Wyniki wyszukiwania dla: Research Biobanks

• When all we have is not enough: a search for the optimal method of quantifying inflation expectations

  Publikacja

  • A. Rutkowska
  • M. Szyszko
  • M. B. Pietrzak

  - Economic Research-Ekonomska Istrazivanja - Rok 2023

  Although inflation expectations are pivotal variables for central banks, they are not directly observable. Therefore, central banks use qualitative survey results to proxy consumer expectations, and their quantification in this manner is often criticized. In this study, we investigate and identify an optimal quantification procedure for survey results based on a set of regression and probabilistic models. Specifically, we seek...

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• Spiral Search Grasshopper Features Selection with VGG19-ResNet50 for Remote Sensing Object Detection

  Publikacja

  • A. Stateczny
  • G. Uday Kiran
  • G. Bindu
  • K. Ravi Chythanya
  • K. Ayyappa Swamy

  - Remote Sensing - Rok 2022

  Remote sensing object detection plays a major role in satellite imaging and is required in various scenarios such as transportation, forestry, and the ocean. Deep learning techniques provide efficient performance in remote sensing object detection. The existing techniques have the limitations of data imbalance, overfitting, and lower efficiency in detecting small objects. This research proposes the spiral search grasshopper (SSG)...

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• On Improved-Reliability Design Optimization of High-Frequency Structures Using Local Search Algorithms

  Publikacja

  • S. Kozieł
  • A. Pietrenko-Dąbrowska
  • P. Płotka

  - IEEE Access - Rok 2022

  The role of numerical optimization has been continuously growing in the design of high-frequency structures, including microwave and antenna components. At the same time, accurate evaluation of electrical characteristics necessitates full-wave electromagnetic (EM) analysis, which is CPU intensive, especially for complex systems. As rigorous optimization routines involve repetitive EM simulations, the associated cost may be significant....

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• In search of excellence in organizational strategy formation in the context of deterministic chaos: the case of Grupa Azoty

  Publikacja

  • M. Chojnacka

  - Scientific Papers of Silesian University of Technology. Organization and Management Series - Rok 2023

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• Development of Local IDF-formula Using Controlled Random Search Method for Global Optimization

  Publikacja

  • K. Weinerowska-Bords

  - Acta Geophysica - Rok 2014

  The aim of the study is to present the effective and relatively simple empirical approach to rainfall Intensity-Duration-Frequency-formulas development, based on Controlled Random Search (CRS) for global optimization. The approach is mainly dedicated to the cases in which the commonly used IDF-relationships do not provide satisfactory fit between simulations and observations, and more complex formulas with higher number of parameters...

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• Ocena poprawności działania algorytmu proof-number search na strukturze digrafu acyklicznego

  Publikacja

  • T. Goluch

  - Zeszyty Naukowe Wydziału ETI Politechniki Gdańskiej. Technologie Informacyjne - Rok 2011

  Algorytm proof-number search jest znanym algorytmem służącym do rozwiązywania gier logicznych. Rozwiązanie gry jest jednoznaczne ze znalezieniem optymalnej strategii i pozwala przeprowadzić rozgrywkę w sposób pozwalający na osiągnięcie najlepszego możliwego wyniku. Jedną z największych wad tego algorytmu, naturalnie pracującego na strukturze drzewa, jest wielokrotne rozwijanie identycznych poddrzew gry co prowadzi do nadmiarowego...

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• Benchmarking Parallel Chess Search in Stockfish on Intel Xeon and Intel Xeon Phi Processors

  Publikacja

  • P. Czarnul

  - Rok 2018

  The paper presents results from benchmarking the parallel multithreaded Stockfish chess engine on selected multi- and many-core processors. It is shown how the strength of play for an n-thread version compares to 1-thread version on both Intel Xeon and latest Intel Xeon Phi x200 processors. Results such as the number of wins, losses and draws are presented and how these change for growing numbers of threads. Impact of using particular...

