Search results for "Presentation"

showing 10 items of 2405 documents

Tensor products, multiplications and Weyl’s theorem

2005

Tensor productsZ=T 1⊗T 2 and multiplicationsZ=L T 1 R T 2 do not inherit Weyl’s theorem from Weyl’s theorem forT 1 andT 2. Also, Weyl’s theorem does not transfer fromZ toZ*. We prove that ifT i,i=1, 2, has SVEP (=the single-valued extension property) at points in the complement of the Weyl spectrumσ w(Ti) ofT i, and if the operatorsT i are Kato type at the isolated points ofσ(Ti), thenZ andZ* satisfy Weyl’s theorem.

Weyl tensorPure mathematicsComplement (group theory)General MathematicsExtension (predicate logic)Mathematics::Spectral TheoryType (model theory)symbols.namesakeTransfer (group theory)Tensor productTensor (intrinsic definition)symbolsWeyl transformationMathematics::Representation TheoryMathematicsRendiconti del Circolo Matematico di Palermo
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An Extension of the VSM Documents Representation using Word Embedding

2017

Abstract In this paper, we will present experiments that try to integrate the power of Word Embedding representation in real problems for documents classification. Word Embedding is a new tendency used in the natural language processing domain that tries to represent each word from the document in a vector format. This representation embeds the semantically context in that the word occurs more frequently. We include this new representation in a classical VSM document representation and evaluate it using a learning algorithm based on the Support Vector Machine. This new added information makes the classification to be more difficult because it increases the learning time and the memory neede…

Word embeddingComputer sciencebusiness.industryRepresentation (systemics)Context (language use)Extension (predicate logic)computer.software_genreDomain (software engineering)Support vector machineVector graphicsArtificial intelligencebusinesscomputerWord (computer architecture)Natural language processingBalkan Region Conference on Engineering and Business Education
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Domain Specific Knowledge Representation for an Intelligent Tutoring System to Teach Algebraic Reasoning

2012

Translation of word problems into symbolic notation is one of the most challenging steps in learning the algebraic method. This paper describes a domain-specific knowledge representation mechanism to support Intelligent Tutoring Systems (ITS) which focus on this stage of the problem solving process. The description language proposed is based on the concept of a hypergraph and makes it possible to simultaneously a) represent all potential algebraic solutions to a given word problem; b) keep track of the student's actions; c) provide automatic remediation; and d) unequivocally determine the current state of the resolution process. An experimental evaluation with students at a public school su…

Word problem (mathematics education)HypergraphTheoretical computer scienceKnowledge representation and reasoningComputer scienceAlgebraic numberSymbolic notationSpecific knowledgeIntelligent tutoring systemAlgebraic reasoning
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THE SCUOLA OFFICINA MECCANICA IN VILLAGGIO MONTE DEGLI ULIVI IN RIESI. READING AND ANALYSIS THROUGH SURVEYING.

2017

This research analyses in depth the project of one of the most representative work of the Modern Architectural Movement in Sicily – the Scuola Officina Meccanica, located in Villaggio Monte degli Ulivi, in Riesi (CL), designed by the architect Leonardo Ricci between 1962 and 1968. The main objective is to contribute to the conservation of the architectural work through its analysis and study for a careful and conscious restoration. The research methodology aimed to retrace the compositional and geometric principles that defined the design process and its unique configuration.

Work (electrical)Movement (music)Research methodologyReading (process)media_common.quotation_subjectSurveying process graphical representation geometric investigation analysis and interpretation design and composition principlesSettore ICAR/14 - Composizione Architettonica E UrbanaSettore ICAR/17 - DisegnoArtmedia_commonVisual arts
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A high-resolution layer-wise discontinuous Galerkin formulation for multilayered composite plates

2020

Abstract In this work, a novel high-resolution formulation for multilayered composite plates is presented. The formulations is referred to as high-resolution since it combines (i) Layer-Wise plate theories, which are based on a per-layer, high-order expansion of the primary variables throughout the plate’s thickness, providing a detailed layer-level description of the sought solution; (ii) The discontinuous Galerkin method, a numerical approach based on a discontinuous representation of the unknown fields over the mesh elements and on the introduction of boundary integral operators enforcing inter-element continuity, which allow the natural treatment of high-order mesh elements and provide …

