a multiple choice task based on a corpus of student translations
2013 a robust multiple watermarking scheme based on the DWT x
... lection d’un es Yaghmaie and A Aliabadian, pace d’insertion decomposition and radon transform,” Interna 0,1 tional Journal of a b c d e f Electronics and communication (AEÜ), pp Fig 12 LL sub-band ... uantization approach Tao and Eskicioglu propose in [12] decomposition level a non-blind produces four representations of an image: an ap multiple watermarking scheme based on the DW proximation ... )] Qualitative evaluation of the watermark presen ce can be done by comparing the two extracted watermarks with the original one Quantitativeevaluation is performed by calculating the similarity...
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2013 a robust multiple watermarking scheme based on the DWT
... couleur additif : vers la selection d’un espace d’insertion optimal,” Coresa03, 2003 S Rastegar, F Namazi, K Yaghmaie and A Aliabadian, “Hybrid watermarking algorithm based on singular value decomposition ... 10 Qualitative evaluation of the watermark presence can be done by comparing the two extracted watermarks with the original one Quantitative evaluation is performed by calculating the similarity ... methods are based on the multiple watermarking approach in the DWT domain Results are shown in figures 8, 9, 10, 11, 12 and 13, they are based on applying the same attacks on the Goldhill test image...
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Báo cáo hóa học: " Research Article A Multiuser MIMO Transmit Beamformer Based on the Statistics of the Signal-to-Leakage Ratio" doc
... function of the antenna spacing, average direction of arrival of the scattered signal from ith user, and the corresponding angular spread [20] We invite our readers to have a look at [20] and the ... i = (exponential correlation model) 10−1 5.1 Exponential Correlation Model In this example, the amplitudes of the spatial correlations among the elements of the BS antenna array are considered ... Telatar, “Capacity of multi-antenna Gaussian channels,” European Transactions on Telecommunications, vol 10, no 6, pp 585–595, 1999 [6] J.-H Chang, L Tassiulas, and F Rashid-Farrokhi, “Joint transmitter...
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Báo cáo hóa học: " A pH sensor based on electric properties of nanotubes on a glass substrate" pptx
... Japan Cover glass was purchased from Matsunami Glass Ind., Ltd., Japan A photoresist (OFPR-800) was purchased from Tokyo Ohka Kogyo Co., Ltd., Japan CNT immobilization on glass Fabrication of ... over that of using a single layer of APS After deposition of the source and drain electrodes, the top gate was fabricated on a 500-nm-thick APS layer on nanotubes and source and drain electrodes ... to fabricate a nanotube device on a cover glass and to investigate its applications Regarding the fabrication process of the nanotube FET sensor, chemical vapor deposition (CVD) method has been...
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Báo cáo hóa học: " Video Waterscrambling: Towards a Video Protection Scheme Based on the Disturbance of Motion Vectors Yann Bodo" pdf
... coding, facial image analysis, virtual imaging, face cloning, and talking heads He is an author or coauthor of more then 65 publications that have appeared as journal papers or proceeding articles, ... book chapters, and international patents He gave several tutorials on digital watermarking and image compression at major conferences He has been an invited speaker and/or member of the program committee ... an adaptation of still image techniques Langelaar et al [10], Nikolaidis and Pitas [11], and O’Ruanaidh et al [12] have each proposed good overviews of still image watermarking techniques that...
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Báo cáo toán học: "A short proof, based on mixed volumes, of Liggett’s theorem on the convolution of ultra-logconcave sequences" docx
... representation Let a = (a0 , , am ) be a real sequence, satisfying the Newton inequalities (2) of order m I.e we dropped the condition of nonnegativity from the definition of ultra-logconcavity It ... reading of the original version of this paper Their corrections and suggestions are reflected in the current version I would like to thank the U.S DOE for financial support through Los Alamos National ... Burago and V A Zalgaller, Geometric Inequalities, Springer-Verlag, 1988 [3] H Davenport and G Polya, On the products of two power series, Canad J Math 1(1949), 1-5 [4] L Gurvits, On multivariate...
