<div dir="ltr"><div><span style="color:rgb(0,0,0);font-size:16px;text-align:justify;font-family:"meiryo ui",serif"><span style="font-size:small">O
Ciclo de Palestras do Departamento de Estatística da Universidade
Federal da Bahia convida todos os interessados para o seminário do </span></span><span style="color:rgb(0,0,0);font-size:16px;text-align:justify;font-family:"meiryo ui",serif"><span style="font-size:small"><b>Professor </b></span></span><span style="color:rgb(0,0,0);font-family:"times new roman","new york",times,serif;font-size:16px;text-align:justify"><span style="font-family:"meiryo ui",serif"><span style="font-size:small"><b>A</b></span></span></span><span style="color:rgb(0,0,0);font-family:"times new roman","new york",times,serif;font-size:16px;text-align:justify"><span style="font-family:"meiryo ui",serif"><span style="font-size:small"><b>nderson Ara</b></span></span></span><span style="color:rgb(0,0,0);font-size:16px;text-align:justify;font-family:"meiryo ui",serif"><span style="font-size:small"><b> </b></span></span><span style="color:rgb(0,0,0);font-size:16px;text-align:justify;font-family:"meiryo ui",serif"><span style="font-size:small"><span style="background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial">do </span></span></span><span style="color:rgb(0,0,0);font-family:"times new roman","new york",times,serif;font-size:16px;text-align:justify"><span style="font-family:"meiryo ui",serif"><span style="font-size:small"><b>Departamento de Estatística da Universidade Federal d</b></span></span></span><span style="color:rgb(0,0,0);font-family:"times new roman","new york",times,serif;font-size:16px;text-align:justify"><span style="font-family:"meiryo ui",serif"><span style="font-size:small"><b>a</b></span></span></span><span style="color:rgb(0,0,0);font-family:"times new roman","new york",times,serif;font-size:16px;text-align:justify"><span style="font-family:"meiryo ui",serif"><span style="font-size:small"><b> </b></span></span></span><span style="color:rgb(0,0,0);font-family:"times new roman","new york",times,serif;font-size:16px;text-align:justify"><span style="font-family:"meiryo ui",serif"><span style="font-size:small"><b>Bahia</b></span></span></span><span style="color:rgb(0,0,0);font-size:16px;text-align:justify;font-family:"meiryo ui",serif"><span style="font-size:small"><b><span style="background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial">.</span></b></span></span><br><div><br></div><div><br></div><div><p class="MsoNormal" style="margin-bottom:0.0001pt;font-size:12.8px;line-height:19.2px"><span lang="EN-US"><b>Title</b><span style="font-size:12.8px">: MULTIVARIATE ALPHA SKEW NORMAL MODEL TO BINARY CLASSIFICATION</span><span style="color:red;font-size:12.8px"></span></span></p><p class="MsoNormal" style="margin-bottom:0.0001pt;font-size:12.8px;line-height:19.2px"><span lang="EN-US"> </span></p><p class="MsoNormal" style="margin-bottom:0.0001pt;font-size:12.8px;text-align:justify;line-height:19.2px"><span lang="EN-US"><b>Abstract</b>:
This presentation exposes the proposition of a new class of probability
distributions, called multivariate alpha skew normal, an extension of
the univariate alpha skew distribution introduced by Elal-Olivero
(2010). The new distribution is very flexible, capable of assuming up to
two modes and generalizes the distribution proposed by Elal-Olivero in
its marginal components. In addition, we apply this new distribution in
the construction of new data mining methods directed to binary
classification. The results indicate that the new proposition is
significantly more appropriate than the usual modeling through the
classical normal distribution, as well as being equally suitable for
