<?xml version="1.0" encoding="utf-8"?>
<TEI xmlns="http://www.tei-c.org/ns/1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:hal="http://hal.archives-ouvertes.fr/" xmlns:gml="http://www.opengis.net/gml/3.3/" xmlns:gmlce="http://www.opengis.net/gml/3.3/ce" version="1.1" xsi:schemaLocation="http://www.tei-c.org/ns/1.0 http://api.archives-ouvertes.fr/documents/aofr-sword.xsd">
  <teiHeader>
    <fileDesc>
      <titleStmt>
        <title>HAL TEI export of hal-00954663</title>
      </titleStmt>
      <publicationStmt>
        <distributor>CCSD</distributor>
        <availability status="restricted">
          <licence target="https://creativecommons.org/publicdomain/zero/1.0/">CC0 1.0 - Universal</licence>
        </availability>
        <date when="2026-05-25T00:13:57+02:00"/>
      </publicationStmt>
      <sourceDesc>
        <p part="N">HAL API Platform</p>
      </sourceDesc>
    </fileDesc>
  </teiHeader>
  <text>
    <body>
      <listBibl>
        <biblFull>
          <titleStmt>
            <title xml:lang="fr">An energy-efficient context management framework for ubiquitous systems</title>
            <author role="aut">
              <persName>
                <forename type="first">Vinicius L.</forename>
                <surname>Bezerra</surname>
              </persName>
              <idno type="halauthorid">807366-0</idno>
              <affiliation ref="#struct-245946"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Misael C.</forename>
                <surname>Junior</surname>
              </persName>
              <idno type="halauthorid">807367-0</idno>
              <affiliation ref="#struct-245946"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Olga</forename>
                <surname>Valeria</surname>
              </persName>
              <idno type="halauthorid">807368-0</idno>
              <affiliation ref="#struct-245946"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Constantino D.</forename>
                <surname>Neto</surname>
              </persName>
              <idno type="halauthorid">807369-0</idno>
              <affiliation ref="#struct-245946"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Liliam B.</forename>
                <surname>Leal</surname>
              </persName>
              <idno type="halauthorid">807370-0</idno>
              <affiliation ref="#struct-245946"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Marcus Vinicius</forename>
                <surname>Lemos</surname>
              </persName>
              <idno type="halauthorid">807371-0</idno>
              <affiliation ref="#struct-245946"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Carlos Giovanni</forename>
                <surname>Carvalho</surname>
              </persName>
              <idno type="halauthorid">807372-0</idno>
              <affiliation ref="#struct-245946"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">José</forename>
                <surname>Filho</surname>
              </persName>
              <idno type="halauthorid">807373-0</idno>
              <affiliation ref="#struct-245946"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Raimir</forename>
                <surname>Holanda</surname>
              </persName>
              <idno type="halauthorid">807374-0</idno>
              <affiliation ref="#struct-245947"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Nazim</forename>
                <surname>Agoulmine</surname>
              </persName>
              <email type="md5">bf8ecfa567f8a43bbeab4fd1dcc2e15b</email>
              <email type="domain">univ-evry.fr</email>
              <idno type="idhal" notation="string">nazim-agoulmine</idno>
              <idno type="idhal" notation="numeric">752480</idno>
              <idno type="halauthorid" notation="string">14429-752480</idno>
              <idno type="ORCID">https://orcid.org/0000-0002-3461-4284</idno>
              <idno type="IDREF">https://www.idref.fr/069994935</idno>
              <idno type="VIAF">https://viaf.org/viaf/12244075</idno>
              <idno type="ISNI">http://isni.org/isni/0000000374482463</idno>
              <affiliation ref="#struct-143247"/>
            </author>
            <editor role="depositor">
              <persName>
                <forename>Frédéric</forename>
                <surname>Davesne</surname>
              </persName>
              <email type="md5">fbe1d4bbaa9c5be84347d1c31a63a07a</email>
              <email type="domain">univ-evry.fr</email>
            </editor>
          </titleStmt>
          <editionStmt>
            <edition n="v1" type="current">
              <date type="whenSubmitted">2014-03-03 12:50:53</date>
              <date type="whenModified">2025-04-17 09:48:14</date>
              <date type="whenReleased">2014-03-03 12:50:53</date>
              <date type="whenProduced">2013-12-18</date>
            </edition>
            <respStmt>
              <resp>contributor</resp>
              <name key="127748">
                <persName>
                  <forename>Frédéric</forename>
                  <surname>Davesne</surname>
                </persName>
                <email type="md5">fbe1d4bbaa9c5be84347d1c31a63a07a</email>
                <email type="domain">univ-evry.fr</email>
              </name>
            </respStmt>
          </editionStmt>
          <publicationStmt>
            <distributor>CCSD</distributor>
            <idno type="halId">hal-00954663</idno>
            <idno type="halUri">https://hal.science/hal-00954663</idno>
            <idno type="halBibtex">bezerra:hal-00954663</idno>