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Báo cáo khoa học: " A simple and rapid Hepatitis A Virus (HAV) titration assay based on antibiotic resistance of infected cells: evaluation of the HAV neutralization potency of human immune globulin preparations" potx
... cutoff indicating the absence of anti-HAV antibodies Evaluation of anti-HAV neutralizing antibodies in the human IG preparations by ARTA The HAV neutralization potency of the IG preparations was ... a more direct evaluation of the potency of the IG preparations We used the ARTA to evaluate the HAV neutralization potency of two commercially available IG preparations and a WHO anti-HAV standard ... http://www.virologyj.com/content/5/1/155 Figure Determination of the HAV neutralization potency of human IG preparations by ARTA Determination of the HAV neutralization potency of human IG preparations by ARTA HAV-Bsd...
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báo cáo khoa học: " A high-throughput screening system for barley/powdery mildew interactions based on automated analysis of light micrographs" docx
... research institute as well as at international cooperating partners As a general conclusion, the developed solution can be understood as a proof of concept of how to extend already available ... Scan of interesting regions at large magnification (10x-objective) Detailed images Analysis of detailed images • Segmentation of transformed cells • Segmentation of potential haustoria • Classification ... Binarize enhanced image based on color saturation • Classifiy object on axis of maximum discriminance • Transform feature vector into one dimension via LDA Figure Image analysis pipeline Image analysis...
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Báo cáo y học: " Construction of a polycystic ovarian syndrome (PCOS) pathway based on the interactions of PCOS-related proteins retrieved from bibliomic data" docx
... microarray -based comparison of ovarian tissues (theca cells, follicular granulose cells, total ovarian tissue, and ovarian connective tissue) from PCOS patients with ovarian tissues from healthy ... DNA-damage-inducible) alpha and beta, geminin, proliferating cell nuclear antigen, CDK6, and S-phase kinase associated protein isoform a; whilst SET translocation (myeloid leukemia-associated) is a multitasking ... in apoptosis, transcription, nucleosome assembly and histone binding; and v-akt murine thymona viral oncogene homolog is type of AKT that is capable of phosphorylating several known proteins Based...
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A hubel wiesel model of early concept generalization based on local correlation of input features
... immature representations that are based on accidental features (appearance similarities) Recent theoretical and practical developments in the study of mature categorization indicate that generalization ... generalization is the early stage of progressive differentiation of concepts [3], in which children acquire broad semantic distinctions Concept generalization is one of the primary tasks of human ... cognition Generalization of new concepts (conceptual patterns) based on prior features (conceptual features) leads to categorization judgments that can be used for induction For example, given that...
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Tài liệu Báo cáo khoa học: "ModelTalker Voice Recorder – An Interface System for Recording a Corpus of Speech for Synthesis" ppt
... include automatic microphone calibration, pitch, amplitude, and pronunciation detection and feedback, and automatic phoneme labeling of speech recordings 1.2.1 Microphone calibration One important ... be acceptable and the user is given the option of rerecording the utterance 1.2.4 Automatic Phoneme Labeling During the process of pronunciation evaluation, an associated phoneme transcription ... is aligned with the utterance This alignment is retained so that each utterance is automatically labeled Once the entire corpus has been recorded, alignments are automatically refined based on...
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Báo cáo khoa học: "Learning Semantic Links from a Corpus of Parallel Temporal and Causal Relations" doc
... examining parallel temporal and causal relations We annotated 1000 event pairs conjoined by the word and, assigning each pair both a temporal and causal relation Annotators achieved 81.2% agreement ... 80s Thus annotating additional data should provide a substantial benefit to our temporal and causal relation identification systems Conclusions Our research fills a gap in existing corpora and NLP ... knowledge of temporal relations We examined the effect of corpus size on our models by training them on increasing fractions of the training data and evaluating them on the test data The precisions of...
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Báo cáo khoa học: "Creating a Corpus of Parse-Annotated Questions" docx
... “what” questions taken from the TREC QA datasets as the basis for a What-Question corpus with CCG annotation 3.1 TREC Questions The TREC evaluations have become the standard evaluation for QA ... 8-11 QA track 498 Algorithm Induce a parse-annotated treebank from raw data repeat Parse a new section of raw data Manually correct errors in the parser output Add the corrected data to the training ... van Genabith, and Andy Way 2004 Long-Distance Dependency Resolution in Automatically Acquired WideCoverage PCFG -Based LFG Approximations In Proceedings of ACL-04, pages 320–327, Barcelona, Spain...
