a novel approach to semantic annotation based on multiontologies
Báo cáo khoa học: "A Novel Approach to Semantic Indexing Based on Concept" ppt
... informa-tion quantity. Therefore, we regard information ra-tio rather than information quantity as the semantic weight of indexes. This approach has an advantagein that we need not consider ... lexical chains. Eachscored chain was represented as a concept vector inconcept vector space, and the overall text vector wasmade up of those concept vectors. The semantic im-portance of concepts ... constructionã Chains and nouns weightingã Term reweighting based on conceptã Semantic index term extractionThe former two components are based on conceptextraction using lexical chains, and...
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Báo cáo hóa học: " Research Article A Novel Approach to Detect Network Attacks Using G-HMM-Based Temporal Relations between Internet Protocol Packets" pot
... of training data and two weeks of test data. Amongthese datasets, we used attack-free training data for nor-mal behavior modeling, and attack data was used to theconstruction of anomaly score ... the total number of normal data. Thefalsenegativerateis defined as the total number of attack datathat were incorrectly classified as normal trafficdividedbythe total number of attack data.7.1. ... revised paper includeswhole new Hidden Markov Model -based approach andthe updated performance analysis, and overall parts likeabstract, introduction, and conclusion are rewritten, andthe main approach...
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A new approach to semantic and syntactic functions of English adjectives – A contrastive analysis with their Vietnamese equivalents
... Nga K 1 1A 30 Graduation paperDeclarationTitle: A new approach to semantic and syntactic functions of English adjectives A contrastive– analysis with their Vietnamese equivalents (Graduation ... stative or dynamic contrast, as it related to adjectives, is largely a semantic one, though as we have seen it also has syntactic implications. 2.2.2 Gradable and non- gradable adjectivesAccording ... not only to practical language but also to translation theory, the description of particular language, language typology and the study of language universals. In relation to bilingualism, C.A...
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ENVIRONMENTAL INDICATORS: A SYSTEMATIC APPROACH TO MEASURING AND REPORTING ON ENVIRONMENTAL POLICY PERFORMANCE IN THE CONTEXT OF SUSTAINABLE DEVELOPMENT pot
... fixed capital formation dataare taken from the UN National AccountsStatistics from a variety of years. When datais available only in constant 1984 colones, itis converted to 1966 colones ... to the environment. As a practical matter, data to construct indicators is usually most available forpressure indicators and sparsest for responseindicators.For practicality's sake, most ... substances.Indicator: Global atmospheric concentrations ofCFC-U and CFC-12.Indicator: Stratospheric ozone levels over Canada.Further indicators may be introduced at a laterdate to measure...
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Báo cáo khoa học: A novel transmembrane topology of presenilin based on reconciling experimental and computational evidence pptx
... for ER-retention, nicastrin-binding andgamma-secretase activity. Embo J 23, 4738–4748.14 Tomita T, Takikawa R, Koyama A, Morohashi Y,Takasugi N, Saido TC, Maruyama K & Iwatsubo T(1999) ... Chiesa R & Harris DA (1997) Evidence for a six-transmembrane domain structure of presenilin 1.J Biol Chem 272, 12047–12051.24 Nakai T, Yamasaki A, Sakaguchi M, Kosaka K, Miha-ra K, Amaya ... here, only approximately 14amino acid residues in the C-terminus are located inthe extracytosolic space. Considering the availableexperimental data and the fact that these residues arerelatively...
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Báo cáo khoa học: "TEXTUAL EXPERTISE IN WORD EXPERTS: AN APPROACH TO TEXT PARSING BASED ON TOPIC/COMMENT MONITORING" potx
... f'" & frame f'" is alpha ancestor to f''" & frame f''" is beta ancestor to string str SEPARATOR ( f ) frame f is alpha ancestor to a separator ... ANNOT - FRAME and an annotation of type FACT exists examine the frame corresponding to FACT if ANNOT - FRAME or ANNOT - WEXP and annota- tions of type SACT or SVAL exist examine f as frame, ... Reimer, U. & Hahn, U.: A Formal Approach to the Semantics of a Frame Data Model. In IJCAI-83: Proc. of the 8th Int. Joint Conf. on Artificial Intelligence. Los Altos/CA: W. Kaufmann, 1983,...
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Báo cáo hóa học: "Research Article A Novel Approach to the Design of Oversampling Low-Delay Complex-Modulated Filter Bank Pairs" doc
... transition band and (ii) Design of synthesis prototypefilter such that the filter bank pairs distortion function approximates a linear-phase allpass function. Both aliasing and imagingare controlled ... used to build up a convex constrainedoptimization problem. Since all used constraint functions arelinear in h, the so-called Constraint Qualification is alwaysmaintained. The problem can readily ... Based on the algorithm [15] the approach [16] introduces additional constraints to the delay and phaseresponses. Noncritical decimation has also been suggestedin [17], where both filter bank delay...
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Báo cáo hóa học: "Research Article A Novel Criterion for Writer Enrolment Based on a Time-Normalized Signature Sample Entropy Measure" pptx
... databases.Such statistical approaches gave indeed the best signatureverification results in the last Signature Evaluation campaignin the framework of BioSecure Multimodal Evaluation Cam-paign ... Fierrez-Aguilar, L. Nanni, J. Lopez-Pe˜nalba, J. Ortega-Garcia, and D. Maltoni, “An on- line signature verificationsystem based on fusion of local and global information,” inProceedings of the 5th IAPR ... verification by a human expert. A humanoperator labels signatures according to both criteria and theirimpact on performance is studied. Also in [20], signatureanalysis by means of fractal geometry...
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Báo cáo khoa học: "Semantic Analysis of Japanese Noun Phrases: A New Approach to Dictionary-Based Understanding" doc
... Conference on Lan- guage Resources ~ Evaluation, pages 719- 724. Sadao Kurohashi, Masaki Murata, Yasunori Yata, Mitsunobu Shimada, and Makoto Nagao. 1998. Construction of Japanese nominal semantic ... phrase N1 no N2, both DBA and SBA are applied to the input, and then the two analyses are integrated. 4.2.1 Dictionary -based Analysis Dictionary based- Analysis (DBA) tries to find a correspondence ... relation is a relation that N1 fills in an semantic role of N2. When N2 is an action noun, an object-action relation is also regarded as a semantic- role relation. On the other hand, in...
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One dimensional organic nanostructures a novel approach based on the selective adsorption of organic molecules on silicon nanowires
... LettersOne-dimensional organic nanostructures: A novel approach based on theselective adsorption of organic molecules on silicon nanowiresEric Salomon*, Antoine KahnDepartment of Electrical ... the nanowires. In the latter case, chemisorption of suitable organic molecules on thenanowires leads to a well-defined one-dimensional aggregation and changes the metallic character ofthe nanowires ... 1).In summary, we presented here a novel approach to form 1D or-ganic structures based on the adsorption of organic molecules on silicon nanowires. We demonstrated that carefully chosen organiccompounds,...
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Báo cáo khoa học: "A Cross-Language Document Retrieval System Based on Semantic Annotation" pot
... Based on Semantic Annotation Bogdan SacaleanuPaul BuitelaarMartin VolkDFKI GmbHDFKI GmbHEIT AGbogdan@dfki.depaulb@dfki.devolk@eurospider.comAbstractThe paper describes a ... se-mantic relations holding among the conceptsBalint syndrom is a combination of symptoms including simultanagnosia, a dis-order of spatial and object -based attention, disturbed spatial perception ... relations) are indexedin separate classes. Information relevant to a userquery is being retrieved through a vector spacesimilarity match between words, concepts and semantic relations on the...
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