Temat: gap analysis - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Review of the static methods used in the measurement of the exposure to the interest rate risk
Autorzy:: Lubińska, Beata
Powiązania:: https://bibliotekanauki.pl/articles/950691.pdf
Data publikacji:: 2014
Wydawca:: Wydawnictwo Uniwersytetu Ekonomicznego we Wrocławiu
Tematy:: re-pricing gap analysis
time bucket sensitivity
duration gap analysis
Opis:: Current financial regulation requires banks to have interest rate risk methods in place commensurate with the size and complexity of the bank. The more sophisticated model, the better the prediction of the future Net Interest Income and its sensitivity to the movement of the interest rate curve. The static methods of which an overview is presented in this article, struggle with limitations such as an unchanged interest rate curve, the non-inclusion of items with optionality and many others. The objective of this article is to show how static methods progressed with time, and how some of their limitations presented by a basic Maturity Gap analysis can be addressed in an interesting way. In addition, it also provides the reader with an interpretation of the results of the analysis performed through the aforementioned methods.
Źródło:: Financial Sciences. Nauki o Finansach; 2014, 4(21); 25-41
2080-5993
2449-9811
Pojawia się w:: Financial Sciences. Nauki o Finansach
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Lean thinking strategy in surgical assessment units in English hospitals
Autorzy:: Cooper, R.G.
Mohabeersingh, C.
Powiązania:: https://bibliotekanauki.pl/articles/3223.pdf
Data publikacji:: 2008
Wydawca:: Instytut Medycyny Wsi
Tematy:: lean thinking strategy
surgical assessment
England
hospital
gap analysis
mapping
nephro-urology
strategy
National Health Service
Źródło:: Journal of Pre-Clinical and Clinical Research; 2008, 02, 2
1898-2395
Pojawia się w:: Journal of Pre-Clinical and Clinical Research
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Advancing Strategic Planning For Families: Refacing Family Planning And Family Economics
Autorzy:: Obwatho, Simon
Powiązania:: https://bibliotekanauki.pl/articles/476229.pdf
Data publikacji:: 2019
Wydawca:: Wyższa Szkoła Ekonomiczno-Humanistyczna w Bielsku-Białej
Tematy:: family planning
strategic family planning
strategic thinking
vision statement
mission statement
family situation analysis
gap analysis
strategic implementation
family strategic success
Opis:: The concept of strategic thinking has failed to take its due place among families. While, organizations continue to execute robust and increasingly complex strategic plans, families endure in the tradition of extemporary, ad hoc short term and uncalculated long term decisions. This paper gives a blow-by-blow account of the historical and contemporary developments that have led to body of knowledge and general presuppositions concerning family planning as widely understood today. It sustains the opinion that the concept of strategic planning needs to be advanced among families. Meanwhile, this paper opines that “family planning” as is currently regarded, needs to be reviewed in terms of naming and disciplinary content to create a fit within its due scope under healthcare.
Źródło:: MIND Journal; 2019, 7; 1-8
2451-4454
Pojawia się w:: MIND Journal
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: Improving the Consistency and Continuity of MODIS 8 Day Leaf Area Index Products
Autorzy:: Kandasamy, S.
Neveux, P.
Verger, A.
Buis, S.
Weiss, M.
Baret, F.
Powiązania:: https://bibliotekanauki.pl/articles/227345.pdf
Data publikacji:: 2012
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: iterative caterpillar singular spectrum analysis
MODIS
LAI
gap-filling
smoothing
Opis:: Time Series Analysis of Leaf Area Index (LAI) is vital to the understanding of global vegetation dynamics. The LAI time series derived from satellite observations are usually not complete and noisy due to cloud contamination and uncertainties in the retrieval techniques. In this paper, the continuity and consistency of the MODIS 8 day LAI products are improved using a method based on Caterpillar Singular Spectrum Analysis. The proposed method is compared with other standard methods: Savitzky-Golay filter, Empirical Mode Decomposition, Low Pass filtering and Asymmetric Gaussian fitting. The experiment demonstrates the smoothing and gapfilling ability of the developed method, which is more robust across the biomes both in terms of root mean square error metrics and bias metrics as compared to the standard methods.
Źródło:: International Journal of Electronics and Telecommunications; 2012, 58, 2; 141-146
2300-1933
Pojawia się w:: International Journal of Electronics and Telecommunications
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 5.

Tytuł:: The art and science of modeling decision-making under severe uncertainty
Autorzy:: Sniedovich, M.
Powiązania:: https://bibliotekanauki.pl/articles/375963.pdf
Data publikacji:: 2007
Wydawca:: Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:: mathematical modeling
severe uncertainty
maximin
worst-case analysis
robust optimization
info-gap
Opis:: For obvious reasons, models for decision-making under severe uncertainty are austere. Simply put, there is precious little to work with under these conditions. This fact highlights the great importance of utilizing in such cases the ingredients of the mathematical model to the fullest extent, which in turn brings under the spotlight the art of mathematical modeling. In this discussion we examine some of the subtle considerations that are called for in the mathematical modeling of decision-making under severe uncertainty in general, and worst-case analysis in particular. As a case study we discuss the lessons learnt on this front from the Info-Gap experience.
Źródło:: Decision Making in Manufacturing and Services; 2007, 1, 1-2; 111-136
1896-8325
2300-7087
Pojawia się w:: Decision Making in Manufacturing and Services
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 6.