data sets without the presence of asymmetry.</span></p><p class="MsoNormal" style="margin-bottom:0.0001pt;font-size:12.8px;text-align:justify;line-height:19.2px"><span lang="EN-US"><br></span></p><p style="color:rgb(0,0,0);font-family:"times new roman","new york",times,serif;font-size:16px;margin:0px;line-height:16px" align="justify"><span style="font-family:"meiryo ui",serif"><span style="font-size:small"><b>Data</b></span></span><span style="font-family:"meiryo ui",serif"><span style="font-size:small">: 1</span></span><span style="font-family:"meiryo ui",serif"><span style="font-size:small">9</span></span><span style="font-family:"meiryo ui",serif"><span style="font-size:small">/0</span></span><span style="font-family:"meiryo ui",serif"><span style="font-size:small">5</span></span><span style="font-family:"meiryo ui",serif"><span style="font-size:small">/2017</span></span></p><p style="color:rgb(0,0,0);font-family:"times new roman","new york",times,serif;font-size:16px;margin:0px;line-height:16px" align="justify"><span style="font-family:"meiryo ui",serif"><span style="font-size:small"><b>Horário</b></span></span><span style="font-family:"meiryo ui",serif"><span style="font-size:small">: 11:00hs</span></span></p><p style="color:rgb(0,0,0);font-family:"times new roman","new york",times,serif;font-size:16px;margin:0px;line-height:16px" align="justify"><a name="m_-3105181179091789512_m_4137323078518716842_m_-3845126769998851240__GoBack" class="gmail-m_-3105181179091789512gmail-m_4137323078518716842gmail-m_-3845126769998851240mceItemAnchor" style="color:rgb(34,34,34)"></a><span style="font-family:"meiryo ui",serif"><span style="font-size:small"><b>Local</b></span></span><span style="font-family:"meiryo ui",serif"><span style="font-size:small"> : Sala 12 do IME</span></span><span style="font-family:"meiryo ui",serif"><span style="font-size:small"><span style="background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial">.</span></span></span></p><p style="color:rgb(0,0,0);font-family:"times new roman","new york",times,serif;font-size:16px;margin:0px;line-height:16px" align="justify"><br></p><p style="color:rgb(0,0,0);font-family:"times new roman","new york",times,serif;font-size:16px;margin:0px;line-height:16px" align="justify"><span style="font-family:arial,serif"><span style="font-size:small"><b>Minicurrículo:</b></span></span><span style="font-family:arial,serif"><span style="font-size:small"> </span></span><span style="font-family:"meiryo ui",serif"><span style="font-size:small"><b>Minicurrículo: </b></span></span><span style="font-family:"meiryo ui",serif"><span style="font-size:small"><wbr>O
Prof. Anderson Ara possui Graduação, Mestrado e Doutorado em
Estatística - Universidade Federal de São Carlos (UFSCar). É ex-docente
da Faculdade de Tecnologia SENAI-SP e recentemente contratado como
professor adjunto no Departamento de Estatística da Universidade Federal
da Bahia (UFBA), atuando principalmente em áreas relacionadas a
Modelagem, Estatística Computacional e Estatística Aplicada.</span></span></p><p style="color:rgb(0,0,0);font-family:"times new roman","new york",times,serif;font-size:16px;margin:0px;line-height:16px" align="justify"><span style="font-family:"meiryo ui",serif"><span style="font-size:small"><br></span></span></p><p style="color:rgb(0,0,0);font-family:"times new roman","new york",times,serif;font-size:16px;margin:0px;line-height:16px" align="justify"><span style="font-family:"meiryo ui",serif"><span style="font-size:small"></span></span></p><p style="color:rgb(0,0,0);font-family:"times new roman","new york",times,serif;font-size:16px;margin:0px;line-height:16px"><span style="font-family:"meiryo ui",serif"><span style="font-size:small"><b>Coordenadores: </b></span></span><span style="font-family:"meiryo ui",serif"><span style="font-size:small">Lizandra C. Fabio (<a href="mailto:lizandra.fabio@ufba.br" target="_blank">lizandra.fabio@ufba.br</a>)</span></span></p><p style="color:rgb(0,0,0);font-family:"times new roman","new york",times,serif;font-size:16px;margin:0px;line-height:16px" align="justify"><span style="font-family:"meiryo ui",serif"><span style="font-size:small"></span></span></p><p class="MsoNormal" style="margin-bottom:0.0001pt;font-size:12.8px;text-align:justify;line-height:19.2px"><span lang="EN-US"></span></p><p style="color:rgb(0,0,0);font-family:"times new roman","new york",times,serif;font-size:16px;margin:0px;line-height:16px"><span style="font-family:"meiryo ui",serif"><span style="font-size:small"> <span class="gmail-m_-3105181179091789512gmail-m_4137323078518716842gmail-il">Br<wbr>uno</span> Santos (</span></span><a href="mailto:brunorsantos@ufba.br" target="_blank"><span style="font-family:"meiryo ui",serif"><span style="font-size:small"><span style="background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial">brunorsantos@ufba.br</span></span></span></a><span style="font-family:"meiryo ui",serif"><span style="font-size:small">)</span></span></p></div></div></div>