Conceptual Structures: Leveraging Semantic Technologies. 17th International Conference on Conceptual Structures, ICCS 2009, Moscow, Russia, July 26-31, 2009, Proceedings. Val. 5662.

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Conceptual Structures: Leveraging Semantic Technologies. 17th International Conference on Conceptual Structures, ICCS 2009, Moscow, Russia, July 26-31, 2009, Proceedings

Vol. 5662. Berlin , Heidelberg : Springer, 2009.

Academic editor: Rudolph S., Dau F., Kuznetsov S.

This book constitutes the refereed proceedings of the 17th International Conference on Conceptual Structures, ICCS 2009, which took place in Moscow, Russia, on July 26-31, 2009.

The 18 papers presented together with 5 invited contributions were carefully reviewed and selected from approximately 50 submissions. Originally centered around research on knowledge representation and reasoning with conceptual graphs, over the years ICCS has broadened its scope to include innovations from a wider range of theories and related practices, among them other forms of graph-based formalisms like RDF or existential graphs, formal concept analysis, semantic Web technologies, ontologies, concept mapping and more.

From Triconcepts to Triclusters

Ignatov D. I., Kuznetsov S., , in: Conceptual Structures: Leveraging Semantic Technologies. 17th International Conference on Conceptual Structures, ICCS 2009, Moscow, Russia, July 26-31, 2009, ProceedingsVol. 5662.: Berlin, Heidelberg: Springer, 2009. P. 185–200.

A vast amount of documents in the Web have duplicates, which is a challenge for developing efficient methods that would compute clusters of similar documents. In this paper we use an approach based on computing (closed) sets of attributes having large support (large extent) as clusters of similar documents. The method is tested in a ...

Added: December 9, 2012

Frequent Itemset Mining for Clustering Near Duplicate Web Documents

Added: March 30, 2013

Research target: Philology and Linguistics Mathematics

Priority areas: mathematics engineering science

Language: English

Keywords: искусственный интеллект понятийные структуры информатика анализ формальных понятий онтологии cognition инженерия знаний cognitive technologies computational linguistics дескриптивная логика кибернетика математическая кибернетика artificial intelligence

Conceptual Structures: Leveraging Semantic Technologies. 17th International Conference on Conceptual Structures, ICCS 2009, Moscow, Russia, July 26-31, 2009, Proceedings

ПРИЕМКА КОРПОРАТИВНОГО ИИ-ПОИСКА ОБОСНОВАНИЕ РЕШЕНИЯ

Белов Б. П., Kocharian R., Самойлов И. А. et al., Стандарты и качество 2026 № 10 С. 105–109

Acceptance of enterprise AI search requires checking answer correctness and access controls, defining acceptable errors, and assessing whether testing is sufficient. A record for individual acceptance criteria was developed. Its eight fields link requirements and risks to system configuration, testing, and the acceptance decision. The fields are mapped to provisions in four Russian standards. The ...

Added: October 1, 2026

Консервативные энтропийно и энергетически корректные разностные методы для одномерных квазигазодинамических систем уравнений

Zlotnik A., Математические заметки 2026 Т. 120 № 6 С. 1005–1009

Численным методам решения систем газодинамических уравнений посвящена обширная литература. Ранее было разработано и успешно апробировано специальное семейство симметричных по пространству консервативных разностных методов, основанных на предварительной кинетической, точнее, квазигазодинамической (КГД), регуляризации этих уравнений. Актуальной задачей является построение численных методов, которые обладают не только свойством консервативности по массе, импульсу и полной энергии, но и удовлетворяют условиям энтропийной ...

Added: October 1, 2026

On some arithmetic conditions of recurrent sequences modulo prime p

Vyugin I. V., Sashadhar D., Algebra and Number Theory 2026 P. 1–10

We study the K-Fibonacci sequence Fp modulo prime p. Cardinalities of sets |Fp+Fp| and |Fp⋅Fp| are estimated. We present the method of estimating doubling constant of some m-dimensional recurrent sets in Fp. ...

Added: October 1, 2026

Fractional Macroscopic Fluctuation Theory for a Superdiffusive Ginzburg-Landau dynamics

Bernardin C., João P. M., Gonçalves P., PROBABILITY AND MATHEMATICAL PHYSICS 2026 P. 59–59

We investigate a boundary-driven Ginzburg-Landau dynamics with long-range interactions. In the hydrodynamic limit, the macroscopic evolution is governed by a fractional heat equation with Dirichlet boundary conditions, while the corresponding stationary profile is characterized by a fractional Laplace equation. We establish a dynamical large deviations principle for the empirical measure and derive the associated stationary ...