Tytuł:: Information Flows Around the Globe: Predicting Opening Gaps from Overnight Foreign Stock Price Patterns
Autorzy:: De Gooijer, Jan G.
Diks, Cees G. H.
Gątarek, Łukasz T.
Powiązania:: https://bibliotekanauki.pl/articles/483377.pdf
Data publikacji:: 2012
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: Close-to-open gap forecasting
functional data analysis
international stock markets
nonparametric modeling
Opis:: This paper describes a forecasting exercise of close-to-open returns on major global stock indices, based on high-frequency price patterns that have become available in foreign markets overnight. Generally speaking, out-ofsample forecast performance depends on the forecast method as well as the information that the forecasts are based on. In this paper both aspects are considered. The fact that the close-to-open gap is a scalar response variable to a functional variable, namely an overnight foreign price pattern, brings the prediction exercise in the realm of functional data analysis. Both parametric and non-parametric functional data analysis are considered, and compared with a simple linear benchmark model. The information set is varied by dividing global markets into three clusters, Asia-Pacific, Europe and North-America, and including or excluding price patterns on a per-cluster basis. The overall best performing forecast is nonparametric using all available information, suggesting the presence of nonlinear relations between the overnight price patterns and the opening gaps.
Źródło:: Central European Journal of Economic Modelling and Econometrics; 2012, 4, 1; 23-44
2080-0886
2080-119X
Pojawia się w:: Central European Journal of Economic Modelling and Econometrics
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 7.

Tytuł:: THE IMPACT OF SOME VARIABLES ON THE VAT GAP IN THE MEMBER STATES OF THE EUROPEAN UNION COMPANY
Autorzy:: Majerová, Ingrid
Powiązania:: https://bibliotekanauki.pl/articles/489095.pdf
Data publikacji:: 2016
Wydawca:: Instytut Badań Gospodarczych
Tematy:: tax gap
value added tax
Corruption Perception Index
GDP growth
VTTL model
regression analysis
Opis:: One of the most serious problems of fiscal character is the issue of the tax gap. The tax gap is defined as the amount of tax liability faced by taxpayers that is not paid on time. The tax gap comes from three main areas of non-compliance with the tax law – firstly, from underreporting of income, secondly, from underpayment of taxes, and thirdly, from non-filing of returns. The tax evasions in the area of value added tax create one of the largest groups of tax gaps. This article describes the current situation in the field of tax gap in selected countries of the European Union. The aim of this paper is to determine the dependence of the VAT gap on three variables: the Corruption Perception Index CPI, GDP growth rate and the basic VAT rate. The method of regression analysis was used, which was performed on data in the years 2000–2011. Although it could be assumed that tax burden will affect the VAT gap the most, the highest dependence was shown in the case of Corruption Perception Index.
Źródło:: Oeconomia Copernicana; 2016, 7, 3; 339-355
2083-1277
Pojawia się w:: Oeconomia Copernicana
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 8.

Tytuł:: Analysis of chromosome aberrations, sister chromatid exchanges [SCE] and cell division kinetics in human lymphocytes exposed in vitro to new monophosphates of pyrimidine acyclonucleosides
Autorzy:: Ferenc, T
Rutkowski, M.
Bratkowska, W.
Hubner, H.
Draminski, M.
Powiązania:: https://bibliotekanauki.pl/articles/2044452.pdf
Data publikacji:: 1998
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: statistical analysis
chromatid gap
chromosome number
enzyme activity
chromosome aberration
in vitro
chromosome gap
pyrimidine
phosphorylase
acyclonucleoside monophosphate
human lymphocyte
sister chromatid exchange
cell division
Opis:: Five newly synthesised monophosphates of two pyrimidine acyclonucleoside series, namely 1-N-[(2’-hydroxy)ethoxymethyl] and l-N-[(l’,3’-dihydroxy)- 2’-propoxymethyl] derivatives of 5- and 5,6-alkylated uracils were tested in vitro for chromosome aberrations and sister chromatid exchanges (SCE). Metaphase plates were obtained via microculture of human lymphocytes from heparinized peripheral blood. The compounds were tested in doses: 10, 20, 40, 80 and 150 µg per mL of culture. The tested compounds induced mainly chromatid gaps, less frequently chromosome gaps. A low number of mitoses with chromatid and chromosome breaks, acentric fragments, dicentric chromosomes and exchange figures were also observed. The tested compounds in doses: 40, 80 and 150 µg per mL, doubled or tripled the percentage of cells with chromatid gaps and chromosome gaps as compared to the control. The percentage o cells with aberrations (excluding gaps) induced by the tested compounds in all doses did not exceed 2%. The tested compounds induced a higher number of SCE per cell but less than double frequency as compared to the control. SCE frequencies and replication index (RI) values varied depending on the examined compounds. For the highest dose of the tested compounds (150 µg per mL) a significant decrease in RI values was observed for l-N-[(2’-hydroxy)ethoxymethyl]-5,6-tetramethyleneuracil monophosphate and for l-N-[(2’-hydroxy)ethoxymethyl]-5,6-dimethyluracil monophosphate. So far, the results have indicated potential clastogenicity of all the tested compounds except acycloguanosine monophosphate.
Źródło:: Journal of Applied Genetics; 1998, 39, 1; 113-127
1234-1983
Pojawia się w:: Journal of Applied Genetics
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 9.