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Báo cáo khoa học: "The Creation of a Corpus of English Metalanguage" pptx
... 5th ed Washington, DC: American Psychological Association Perlis, Donald, Khemdut Purang & Carl Andersen 1998 Conversational adequacy: Mistakes are the essence International Journal of Human-Computer ... exception was a study by Anderson et al (2004), who created a corpus of metalanguage from a subset of the British National Corpus, finding that approximately 11% of spoken utterances contained ... associated with candidates identified as mentioned language For example, 80% of appearances of the verb call preceded a candidate instance that was labeled as mentioned language Code Example...
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Báo cáo khoa học: "A Corpus of Textual Revisions in Second Language Writing" pdf
... Japanese Error Correction of Second Language Learners Proc IJCNLP Ryo Nagata, Edward Whittaker, and Vera Sheinman 2011 Creating a Manually Error-tagged and Shallowparsed Learner Corpus Proc ACL ... 2008 Student Reactions to Teacher Feedback in Two Hong Kong Secondary Classrooms Journal of Second Language Writing 17(3):144-164 John Lee and Stephanie Seneff 2008 An Analysis of Grammatical Errors ... Conference on Computational Linguistics and Intelligent Text Processing Tomoya Mizumoto, Mamoru Komachi, Masaaki Nagata, and Yuji Matsumoto 2011 Mining Revision Log of Language Learning SNS for Automated...
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Báo cáo khoa học: "A Corpus of Scope-disambiguated English Text" ppt
... data in order to extract lexical information is a promising approach for scope disambiguation We hope that availability of this corpus motivates more research on statistical scope disambiguation ... Amsterdam Colloquium, pages 133–143 Copestake, A. , Lascarides, A and Flickinger, D (2001) An Algebra for Semantic Construction in ConstraintBased Grammars ACL-01 Toulouse, France Davies, M and Fleiss, ... actually a case that we would prefer to happen, because this way, we not only get a variety of sentences defining the same task, but also obtain descriptions of new tasks We can add these new tasks...
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Metaphor, based on the association of similarity, is one of the two basic types of semantic transference that have been an interest for many linguistic researchers
... metaphorical - Grammatical metaphor can be classified into logical, experiential, interpersonal and textual metaphor - Nominalization and verbalization are essential in creating grammatical metaphor An ... questions are grammaticalized as interrogatives and commands as imperatives Textual meanings are concerned with the interaction of interpersonal and ideational information as text in context ... CLASSIFICATION, EPITHESIS and QUALIFICATION, interpersonal systems of PERSON and ATTITUDE, and textual systems of DETERMINATION But the way the metafunctional contributions map structurally one onto another...
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LAKE EUTROPHICATION MODEL BASED ON THE IMPACT OF THE ZOOPLANKTON COMMUNITY ON PHYTOPLANKTON SUCCESSION
... Sagehashi, M., Sakoda, A. , and Suzuki, M., (2001) A mathematical model of a shallow and eutrophic lake (the Keszthely Basin, Lake Balaton) and simulation of restorative manipulations Water Research 35(7), ... plankton P P and the calculation results Note that the E&D E&D E calculation results have some bands As E U P mentioned above, the calibrated M Dissolved parameters based on actual observation ... temperature was low and the true growth rate of phytoplankton was slow As a result, the grazing rate of zooplankton became a dominant factor to determine an apparent growth rate of phytoplankton...
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MATHEMATICS REVISED BASED ON THE RECOMMENDATIONS OF THE TEXT BOOK DEVELOPMENT COMMITTEE pptx
... a3 3 a2 2 a2 3 = a2 2a3 3 − a3 2 a2 3 a3 2 a3 3 Cofactor of a1 1 is A1 1 = (−1)1 + M11 = a2 1 a2 3 = a2 1 a3 3 − a3 1a2 3 a3 1 a3 3 (ii) Minor of a1 2 is M12 = a2 1 a2 3= (a a Cofactor of a1 2 is A1 2 ... and cofactors of a1 1, a1 2, a1 3 of a third order determinant a1 1 a1 2 a1 3 a2 1 a2 2 a2 3 are as follows: a3 1 a3 2 a3 3 a2 2 a2 3 a a (i) Minor of a1 1 is M11 = a = 22 33 − a3 2 a2 3 32 a3 3 ... a x a = (x − a) 2 (x + 2a) a a x Solution: x a a Let ∆ = a x a Put x = a a a x a a a ∴ ∆ = a a a = a a a Since all the three rows are identical (x − a) 2 is a...
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