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• Application of the Optimization Methods to the Search of Marine Propulsion Shafting Global Equilibrium in Running Condition

  Publikacja

  • A. Ursolov
  • Y. Batrak
  • W. Tarełko

  - Polish Maritime Research - Rok 2019

  Full film hydrodynamic lubrication of marine propulsion shafting journal bearings in running condition is discussed. Considerable computational difficulties in non-linear determining the quasi-static equilibrium of the shafting are highlighted. The approach using two optimization methods (the particle swarm method and the interior point method) in combination with the specially developed relaxation technique is proposed to overcome...

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• Reduced-cost design closure of antennas by means of gradient search with restricted sensitivity update

  Publikacja

  • S. Kozieł
  • A. Pietrenko-Dąbrowska

  - Metrology and Measurement Systems - Rok 2019

  Design closure, i.e., adjustment of geometry parameters to boost the performance, is a challenging stage of antenna design process. Given complexity of contemporary structures, reliable parameter tuning requires numerical optimization and can be executed using local algorithms. Yet, EM-driven optimization is a computationally expensive endeavour and reducing its cost is highly desirable. In this paper, a modification of the trust-region...

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• Badania porównawcze docierania powierzchni płaskich elementów miedzianych, ceramicznych i z węglików spiekanych = Comparative research of lapping of flat surfaces of parts made from copper, ceramics and sintered carbides

  Publikacja

  • A. Barylski

  - Rok 2006

  Przedstawiono badania porównawcze jakości i intensywności docierania elementów miedzianych, ceramicznych i z węglików spiekanych. Analizowano skażenie powierzchni miedzi ścierniwem oraz porównano mechanizmy usuwania materiału w przypadku obróbki metali i ceramiki.

• 13th International Conference on Conservative Management of Spinal Deformities and First Joint Meeting of the International Research Society on Spinal Deformities and the Society on Scoliosis Orthopaedic and Rehabilitation Treatment – SOSORT-IRSSD 2016 meeting

  Publikacja

  • A. Bagheri
  • X. Liu
  • A. Chaloupka
  • M. Pietrosanu
  • E. Redford
  • S. Schmidt
  • K. Vlasis
  • K. Michas
  • J. Griffith
  • C. Xue... i 310 innych

  - Scoliosis and Spinal Disorders - Rok 2017

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• Effect of rPET Content and Preform Heating/Cooling Conditions in the Stretch Blow Molding Process on Microcavitation and Solid-State Post-Condensation of vPET-rPET Blend: Part I—Research Methodology and Results

  Publikacja

  • P. Wawrzyniak
  • W. Karaszewski
  • A. Różański

  - Materials - Rok 2024

  Polyethylene terephthalate (PET) is widely used in bottle production due to its costeffectiveness and low environmental impact. The first part of this article describes the research and statistical analysis methodology of the influence of the virgin PET (vPET) and recycled PET (rPET) content in the vPET-rPET blend, as well as the preform heating/cooling conditions in the stretch blow molding (SBM) process on the microscopic bottle...

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• CONNECTIVE TISSUE RESEARCH