Tytuł:: Modal-frequency spectrum of magnetic flux density in air gap of permanent magnet motor
Autorzy:: Witczak, P.
Kubiak, W.
Lefik, M.
Szulakowski, J.
Powiązania:: https://bibliotekanauki.pl/articles/140681.pdf
Data publikacji:: 2014
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: electromagnetic fields
waves permanent magnet machines
air gap magnetic flux
spectral analysis
finite element method
Opis:: The classic relationships concerning the harmonic content in the air gap field of three-phase machines are presented in form of series of rotating waves. The same approach is applied to modeling of permanent magnet motors with fractional phase windings. All main reasons of non-sinusoidal shape of flux density distribution, namely, magnets’ shape and their placement, slotting, magnetic saturation and eccentricity are also related to their counterparts in modal-frequency spectrum. The Fourier 2D spectrum of time-stepping finite element solution is confronted with results of measurements, with special attention paid to accuracy of both methods.
Źródło:: Archives of Electrical Engineering; 2014, 63, 1; 29-46
1427-4221
2300-2506
Pojawia się w:: Archives of Electrical Engineering
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 10.

Tytuł:: Indeks wyboru liczby skupień w zbiorze danych
Index of the Choice of the Number of Clusters
Autorzy:: Korzeniewski, Jerzy
Powiązania:: https://bibliotekanauki.pl/articles/422648.pdf
Data publikacji:: 2014
Wydawca:: Główny Urząd Statystyczny
Tematy:: analiza skupień
liczba skupień w zbiorze danych
indeks Calińskiego-Harabasza
indeks Gap
cluster analysis
number of clusters In a data set
Caliński-Harabasz index
Gap index
Opis:: W artykule zaproponowany jest nowy indeks wyznaczający liczbę skupień w zbiorze danych opisanych przez zmienne ciągłe. Indeks oparty jest na wielostopniowym dzieleniu zbioru danych (lub jego części) na dwa skupienia i sprawdzaniu czy podział taki należy zachować czy pominąć. Kryterium sprawdzającym jest indeks Randa przy pomocy którego oceniana jest zgodność podziału pierwotnego na dwa skupienia z podziałem na dwa skupienia zbioru węższego, składającego się ze skupienia mniejszego z podziału pierwotnego i 1/3 skupienia większego z podziału pierwotnego. Podziały dokonywane są przy pomocy metody k-średnich (dla k=2) z wielokrotnym losowym wyborem punktów startowych. Efektywność nowego indeksu została zbadana w obszernym eksperymencie na kilku tysiącach zbiorów danych wygenerowanych w postaci struktur skupień o różnej liczbie zmiennych, skupień, względnej liczebności skupień i różnych wariantach skorelowania zmiennych wewnątrz skupień. Ponadto, zmienny był również stopień separowalności skupień – kontrolowany według algorytmu OCLUS. Podstawą oceny efektywności było porównanie z dwoma innymi indeksami liczby skupień, mającymi w literaturze przedmiotu opinię jednych z najlepszych spośród dotychczas opracowanych tj. indeksem Calińskiego-Harabasza oraz indeksem Gap. Efektywność zaproponowanego indeksu jest znacznie wyższa od obu konkurencyjnych indeksów w przypadkach niezbyt wyraźnej struktury skupień.
In the article a new index for determining the number of clusters in a data set is proposed. The index is based on multiple division of the data set (or a part of it) into two clusters and checking if this division should be retained or neglected. The checking criterion is the Rand index by means of which the extent to which the primary division and the secondo division of the narrower subset consisting of the smaller cluster from the primary division and 1/3 of the bigger cluster coincide. The divisions are made by means of the classical k-means (for k=2) with multiple random choice of starting points. The efficiency of the new index was examined in a broad experiment on a couple of thousands of data sets generated to possess cluster structures with different number of variables, clusters, cluster densities and different variants of within cluster correlation. Moreover, the cluster overlap controlled according to the OCLUS algorithm was also varied. A basis for efficiency assessment was the comparison with two other leading indices i.e. Caliński-Harabasz index and the Gap index. The efficiency of the new index proposed is higher than that of the competition when the cluster structure is not very distinct.
Źródło:: Przegląd Statystyczny; 2014, 61, 2; 169-180
0033-2372
Pojawia się w:: Przegląd Statystyczny
Dostawca treści:: Biblioteka Nauki

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