            <idno type="halRefHtml">&lt;i&gt;10th IEEE International Conference on Ubiquitous Intelligence and Computing (UIC 2013) and 10th IEEE International Conference on Autonomic and Trusted Computing (ATC 2013)&lt;/i&gt;, Dec 2013, Vietri sul Mare, Italy. pp.697--702, &lt;a target="_blank" href="https://dx.doi.org/10.1109/UIC-ATC.2013.56"&gt;&amp;#x27E8;10.1109/UIC-ATC.2013.56&amp;#x27E9;&lt;/a&gt;</idno>
            <idno type="halRef">10th IEEE International Conference on Ubiquitous Intelligence and Computing (UIC 2013) and 10th IEEE International Conference on Autonomic and Trusted Computing (ATC 2013), Dec 2013, Vietri sul Mare, Italy. pp.697--702, &amp;#x27E8;10.1109/UIC-ATC.2013.56&amp;#x27E9;</idno>
            <availability status="restricted"/>
          </publicationStmt>
          <seriesStmt>
            <idno type="stamp" n="UNIV-EVRY">Université d'Evry-Val d'Essonne</idno>
            <idno type="stamp" n="IBISC" corresp="UNIV-EVRY">Informatique, Biologie Intégrative et Systèmes Complexes</idno>
            <idno type="stamp" n="IBISC-COSMO" corresp="IBISC">COmunications Spécifications Modèles</idno>
          </seriesStmt>
          <notesStmt>
            <note type="audience" n="2">International</note>
            <note type="invited" n="0">No</note>
            <note type="popular" n="0">No</note>
            <note type="peer" n="1">Yes</note>
            <note type="proceedings" n="1">Yes</note>
          </notesStmt>
          <sourceDesc>
            <biblStruct>
              <analytic>
                <title xml:lang="fr">An energy-efficient context management framework for ubiquitous systems</title>
                <author role="aut">
                  <persName>
                    <forename type="first">Vinicius L.</forename>
                    <surname>Bezerra</surname>
                  </persName>
                  <idno type="halauthorid">807366-0</idno>
                  <affiliation ref="#struct-245946"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Misael C.</forename>
                    <surname>Junior</surname>
                  </persName>
                  <idno type="halauthorid">807367-0</idno>
                  <affiliation ref="#struct-245946"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Olga</forename>
                    <surname>Valeria</surname>
                  </persName>
                  <idno type="halauthorid">807368-0</idno>
                  <affiliation ref="#struct-245946"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Constantino D.</forename>
                    <surname>Neto</surname>
                  </persName>
                  <idno type="halauthorid">807369-0</idno>
                  <affiliation ref="#struct-245946"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Liliam B.</forename>
                    <surname>Leal</surname>
                  </persName>
                  <idno type="halauthorid">807370-0</idno>
                  <affiliation ref="#struct-245946"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Marcus Vinicius</forename>
                    <surname>Lemos</surname>
                  </persName>
                  <idno type="halauthorid">807371-0</idno>
                  <affiliation ref="#struct-245946"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Carlos Giovanni</forename>
                    <surname>Carvalho</surname>
                  </persName>
                  <idno type="halauthorid">807372-0</idno>
                  <affiliation ref="#struct-245946"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">José</forename>
                    <surname>Filho</surname>
                  </persName>
                  <idno type="halauthorid">807373-0</idno>
                  <affiliation ref="#struct-245946"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Raimir</forename>
                    <surname>Holanda</surname>
                  </persName>
                  <idno type="halauthorid">807374-0</idno>
                  <affiliation ref="#struct-245947"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Nazim</forename>
                    <surname>Agoulmine</surname>
                  </persName>
                  <email type="md5">bf8ecfa567f8a43bbeab4fd1dcc2e15b</email>
                  <email type="domain">univ-evry.fr</email>
                  <idno type="idhal" notation="string">nazim-agoulmine</idno>
                  <idno type="idhal" notation="numeric">752480</idno>
                  <idno type="halauthorid" notation="string">14429-752480</idno>
                  <idno type="ORCID">https://orcid.org/0000-0002-3461-4284</idno>
                  <idno type="IDREF">https://www.idref.fr/069994935</idno>
                  <idno type="VIAF">https://viaf.org/viaf/12244075</idno>
                  <idno type="ISNI">http://isni.org/isni/0000000374482463</idno>
                  <affiliation ref="#struct-143247"/>
                </author>
              </analytic>
              <monogr>
                <title level="m">Proc. of the 10th IEEE International Conference on Ubiquitous Intelligence and Computing (UIC 2013) and 10th IEEE International Conference on Autonomic and Trusted Computing (ATC 2013)</title>
                <meeting>
                  <title>10th IEEE International Conference on Ubiquitous Intelligence and Computing (UIC 2013) and 10th IEEE International Conference on Autonomic and Trusted Computing (ATC 2013)</title>
                  <date type="start">2013-12-18</date>
                  <date type="end">2013-12-21</date>
                  <settlement>Vietri sul Mare</settlement>