Added: October 1, 2026

Long-time behaviour of dynamical systems driven by bounded mixing noises

Kuksin S., Dynamical Systems 2026

We study the mixing properties of discrete-time and continuous-time dissipative dynamical systems driven by bounded mixing random forces. The continuous-time systems are reduced to discrete-time random dynamical systems generated by time-one maps, so that the main analysis is carried out in the discrete setting. We introduce a class of mixing random forcings whose regular conditional distributions with ...

Added: October 1, 2026

Markovian reduction and exponential mixing in total variation for random dynamical systems

Kuksin S., Shirikyan A., Journal of Dynamics and Differential Equations 2026 P. 1098–1100

The paper deals with the problem of large-time behaviour of trajectories for discrete-time dynamical systems driven by a random noise. Assuming that the phase space is finite-dimensional and compact, and the noise is a Markov process with a transition probability satisfying some regularity hypotheses, we prove that all the trajectories converge to a unique measure ...

Added: October 1, 2026

Bounds on the derivatives of the log-cumulative distribution function of the multivariate normal distribution

Potanin B., Dolgikh S., Statistics and Probability Letters 2026 Article 110984

We derive bounds on the gradient and Hessian of the log-CDF, ln F(x), of the multivariate normal distribution. These bounds scale linearly and quadratically in ‖x‖ , respectively, with constants depending only on the covariance matrix. We demonstrate the usefulness of these bounds by proving asymptotic normality of the maximum-likelihood estimator of the multivariate probit ...

Added: October 1, 2026

Manuscript tradition of Kallistos Angelikoudes’ Hesychastic consolation: myths and realities of a fluid text

Vinogradov A., Rodionov O., Traveaux et memoires 2026 Vol. 30 No. 2 P. 1075–1089

This article examines the manuscript tradition of Kallistos Angelikoudes’ Hesychastic consolation, a fluid and complex corpus of thirty Logoi preserved primarily in Vat. gr. 736. The authors survey all known witnesses—including the autograph Barb. gr. 420, the Lond. Arund. 520, and several later copies—and analyze their textual relationships, variant readings, and codicological features. They demonstrate ...

Added: October 1, 2026

Формирование Китаем технологического суверенитета в области «физического ИИ»: кейс промышленной робототехники

Klochko O., Кузнецова М. П., Пространственная экономика 2026 Т. 22 № 3 С. 73–103

The article assesses China’s technological sovereignty in high-tech industries that form the ecosystem of physical artificial intelligence and its readiness to develop intelligent robotics. The aim of the study is to identify changes in China’s position in the global value chains of these industries through a comprehensive analysis of foreign value added used in production, ...

Added: October 1, 2026

Proceedings of the Thirty-Fifth International Joint Conference on Artificial Intelligence (IJCAI 2026)

International Joint Conferences on Artificial Intelligence, 2026.

Added: October 1, 2026

Asymptotics of Spectrum and Quantum Averages of the Hydrogen Atom in a Magnetic Field Near the Upper Boundaries of Spectral Clusters

A. V. Pereskokov, Journal of Mathematical Sciences 2026 Vol. 302 No. 4 P. 531–545

We consider the Zeeman effect problem for the hydrogen atom in a magnetic field using irreducible representations of the Karasev–Novikova algebra with quadratic commutation relations. We find the asymptotics of a series of eigenvalues and the corresponding asymptotic eigenfunctions near the upper boundaries of spectral clusters. ...

Added: October 1, 2026

Simultaneous approximation of the score function and its derivatives by deep neural networks

Yakovlev K., Puchkin N., Journal of Complexity 2026 Vol. 97

We present a theory for simultaneous approximation of the score function and its derivatives, enabling the handling of data distributions with low-dimensional structure and unbounded support. Our approximation error bounds match those in the literature while relying on assumptions that relax the usual bounded support requirement. Crucially, our bounds are free from the curse of ...

Added: September 30, 2026

Conservative Entropy and Energy Correct Difference Methods for One-Dimensional Quasi-Gasdynamic Systems of Equations

Zlotnik A., Mathematical notes 2026 Vol. 120 No. 6 P. 1174–1178

Numerical methods for solving systems of gas dynamic equations are the subject of a vast literature. A special family of spatially symmetric conservative difference methods based on preliminary kinetic, or quasi-gasdynamic (QGD), regularization of these equations was constructed and successfully tested. A pressing issue is the construction of numerical methods that are not only conservative ...

Added: September 30, 2026

О числе Пикара и размерности алгебраических однородных пространств

Beldiev I., Тимашёв Д. А., Алгебра и анализ 2026 Т. 38 № 5 С. 1–10

An algebraic variety X is called a homogeneous space if there exists a transitive regular action of an algebraic group on X. We prove inequalities between the dimension of a homogeneous space of a linear algebraic group and its Picard number. ...

