Autor: Zilinskas, J. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: On probabilistic bounds inspired by interval arithmetic
Autorzy:: Zilinskas, A.
Zilinskas, J.
Powiązania:: https://bibliotekanauki.pl/articles/969846.pdf
Data publikacji:: 2010
Wydawca:: Polska Akademia Nauk. Instytut Badań Systemowych PAN
Tematy:: global optimization
branch and bound method
randomized computing
interval arithmetic
Opis:: A randomized method aimed at evaluation of probabilistic bounds for function values is considered. Stochastic intervals tightly covering ranges of function values with probability close to one are modelled by a randomized method inspired by interval arithmetic. Statistical properties of the modelled intervals are investigated experimentally. The experimental results are discussed with respect to application of this method in the construction of a branch and bound type randomized algorithm for global optimization.
Źródło:: Control and Cybernetics; 2010, 39, 2; 507-525
0324-8569
Pojawia się w:: Control and Cybernetics
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: On the choice of statistical model for one-dimensional P-algorithms
Autorzy:: Calvin, J.
Zilinskas, A.
Powiązania:: https://bibliotekanauki.pl/articles/205977.pdf
Data publikacji:: 2000
Wydawca:: Polska Akademia Nauk. Instytut Badań Systemowych PAN
Tematy:: analiza statystyczna
model statystyczny
optymalizacja
prawdopodobieństwo
algorithm
asymptotic properties
convergence
optimization
probability
statistical analysis
statistical models
Opis:: Algorithms based on statistical models compete favorably with other global optimization algorithms as proved by extensive testing results. Recently, techniques were developed for theoretically estimating the rate of convergence of global optimization algorithms with respect to the underlying statistical models. In the present paper these technictues are extended for theoretical investigation of P-algorithms without respect to a statistical model. Theoretical estimates may eliminate the need for lengthy experimental investigation which previously was the only method for comparison of the algorithms. The rcaults obtained give new insight into the role of the mnderlying statistical model with respect to the asymptotic properties of the algorithm which will be useful for the implementation of new versions of the algoritlmns.
Źródło:: Control and Cybernetics; 2000, 29, 2; 555-565
0324-8569
Pojawia się w:: Control and Cybernetics
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Laboratory diagnosis of mycoplasma infection in young cattle
Autorzy:: Gabinaitiene, A.
Siugzdaite, J.
Zilinskas, H.
Powiązania:: https://bibliotekanauki.pl/articles/30791.pdf
Data publikacji:: 2011
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: mucous membrane
Mycoplasma bovis
Mycoplasma dispar
animal infection
antibody
bacteriology
cattle
diagnosis
histopathology
laboratory diagnosis
mycoplasma
respiratory tract
serology
young animal
isolation
identification
blood sample
blood collecting
Opis:: The aim of this study was to detect Mycoplasma species in the respiratory tract of 110, 310 and 510 day-old groups of cattle by serological, bacteriological and histopathological investigations. Antibodies against M. bovis were found in 75% of the 110 day-old, in 50% – of the 310 day-old and in 55% – of the 510 day-old groups of cattle. Bacteriological examination of the samples from nasal cavities revealed that Mycoplasma carriers were found in 60% of the 110 day-old group of cattle, 40% of the 310 day-old and 40% of the 510 day-old group of cattle. Using the PCR method Mycoplasma was isolated from 25% of lung samples of the 510 day-old group of cattle. Mycoplasma bovis and Mycoplasma dispar were confirmed by serological investigations. Foci of bronchointerstitial pneumonia were determined by histopathological examination in 27.5% of lung samples. Mycoplasma bovis was isolated in 72.7% of bronchointerstitial pneumonia cases. Data processing with an SPSS 13.0 statistical package led to the conclusion that Mycoplasma bovis was found more frequently in the 110 day-old group of cattle (the youngest age group in this study) rather than in the 310 and 510 day-old groups of cattle (χ2 = 6.531; p = 0.038). The results obtained led to the conclusion that serological, bacteriological and histopathological examinations are important in detecting particular animal – carriers of Mycoplasma.
Źródło:: Polish Journal of Veterinary Sciences; 2011, 14, 1
1505-1773
Pojawia się w:: Polish Journal of Veterinary Sciences
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: Influence of puerperal metritis on the first ovulation after calving in dairy cows
Autorzy:: Juodžentis, V.
Šiugždaitė, J.
Palubinskas, G.
Juodžentė, D.
Rekešiūtė, A.
Žilinskas, H.
Powiązania:: https://bibliotekanauki.pl/articles/2087266.pdf
Data publikacji:: 2020
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: corpus luteum
dominant follicle
ovulation
metritis
progesterone
Źródło:: Polish Journal of Veterinary Sciences; 2020, 23, 4; 619-626
1505-1773
Pojawia się w:: Polish Journal of Veterinary Sciences
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 5.

Tytuł:: Influence of season and breed on serum mineral levels in sheep
Autorzy:: Autukaitė, J.
Poškienė, I.
Juozaitienė, V.
Undzėnaitė, R.
Antanaitis, R.
Žilinskas, H.
Powiązania:: https://bibliotekanauki.pl/articles/2087294.pdf
Data publikacji:: 2020
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: sheep
breed
minerals
biochemistry
season
Źródło:: Polish Journal of Veterinary Sciences; 2020, 23, 3; 473-476
1505-1773
Pojawia się w:: Polish Journal of Veterinary Sciences
Dostawca treści:: Biblioteka Nauki

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