  Czasopisma

  ISSN: 0300-8207 , eISSN: 1607-8438

• CYTOGENETIC AND GENOME RESEARCH

  Czasopisma

  ISSN: 1424-8581 , eISSN: 1424-859X

• BEHAVIOUR RESEARCH AND THERAPY

  Czasopisma

  ISSN: 0005-7967 , eISSN: 1873-622X

• Machine Dynamics Research

  Czasopisma

  ISSN: 2080-9948

• ACCOUNTING AND BUSINESS RESEARCH

  Czasopisma

  ISSN: 0001-4788 , eISSN: 2159-4260

• COLLEGE & RESEARCH LIBRARIES

  Czasopisma

  ISSN: 0010-0870 , eISSN: 2150-6701

• Research on Language and Computation

  Czasopisma

  ISSN: 1570-7075

• CLINICAL CANCER RESEARCH

  Czasopisma

  ISSN: 1078-0432 , eISSN: 1557-3265

• Transactions on Aerospace Research

  Czasopisma

  eISSN: 2545-2835

• Biological Research for Nursing

  Czasopisma

  ISSN: 1099-8004 , eISSN: 1552-4175

• WATER ENVIRONMENT RESEARCH

  Czasopisma

  ISSN: 1061-4303 , eISSN: 1554-7531

• BRAIN RESEARCH REVIEWS

  Czasopisma

  ISSN: 0165-0173

• CURRENT HIV RESEARCH

  Czasopisma

  ISSN: 1570-162X , eISSN: 1873-4251

• WASTE MANAGEMENT & RESEARCH

  Czasopisma

  ISSN: 0734-242X , eISSN: 1096-3669

• BIODIVERSITY: RESEARCH AND CONSERVATION

  Czasopisma

  ISSN: 1897-2810 , eISSN: 2080-945X

• Current Alzheimer Research

  Czasopisma

  ISSN: 1567-2050 , eISSN: 1875-5828

• Research in Economic History

  Czasopisma

  ISSN: 0363-3268

• Behavior Research Methods

  Czasopisma

  ISSN: 1554-351X , eISSN: 1554-3528

• BEHAVIOURAL BRAIN RESEARCH

  Czasopisma

  ISSN: 0166-4328 , eISSN: 1872-7549

• CURRENT NEUROVASCULAR RESEARCH

  Czasopisma

  ISSN: 1567-2026 , eISSN: 1875-5739

• BUILDING RESEARCH AND INFORMATION

  Czasopisma

  ISSN: 0961-3218 , eISSN: 1466-4321

• Autex Research Journal

  Czasopisma

  ISSN: 1470-9589 , eISSN: 2300-0929

• BREAST CANCER RESEARCH

  Czasopisma

  ISSN: 1465-5411 , eISSN: 1465-542X

• CONTINENTAL SHELF RESEARCH

  Czasopisma

  ISSN: 0278-4343 , eISSN: 1873-6955

• Cancer Prevention Research

  Czasopisma

  ISSN: 1940-6207 , eISSN: 1940-6215

• CLINICAL AUTONOMIC RESEARCH

  Czasopisma

  ISSN: 0959-9851 , eISSN: 1619-1560

• BULLETIN OF ENTOMOLOGICAL RESEARCH

  Czasopisma

  ISSN: 0007-4853 , eISSN: 1475-2670

• Cognitive Therapy and Research

  Czasopisma

  ISSN: 0147-5916 , eISSN: 1573-2819

• WATER RESOURCES RESEARCH

  Czasopisma

  ISSN: 0043-1397 , eISSN: 1944-7973

• BASIC RESEARCH IN CARDIOLOGY

  Czasopisma

  ISSN: 0300-8428 , eISSN: 1435-1803

• Journal of Archaeological Research

  Czasopisma

  ISSN: 1059-0161 , eISSN: 1573-7756

• CEMENT AND CONCRETE RESEARCH

  Czasopisma

  ISSN: 0008-8846 , eISSN: 1873-3948

• Educational Research and Evaluation

  Czasopisma

  ISSN: 1380-3611 , eISSN: 1744-4187

• Asian Nursing Research

  Czasopisma

  ISSN: 1976-1317 , eISSN: 2093-7482

• Hispanic Research Journal

  Czasopisma

  ISSN: 1468-2737 , eISSN: 1745-820X

• BIOMEDICAL RESEARCH-INDIA

  Czasopisma

  ISSN: 0970-938X

• CEREAL RESEARCH COMMUNICATIONS

  Czasopisma

  ISSN: 0133-3720 , eISSN: 1788-9170

• Operations Research and Decisions

  Czasopisma

  ISSN: 2081-8858 , eISSN: 2391-6060