<?xml version="1.0" encoding="UTF-8"?>
<record
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd"
    xmlns="http://www.loc.gov/MARC21/slim">

  <leader>02040naa a22003138i 4500</leader>
  <datafield tag="999" ind1=" " ind2=" ">
    <subfield code="c">5324</subfield>
    <subfield code="d">5324</subfield>
  </datafield>
  <controlfield tag="001">00005324</controlfield>
  <controlfield tag="003">FR-PaOEC</controlfield>
  <controlfield tag="005">20211006062617.0</controlfield>
  <controlfield tag="006">a     o  d i      </controlfield>
  <controlfield tag="007">cr || |||m|n||</controlfield>
  <controlfield tag="008">190601s2018    |||     o    i|0| 0 eng d</controlfield>
  <datafield tag="035" ind1=" " ind2=" ">
    <subfield code="a">(FR-PaOEC)</subfield>
  </datafield>
  <datafield tag="040" ind1=" " ind2=" ">
    <subfield code="a">FR-PaOEC</subfield>
    <subfield code="c">ES-MaONT</subfield>
  </datafield>
  <datafield tag="100" ind1="1" ind2=" ">
    <subfield code="a">Mart&#xED;n, Juan Pablo</subfield>
    <subfield code="9">3357</subfield>
  </datafield>
  <datafield tag="245" ind1="1" ind2="0">
    <subfield code="a">Opportunities and challenges of global flight data acquisition /&#x200B;</subfield>
    <subfield code="c">Juan Pablo Mart&#xED;n and Mart&#xED;n Gabriel Riolfo</subfield>
  </datafield>
  <datafield tag="260" ind1=" " ind2=" ">
    <subfield code="a">Geneva :</subfield>
    <subfield code="b">International Telecommunication Union,</subfield>
    <subfield code="c">2018.</subfield>
  </datafield>
  <datafield tag="300" ind1=" " ind2=" ">
    <subfield code="a">7 p.</subfield>
  </datafield>
  <datafield tag="336" ind1=" " ind2=" ">
    <subfield code="a">texto (visual)</subfield>
    <subfield code="2">isbdcontent</subfield>
  </datafield>
  <datafield tag="337" ind1=" " ind2=" ">
    <subfield code="a">electr&#xF3;nico</subfield>
    <subfield code="2">isbdmedia</subfield>
  </datafield>
  <datafield tag="338" ind1=" " ind2=" ">
    <subfield code="a">recurso en l&#xED;nea</subfield>
    <subfield code="2">rdacarrier</subfield>
  </datafield>
  <datafield tag="520" ind1="3" ind2=" ">
    <subfield code="a">Receptors on-board satellites are being implemented to track civil aircrafts all around the world. This new scenario requires novel methods to process the signals in order to efficiently retrieve more updated and reliable position and status data of every aircraft. To reach the required performance, it is indeed needed to engage carefully chosen algorithms of data analysis and processing. Machine learning algorithms, in particular k-nearest neighbors and support vector machines, are employed to estimate the potential success in decodifying ADS-B messages in highly congested areas, and simulations are performed to obtain the training and testing signals. First, the ADS-B communication system is described; second, multivariate analysis and machine learning algorithms are studied. Finally, the results obtained from machine learning methods are compared and future studies are proposed.</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2="0">
    <subfield code="a">Tecnolog&#xED;as habilitadoras digitales</subfield>
    <subfield code="9">18</subfield>
  </datafield>
  <datafield tag="653" ind1=" " ind2="4">
    <subfield code="a">Science and Technology</subfield>
  </datafield>
  <datafield tag="700" ind1="1" ind2=" ">
    <subfield code="a">Riolfo, Mart&#xED;n Gabriel</subfield>
    <subfield code="9">3358</subfield>
  </datafield>
  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">4843</subfield>
    <subfield code="t">ITU Journal: ICT Discoveries</subfield>
    <subfield code="g">Vol. 2018, no. 2, p. 103-109</subfield>
    <subfield code="q">2018:2&lt;103</subfield>
    <subfield code="x">2616-8375</subfield>
  </datafield>
  <datafield tag="856" ind1="4" ind2="0">
    <subfield code="a">itu-ilibrary.org</subfield>
    <subfield code="u">https://www.itu.int/dms_pub/itu-s/opb/journal/S-JOURNAL-ICTS.V1I2-2018-13-PDF-E.pdf</subfield>
    <subfield code="y">Acceso al documento</subfield>
    <subfield code="x">0</subfield>
    <subfield code="q">pdf</subfield>
  </datafield>
  <datafield tag="942" ind1=" " ind2=" ">
    <subfield code="c">ART</subfield>
    <subfield code="2">udc</subfield>
  </datafield>
  <datafield tag="952" ind1=" " ind2=" ">
    <subfield code="0">0</subfield>
    <subfield code="1">0</subfield>
    <subfield code="4">0</subfield>
    <subfield code="7">3</subfield>
    <subfield code="8">1</subfield>
    <subfield code="9">6274</subfield>
    <subfield code="a">01</subfield>
    <subfield code="b">01</subfield>
    <subfield code="c">online</subfield>
    <subfield code="d">2019-09-12</subfield>
    <subfield code="l">0</subfield>
    <subfield code="p">1000020175573</subfield>
    <subfield code="r">2019-09-12 00:00:00</subfield>
    <subfield code="w">2019-09-12</subfield>
    <subfield code="x">2019-09-12</subfield>
    <subfield code="y">ART</subfield>
    <subfield code="z">pdf</subfield>
  </datafield>
</record>