                  <country key="IT">Italy</country>
                </meeting>
                <imprint>
                  <biblScope unit="pp">697--702</biblScope>
                  <date type="datePub">2013-12</date>
                </imprint>
              </monogr>
              <idno type="doi">10.1109/UIC-ATC.2013.56</idno>
            </biblStruct>
          </sourceDesc>
          <profileDesc>
            <langUsage>
              <language ident="en">English</language>
            </langUsage>
            <textClass>
              <keywords scheme="author">
                <term xml:lang="fr">Context-awareness</term>
                <term xml:lang="fr">Data reduction</term>
                <term xml:lang="fr">Energy-efficient</term>
                <term xml:lang="fr">Ubiquitous computing</term>
                <term xml:lang="fr">Ubiquitous systems</term>
              </keywords>
              <classCode scheme="halDomain" n="info.info-ni">Computer Science [cs]/Networking and Internet Architecture [cs.NI]</classCode>
              <classCode scheme="halTypology" n="COMM">Conference papers</classCode>
              <classCode scheme="halOldTypology" n="COMM">Conference papers</classCode>
              <classCode scheme="halTreeTypology" n="COMM">Conference papers</classCode>
            </textClass>
            <abstract xml:lang="en">
              <p>Sensor-rich Context Management Frameworks (CMF) for Ubiquitous Systems should be able to continuosly gather raw data from observed entities (e.g., people, surround enviroment) in order to characterize the current situation (i.e., context). However, the energy of sensors can end up, which reduce the ability of CMF for detecting the current situation, directly affecting the availability of context-aware applications/services. This paper propose a data reduction approach to lower the amount of data sent to CMF over the network, minimising the energy consumption and the network traffic of sensor-rich CMF. The proposed data reduction approach rebuilds data that are not intentionally sent from sensors by prediction based on simple linear regression. The gathered raw data is modeled by linear equations and its parameters are sent to the CMF, instead of a set of readings. Thus, it reduces the communication overhead between sensors and CMF, enhancing the lifetime of sensors. Experimental results show that is possible to reduce the amount of packets sent over the network to 3% in ECG monitoring service, and 12.15% in beehive monitoring service with mean square error of 0.0009 and 0.0981, respectively.</p>
            </abstract>
          </profileDesc>
        </biblFull>
      </listBibl>
    </body>
    <back>
      <listOrg type="structures">
        <org type="laboratory" xml:id="struct-245946" status="INCOMING">
          <orgName>OPALA</orgName>
          <orgName type="acronym">Omnipresent and Pervasive Systems Laboratory</orgName>
          <desc>
            <address>
              <addrLine>Teresina</addrLine>
              <country key="BR"/>
            </address>
          </desc>
          <listRelation>
            <relation active="#struct-358799" type="direct"/>
          </listRelation>
        </org>
        <org type="laboratory" xml:id="struct-245947" status="INCOMING">
          <orgName>Universidade de Fortaleza</orgName>
          <desc>
            <address>
              <addrLine>Fortaleza</addrLine>
              <country key="BR"/>
            </address>
          </desc>
          <listRelation>
            <relation active="#struct-358800" type="direct"/>
          </listRelation>
        </org>
        <org type="laboratory" xml:id="struct-143247" status="OLD">
          <idno type="IdRef">201055902</idno>
          <idno type="RNSR">201019077X</idno>
          <orgName>Informatique, Biologie Intégrative et Systèmes Complexes</orgName>
          <orgName type="acronym">IBISC</orgName>
          <date type="start">2010-01-01</date>
          <date type="end">2019-01-31</date>
          <desc>
            <address>
              <addrLine>40 rue du Pelvoux, Courcouronnes ; 91020 Evry Cedex</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">http://www.ibisc.univ-evry.fr/</ref>
          </desc>
          <listRelation>
            <relation name="EA 4526" active="#struct-300306" type="direct"/>
          </listRelation>
        </org>
        <org type="institution" xml:id="struct-358799" status="INCOMING">
          <orgName>Universidade Estadual do Piaui</orgName>
          <desc>
            <address>
              <country key="FR"/>
            </address>
          </desc>
        </org>
        <org type="institution" xml:id="struct-358800" status="INCOMING">
          <orgName>Universidade de Fortaleza</orgName>
          <desc>
            <address>
              <country key="FR"/>
            </address>
          </desc>
        </org>
        <org type="institution" xml:id="struct-300306" status="VALID">
          <idno type="IdRef">030820529</idno>
          <idno type="ISNI">0000000121805818</idno>
          <idno type="ROR">https://ror.org/00e96v939</idno>
          <idno type="Wikidata">Q1531014</idno>
          <orgName>Université d'Évry-Val-d'Essonne</orgName>
          <orgName type="acronym">UEVE</orgName>
          <date type="start">1991-07-22</date>
          <desc>
            <address>
              <addrLine>Boulevard François Mitterrand 91025 Evry Cedex</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">http://www.univ-evry.fr</ref>
          </desc>
        </org>
      </listOrg>
    </back>
  </text>
</TEI>