Added: September 30, 2026

Какой национальности лицо? Семантика и прагматика одной конструкции

Громенко Е. С., Krongauz M., Антропологический форум 2026 № 70 С. 163–183

The paper describes the construction litso takoy-to natsionalnosti ‘a person of such-and-such an ethnicity’ in Russian with its semantic and pragmatic characteristics. The purpose of the study is to trace the appearance of the construction and analyse how it is used and how it is perceived. Three expressions representing this construction are considered in more ...

Added: September 30, 2026

An archaic reference-free method to jointly infer Neanderthal and Denisovan introgressed segments in modern human genomes,

Planche L., Ilina A., Jay F. et al., Molecular Biology and Evolution 2026 Article 235

Admixture between populations is a common feature of human history. Admixture events introduce new genetic variation that can fuel evolution. Characterizing the significance of admixture events on the evolution of populations across various species is of great interest to evolutionary geneticists. Local Ancestry Inference (LAI) methods infer genetic ancestry of an individual at a particular ...

Added: September 30, 2026

Uniqueness theorem for completely non-degenerate B-groups

Glutsyuk A., Ilyashenko Y., Izvestiya. Mathematics 2026 Vol. 90 No. 1 P. 73–89

We show that a completely non-degenerate B-group is uniquely determined by its factor: two such groups with conformally equivalent factors are Möbius conjugate. A similar property is inherent to the quasi-Fuchsian groups but not to degenerate B-groups. We also study the factor of a B-group as a triple: the main factor, the marked characteristic complex, and a homotopy class of ...

Added: September 30, 2026

Kildin Saami negation is not where you would expect it

Поцелуев В. А., Ural-Altaic Studies 2026 Vol. 62 No. 3 P. 62–81

In recent years, the researchers working on Uralic languages within Minimalism seem to have built a consensus on how to define the position of negation in any language with a negative verb. The main and usually the only argument is based on the work [Mitchell 2006]. The argument is as follows: if the negative verb expresses tense, ...

Added: September 30, 2026

Серия инвариантных характеристик реальных сетей

Tuzhilin M., Автоматика и телемеханика 2026 № 11 С. 84–97

Предлагается обобщение двух известных инвариантов реальных сетей: степени и кси-центральности. Строится серия центральностей, основанная на матрице Лапласа сети и параметризованная параметром j со следующими свойствами: во-первых, при j = 0, 1 эти центральности совпадают со степенью и ксицентральностью; во-вторых, их распределение хорошо приближается распределением Вейбулла; в-третьих, для реальных сетей они имеют правостороннюю асимметрию, а для ...

Added: September 29, 2026

Изменение структуры мировой экономики: от очевидных сдвигов к стратегической неопределенности

Belousov D., Экономическое возрождение России 2026 № 2 С. 85–97

Выявление ключевых тенденций и структурных сдвигов в развитии мировой экономики, обусловленных переходом от биполярной модели к «мозаичному» миру взаимодействующих центров силы, а также определение возможных позиций и роли России в формирующейся новой архитектуре международных экономических отношений в современных условиях приобретает важное не только теоретическое, но и прикладное значение. В результате исследования зафиксирован парадоксальный феномен: в ...

Added: September 29, 2026

The Global Good. The Future of Culture, Creation, and Author

M.: UNESCO Chair on Copyright, Neighbouring, Cultural and Information Rights (HSE University), 2026.

The compendium brings together short academic papers (Think pieces UNESCO) in English prepared by fifth-year law students of HSE University during their professional internship at the UNESCO Chair on Copyright, Neighbouring, Cultural and Information Rights under the supervision of Mariia Katkova. Following MONDIACULT 2022, which recognized culture as a global good, the papers examine the ...

Added: September 28, 2026

Pairings on the algebra of Laurent series over a ring

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

Iterative construction of the R-matrices in arbitrary dimensions

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

Экспертная оценка ответов больших генеративных моделей на запросы врачей в клинической практике

Тыров И. А., Васильев Ю. А., Владзимирский А. В. et al., Труды Института системного анализа Российской академии наук 2026 Т. 76 № 3 С. 79–89

Large language models (LLMs) in healthcare currently attract significant interest. This study compared GigaChat and YandexGPT by evaluating 1,200 LLM-generated responses to physician queries from outpatient and inpatient settings across 7 topics. Thirteen expert physicians assessed the responses using a 5-point scale across five criteria: relevance, correctness, safety, completeness, and language literacy. We performed paired ...

Added: September 22, 2026