Work (thermodynamics)Mathematical analysisBoundary (topology)02 engineering and technologyLayer-wise theories Discontinuous Galerkin method Implicitly-defined mesh Multilayered composite plates021001 nanoscience & nanotechnologyDomain (mathematical analysis)020303 mechanical engineering & transports0203 mechanical engineeringDiscontinuous Galerkin methodConvergence (routing)Plate theoryCeramics and CompositesSettore ING-IND/04 - Costruzioni E Strutture Aerospaziali0210 nano-technologyRepresentation (mathematics)ComputingMethodologies_COMPUTERGRAPHICSCivil and Structural EngineeringMathematicsResolution (algebra)Composite Structures
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IPS/UMS/WNGS/MUS 2008 Workshop - Message from the Workshop Organizers

2008

It is a great pleasure to welcome you to the 2008 IPS/UMS/WNGS/MUS workshop held in conjunction with the International Conference on Multimedia and Ubiquitous Engineering (MUE2008), Hanwha Resort Haeundae, Busan, Korea. The workshop covers topics on ubiquitous multimedia services and security in ubiquitous multimedia systems. All the submitted papers have undergone rigorous review process by the technical program committee members and external reviewers. We have selected 17 best papers for presentation and publication in the conference proceedings.

World Wide WebEngineeringPresentationbusiness.industrymedia_common.quotation_subjectReview processbusinessmedia_commonPleasure2008 International Conference on Multimedia and Ubiquitous Engineering (mue 2008)
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A Semantic Publish/Subscribe Approach for U-VR Systems Interoperation

2008

As ubiquitous virtual reality (U-VR) systems become more and more popular and several systems coexist all together, sharing events between them in order to improve the user experience and increase their scope and functionality will be mandatory. Since U-VR systems have a dynamic and decoupled nature, and they have their own event model, we propose in this paper a semantic publish/subscribe infrastructure that lies on a description logics reasoner and OWL ontologies for managing heterogeneous event models and performing the matching of events and subscriptions in such U-VR systems.

World Wide WebInteroperationKnowledge representation and reasoningEvent (computing)Computer scienceMessage oriented middlewareInformation systemSemantic reasonerOntology (information science)Semantic Web2008 International Symposium on Ubiquitous Virtual Reality
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Keynote speakers: Benefits and drawbacks of the BigData era

2017

We have voluntarily surrendered our private data to BigData companies like Google and FaceBook in hope that our data there will be safe and will be used only for ethical machine learning purposes to further advance artificial intelligence capabilities we already use daily: smart search, machine translation, speech recognition, guessing our interests etc. But alongside these positive BigData uses, unexpectedly the world was recently astounded by the success of the DataScience killer-application: microtargeting, discussed in this presentation.

World Wide WebPresentationMachine translationComputer sciencebusiness.industrymedia_common.quotation_subjectBig databusinesscomputer.software_genrecomputermedia_common2017 Advances in Wireless and Optical Communications (RTUWO)
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Wronskian representation of solutions of NLS equation, and seventh order rogue wave.

2012

This work is a continuation of a recent paper in which we have constructed a multi-parametric family of the nonlinear Schrodinger equation in terms of wronskians. When we perform a special passage to the limit, we get a family of quasi-rational solutions expressed as a ratio of two determinants. We have already construct Peregrine breathers of orders N=4, 5, 6 in preceding works; we give here the Peregrine breather of order seven.

WronskianBreather[ MATH.MATH-MP ] Mathematics [math]/Mathematical Physics [math-ph]Fredholm determinant01 natural sciences010305 fluids & plasmassymbols.namesakeNonlinear Sciences::Exactly Solvable and Integrable Systems[MATH.MATH-MP]Mathematics [math]/Mathematical Physics [math-ph]0103 physical sciencessymbolsOrder (group theory)Limit (mathematics)[MATH.MATH-MP] Mathematics [math]/Mathematical Physics [math-ph]Rogue wave010306 general physicsRepresentation (mathematics)Nonlinear Schrödinger equationNonlinear Sciences::Pattern Formation and SolitonsMathematicsMathematical physics
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Using/Designing Digital Technologies of Representation in Aborginal Australian Knowledge Practices

2007

Yolngu Aboriginal conceptsindigenous Australian knowledgeuse and design of digital technologies of representation
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