Xem 1-20 trên 3028 kết quả Correlation
  • This book provides a practical approach for MR imaging of the focal and diffuse liver lesions based on the state-of-the-art MR imaging sequences, computer-generated drawings, concise figure captions, relevant and systematic (differential) diagnostic information, recent literature references, and patient management possibilities. MR imaging findings are correlated to ultrasound, computed tomography, and pathology when appropriate.

    pdf263p echbuon 02-11-2012 62 16   Download

  • (BQ) Continued part 1, part 2 of the document Cytology diagnostic principles and clinical correlates presents the following contents: Breast, thyroid, salivary gland, lymph nodes, liver, pancreas and biliary tree, kidney and adrenal gland, ovary, soft tissue, laboratory management.

    pdf330p thangnamvoiva5 14-07-2016 42 7   Download

  • Under explicit diophantine conditions on (α, β) ∈ R2 , we prove that the local two-point correlations of the sequence given by the values (m − α)2 + (n−β)2 , with (m, n) ∈ Z2 , are those of a Poisson process. This partly confirms a conjecture of Berry and Tabor [2] on spectral statistics of quantized integrable systems, and also establishes a particular case of the quantitative version of the Oppenheim conjecture for inhomogeneous quadratic forms of signature (2,2). The proof uses theta sums and Ratner’s classification of measures invariant under unipotent flows. ...

    pdf54p tuanloccuoi 04-01-2013 44 5   Download

  • This paper studies the correlation properties of 5G channel modeling in MIMO system such as auto-correlation functions of time and frequency, as well as the spatial cross-correlation function. The scenarios UMi, RMa and indoor cells are investigated at 6 GHz frequency band in non-line of sight (NLOS) case. We calculate the spatial-temporalfrequency correlation functions of the 5G MIMO channel to estimate the system level in physic layer. From that, we conclude the minimum correlation values are depended on the distance of antenna elements in each transmitter and receiver side.

    pdf7p nguathienthan7 26-08-2020 22 5   Download

  • (BQ) Continued part 1, part 2 of the document Textbook of biochemistry with clinical correlations presents the following contents: Amino acid metabolism, purine and pyrimidine nucleotide metabolism, metabolic interrelationships, structure and conformation, repair, synthesis and recombination...

    pdf735p thangnamvoiva2 23-06-2016 50 4   Download

  • (BQ) Part 1 of the document Textbook of biochemistry with clinical correlations presents the following contents: Eukaryotic cell structure, composition and structure, structure—function relationships in protein families, classification, kinetics and control, structure and membrane transport, bioenergetics and oxidative metabolism, major metabolic pathways and their control.

    pdf461p thangnamvoiva2 23-06-2016 43 3   Download

  • (BQ) Part 1 of the document Histology a text and atlas - With correlated cell and molecular biology presents the following contents: Methods, cell cytoplasm, the cell nucleus, epithelial tissue, connective tissue, tissues - concept and classifi cation, cartilage, bone, muscle tissue,...

    pdf373p thangnamvoiva5 14-07-2016 47 3   Download

  • Arabic language is a morphologically complex language. Affixes and clitics are regularly attached to stems which make direct comparison between words not practical. In this paper we propose a new automatic headline generation technique that utilizes character cross-correlation to extract best headlines and to overcome the Arabic language complex morphology

    pdf5p hongdo_1 12-04-2013 38 2   Download

  • Different summarization requirements could make the writing of a good summary more difficult, or easier. Summary length and the characteristics of the input are such constraints influencing the quality of a potential summary. In this paper we report the results of a quantitative analysis on data from large-scale evaluations of multi-document summarization, empirically confirming this hypothesis.

    pdf9p hongphan_1 15-04-2013 37 2   Download

  • Automatic summarization evaluation is critical to the development of summarization systems. While ROUGE has been shown to correlate well with human evaluation for content match in text summarization, there are many characteristics in multiparty meeting domain, which may pose potential problems to ROUGE. In this paper, we carefully examine how well the ROUGE scores correlate with human evaluation for extractive meeting summarization.

