All

What are you looking for?

All
Projects
Results
Organizations

Quick search

  • Projects supported by TA ČR
  • Excellent projects
  • Projects with the highest public support
  • Current projects

Smart search

  • That is how I find a specific +word
  • That is how I leave the -word out of the results
  • “That is how I can find the whole phrase”

A Modified Markowitz Criterion for the Fast Modes of the LU Factorization

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F05%3A03145238" target="_blank" >RIV/68407700:21230/05:03145238 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    A Modified Markowitz Criterion for the Fast Modes of the LU Factorization

  • Original language description

    A novel modification of the Markowitz criterion is suggested which is compatible with the fast modes of the LU factorization. The modified criterion consists in an estimation of probabilities of the fill-in enlargement. The probabilities are determined for all columns of the system matrix before the LU factorization, where the column probability is calculated as the average value of the probabilities for all the column elements. Finally, the columns are reordered so that first and last should be those with the minimum and maximum probabilities, respectively. As a verification of the proposed algorithm, a comprehensive set of numerical tests is described for circuits chosen from various parts of electronics. Special attention is given to testing the radio frequency and microwave circuits.

  • Czech name

    Modifikované Markowitzovo kritérium pro rychlé mody LU faktorizace

  • Czech description

    V příspěvku je prezentováno modifikované Markowitzovo kritérium pro rychlé mody LU faktorizace.

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    JA - Electronics and optoelectronics

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GA102%2F05%2F0277" target="_blank" >GA102/05/0277: Current- and hybrid-mode circuits for analog signal processing</a><br>

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2005

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    Proceedings of the 48th IEEE International Midwest Symposium on Circuits and Systems

  • ISBN

    0-7803-9197-7

  • ISSN

    1548-3746

  • e-ISSN

  • Number of pages

    5

  • Pages from-to

  • Publisher name

    IEEE

  • Place of publication

    Piscataway

  • Event location

    Cincinnati, Ohio

  • Event date

    Aug 7, 2005

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article