergence of the FAST meaning of kuai (快), this study proposes criteria for
identifying new meanings from the perspective of the lexical system. ...
Added: October 12, 2026
Mishuris G., Meylan M. H., Pelinovsky E., Journal of Fluid Mechanics 2026 Vol. 1045 Article A4
In this paper, we revisit the classic problem of a wave field on a sloping beach of an arbitrary angle and propose a general approach that allows the computation of regular solutions of the problem regardless of the angle. We use the Mellin-transform technique, reducing the problem to singular integral equations with fixed-point singularities of ...
Added: October 12, 2026
Gusein-Zade S., М.: МЦНМО, 2026.
Книга содержит курс лекций по дифференциальной геометрии и топологии, читавшихся автором на механико-математическом факультете МГУ в разные годы. В дополнениях приводятся некоторые сюжеты (связности в расслоениях, теорема Фробениуса, производные Ли и др.), которые были включены в курс в отдельные годы либо содержались в аналогичных курсах лекций в Независимом московском университете.
Для студентов математических и физических специальностей. ...
Added: October 12, 2026
Budennaya E., Русская речь 2026 Т. 4 С. 57–78
This study analyzes non-calendar and hypocoristic Christian names
within the Russian white clergy. It identifi es two active periods of name formation using Slavic hypocoristic suffi xes: the 11th — 14th centuries (peaking
in the 12th) and the 16th — 17th centuries.
The fi rst period is tied to the general adoption of Christian names, where
diminutive forms acted ...
Added: October 11, 2026
Budennaya E., Slovĕne 2026 Т. 1 С. 31–67
The article examines Old Russian anthroponyms with the suffix -ec-, originally conveying the meaning ‘less than X’. A diachronic corpus study of
11th–17th-century texts reveals that while this suffix lacked inherent pejorative
connotations in Old Russian sources, contextual (adherent) pejoration is clearly
observable. For pre-15th-century chronicles, two primary usage patterns are
identified—1) characters with explicit negative evaluation, and 2) ...
Added: October 11, 2026
Kharitonov T. I., Человек 2026 Т. 37 № 5 С. 7–24
The article offers a philosophical reconstruction of the forms of explaining evil in Dostoevsky’s works within the context of post-secular theory and the theory of the compensation of modernity developed by O. Marquard and H. Lübbe. The problematization of evil in the writer’s oeuvre is examined from a diachronic perspective as a transition from the aestheticism of ...
Added: October 11, 2026
Tulchinskii G. L., Философские науки 2026 Т. 68 № 6 С. 32–58
In the work, technology is considered as a special form of being, going beyond the utilitarian and instrumental understanding and forming a new ontological space. This space is described as a technocosmos or metacosmos: an autonomous and self-generating reality in which technologies do not simply serve human needs, but begin to constitute their own logic ...
Added: October 11, 2026
PRAV Publishing, 2026.
An eventful century has passed since the writings, activities, and networks of René Guénon (1886-1951), Ananda Coomaraswamy (1877-1947), Julius Evola (1898-1974), and Frithjof Schuon (1907-1998) initiated what has come to be known as Traditionalism. Within recent decades, unprecedented attention has been drawn to Traditionalism and Traditionalists, both historical and contemporary, in nearly all possibly categorizable ...
Added: October 11, 2026
Goncharov A., Chibisov A., Advanced Theory and Simulations 2023 Vol. 12 No. 13 Article 2200816
Designing stable quantum computers with the ability to correct errors responsibly requires a detailed understanding of the physical processes that underlie these devices. In this study, detailed quantum mechanical simulations of the atomic structure, charge distribution of electron density, and distribution and orientation of magnetic and quantum states as a function of applied external pressure ...
Added: October 11, 2026
Chibisov A., Gnidenko A., Chibisova M. et al., FlatChem 2023 Vol. 41 Article 100533
Manufacturing precise quantum computers with small errors in quantum operations, long coherence times, and low power consumption is the most important challenge in modern nanoelectronics. To understand the operating modes of such calculators in detail, both the optimal arrangement of the qubit system within the structure and changes in its magnetic properties must be comprehensively ...
Added: October 11, 2026
Wu Z., Yu Y., Chibisov A., Materials Today Energy 2023 Vol. 37 Article 101414
The limited availability of lithium metal resources has led to the development of sodium/potassium-ion batteries due to the abundance and low cost of sodium/potassium. However, finding suitable cathode materials with high capacity, stable cycling performance, and efficient electrochemical interface is still challenging. Herein, the honeycomb layered structures of P2-type A2Ni2TeO6 (A = Na, K) have been explored ...
Added: October 11, 2026
Prokhorenko A., Chibisov A., Gnidenko A. et al., The Journal of Physical Chemistry Letters 2024 Vol. 15 No. 41 P. 10295–10300
The development of ultrathin magnets with tunable magnetic properties is essential for advancing quantum computing technologies. In this study, density functional theory (DFT) calculations were employed to investigate the atomic and electronic structures of a ZnO monolayer embedded with cobalt atoms. The impact of spin dynamics on charge transfer within the Co:ZnO system was thoroughly ...
Added: October 11, 2026
Chibisov A., Chibisova M., Modern Electronic Materials 2025 Vol. 71 P. 99–103
The problem of creating energy-efficient quantum computers capable of performing quantum operations without errors is a significant scientific challenge in modern nanoelectronics. This type of computer can be developed using quantum transistors that contain hole qubits and are capable of performing operations on them. Hole qubits are a promising technology for quantum computers due to ...
Added: October 11, 2026
Levashev V., / Series arXiv "math". 2026. No. 2609.06010.
We prove that continuous A-bilinear pairings on the ring of Laurent series that are invariant under continuous automorphisms coincide, up to a constant, with the pairing given by the residue of a differential form over any commutative associative ring with identity. ...
Added: September 24, 2026
Pyatov P. N., Pivovarov P. A., / Series math "arxiv.org". 2026. No. 2609.06274.
We investigate a special ansats that allows for an iterative solution of the constant Yang-Baxter equation. Testing this ansatz, we construct four sequences of the constant R-matrices. In each sequence the R-matrices act on the tensor squares of vector spaces of linearly growing dimensions. Each R-matrix also depends on a single complex parameter.
By analyzing the ...
Added: September 24, 2026
Medvedev V., / Series arXiv "math". 2026.
We study complete static manifolds with boundary admitting a nowhere-vanishing static potential. Our main result shows that, under a natural lower bound relating the scalar curvature and the boundary mean curvature, a simple static manifold with boundary must in fact have positive scalar curvature, negative boundary mean curvature, and be compact; we also obtain explicit ...
Added: September 19, 2026