    pdf4p hongphan_1 15-04-2013 31 2   Download

  • This paper presents the results of a s t u d y on the semantic constraints imposed on lexical choice by certain contextual indicators. We show how such indicators are computed and how correlations between them and the choice of a noun phrase description of a named entity can be automatically established using supervised learning. Based on this correlation, we have developed a technique for automatic lexical choice of descriptions of entities in text generation.

    pdf7p bunrieu_1 18-04-2013 46 2   Download

  • After studying this chapter you will be able to: comprehend the nature of correlation analysis, understand bivariate regression analysis, become aware of the coefficient of determination, R2. Inviting you to refer.

    ppt27p allbymyself_06 28-01-2016 33 2   Download

  • Chapter 13 - Linear regression and correlation, after studying this chapter you will be able to: Identify a relationship between variables on a scatter diagram, measure and interpret a degree of relationship by a coefficient of correlation, conduct a test of hypothesis about the coefficient of correlation in a population,...and other contents.

    ppt56p tangtuy09 21-04-2016 47 2   Download

  • (BQ) Part 2 book "Histology a text and atlas - With correlated cell and molecular biology" presents the following contents: Nerve tissue, cardiovascular system, digestive system I - oral cavity and associated structures, lymphatic system, digestive system II - Esophagus and gastrointestinal tract, respiratory system, respiratory system,...

    pdf629p thangnamvoiva5 14-07-2016 41 2   Download

  • Analytical expression for the Displacement-displacement Correlation Function (DCF) C R has been derived based on the derived Mean Square Relative Displacement (MSRD) σ and the Mean Square Displacement (MSD) u for fcc 2 2 crystals. The effective interaction potential of the system has been considered by taking into account the influences of nearest atomic neighbors, and it contains the Morse potential characterizing the interaction of each pair of atoms.

    pdf8p tuanlocmuido 19-12-2012 48 1   Download

  • We examine correlations between native speaker judgements on automatically generated German text against automatic evaluation metrics. We look at a number of metrics from the MT and Summarisation communities and find that for a relative ranking task, most automatic metrics perform equally well and have fairly strong correlations to the human judgements. In contrast, on a naturalness judgement task, the General Text Matcher (GTM) tool correlates best overall, although in general, correlation between the human judgements and the automatic metrics was quite weak.

    pdf4p hongphan_1 15-04-2013 40 1   Download

  • In this paper, we explore correlation of dependency relation paths to rank candidate answers in answer extraction. Using the correlation measure, we compare dependency relations of a candidate answer and mapped question phrases in sentence with the corresponding relations in question. Different from previous studies, we propose an approximate phrase mapping algorithm and incorporate the mapping score into the correlation measure. The correlations are further incorporated into a Maximum Entropy-based ranking model which estimates path weights from training.

    pdf8p hongvang_1 16-04-2013 43 1   Download

  • (BQ) Part 1 of the document Netter's Correlative imaging musculoskeletal anatomy presents the following contents: Overview of upper limb, shoulder, upper arm, elbow, forearm, wrist, hand and finger. Invite you to consult.

    pdf315p thangnamvoiva3 01-07-2016 27 1   Download

  • (BQ) Continued part 1, part 2 of the document Netter's Correlative imaging musculoskeletal anatomy presents the following contents: Thumb, overview of lower limb, thigh, lower leg, ankle and foot, knee, plantar plate. Invite you to consult.

    pdf326p thangnamvoiva3 01-07-2016 25 1   Download

  • Chapter 19 - Correlation analysis and regression analysis. In this chapter, the following content will be discussed: Definitions, regression analysis, correlation analysis, determining sample correlation coefficient, testing the significance of the correlation coefficient,...

    ppt33p shiwo_ding2 03-04-2019 17 1   Download




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