<div dir="ltr"><p class="MsoNormal" align="center" style="margin:0in 24pt 0.0001pt 0in;text-align:center;text-indent:0.5in;line-height:normal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><a name="OLE_LINK13"></a><a name="OLE_LINK10"></a><a name="OLE_LINK159"></a><a name="OLE_LINK158"><span style="font-size:15pt;font-family:FZShuTi">Artificial Intelligence Seminars</span></a><span style="font-size:12pt;font-family:"Arial Narrow",sans-serif"><span></span></span></p>

<p class="MsoNormal" align="center" style="text-align:center"><b><span style="font-size:15pt;line-height:115%;font-family:"Arial Black",sans-serif">Learning what we don’t know: 
Unsupervised learning for animal calls</span></b><b><span style="font-size:12pt;line-height:115%;font-family:"Times New Roman",serif"><span></span></span></b></p><p class="MsoNormal" align="center" style="text-align:center"><b><span style="font-size:15pt;line-height:115%;font-family:"Arial Black",sans-serif"><br></span></b></p>

<p class="MsoNormal" style="margin-bottom:0.0001pt;line-height:normal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><b><span style="font-size:12pt;font-family:"Times New Roman",serif">Speaker     </span></b><span style="font-size:12pt;font-family:"Times New Roman",serif">Dr. Marie A. Roch,
PhD<span></span></span></p>

<p class="MsoNormal" style="margin-bottom:0.0001pt;line-height:normal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><span style="font-size:12pt;font-family:"Times New Roman",serif">                  Professor<span></span></span></p>

<p class="MsoNormal" style="margin-bottom:0.0001pt;line-height:normal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><span style="font-size:12pt;font-family:"Times New Roman",serif">                  Department of Computer
Science   <span></span></span></p>

<p class="MsoNormal" style="margin-bottom:0.0001pt;line-height:normal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><span style="font-size:12pt;font-family:"Times New Roman",serif">                  San Diego State
University<b><span></span></b></span></p>

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<p class="MsoNormal" style="margin-bottom:0.0001pt;line-height:normal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><b><span style="font-size:12pt;font-family:"Times New Roman",serif">Where
      </span></b><span style="font-size:12pt;font-family:"Times New Roman",serif">GMCS-405<b><span></span></b></span></p>

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<p class="MsoNormal" style="margin-bottom:0.0001pt;line-height:normal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><a name="OLE_LINK2"></a><a name="OLE_LINK1"><b><span style="font-size:12pt;font-family:"Times New Roman",serif">When 
      </span></b></a><a name="OLE_LINK6"></a><a name="OLE_LINK5"><span style="font-size:12pt;font-family:"Times New Roman",serif">10:30am-11:30am, Friday,
December 1, 2017 </span></a></p><p class="MsoNormal" style="margin-bottom:0.0001pt;line-height:normal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><span style="font-size:12pt;font-family:Symbol"><span style="font-variant-numeric:normal;font-stretch:normal;font-size:7pt;line-height:normal;font-family:"Times New Roman"">    </span></span><b><span style="font-size:12pt;font-family:"Times New Roman",serif"> </span></b></p>

<p class="MsoNormal" style="margin-bottom:0.0001pt;line-height:normal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><b><span style="font-size:12pt;font-family:"Times New Roman",serif">About<span></span></span></b></p>

<p class="MsoNormal" style="margin-bottom:0.0001pt;line-height:normal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><span id="gmail-Straight_x0020_Connector_x0020_6" style="z-index: 251660288; visibility: visible;"><span style="font-size:12pt;font-family:"Times New Roman",serif"><span> </span></span></span></p>

<p style="margin:0in 0in 15pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial">Professor <b>Marie A. Roch</b> received her Ph.D. degree from The
University of <a name="OLE_LINK9">Iowa</a>. Prior to joining San Diego State
University, she held positions at Florida International University and AT&T
Bell Laboratories. Her research interests are in pattern
recognition, particularly as applied to categorization of audio signals. Her
current work is in pattern recognition for bioacoustics, the study of sound
production and perception in animals. <span></span></p>

<p class="MsoNormal" style="margin-bottom:0.0001pt;line-height:normal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><a name="OLE_LINK4"></a><a name="OLE_LINK3"><b><span style="font-size:12pt;font-family:"Times New Roman",serif">Abstract<span></span></span></b></a></p>

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<font face="arial, helvetica, sans-serif"><br clear="ALL">

</font><p class="MsoNormal"><span style="line-height:115%"><font face="arial, helvetica, sans-serif">A fundamental problem in the analysis
of calls produced by animals is how to analyze data whose structures are poorly
understood.  We examine this problem in
two different contexts.  In the first, we
ask the question of whether or not recent work on the primate preauditory
and/or auditory cortex can help to determine acoustic landmarks, or
segmentations, that may permit the identification of potential acoustic units,
within primate calls.  The ability to
detect such landmarks could provide new methods for approaching animal
communication.  Second, we discuss a
method for providing preliminary assays of the number of marine mammal species
present in environments where species assemblages are not well studied.  Methods of preliminary assessment can enable
better planning for the use of expensive resources such as visual surveys and
provide insights into how animals use a study area spatially and
temporally.  <span></span></font></span></p>

<p class="MsoNormal" style="margin-bottom:0.0001pt;line-height:normal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><span id="gmail-Straight_x0020_Connector_x0020_9" style="z-index: 251665408; visibility: visible;"><font face="arial, helvetica, sans-serif"><a name="OLE_LINK7"></a><br>
<a name="OLE_LINK12"></a><a name="OLE_LINK11">Host:                Dr. Xiaobai Liu<span></span></a></font></span></p>



<p class="MsoNormal" style="margin:0in 24pt 0.0001pt 0in;line-height:normal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><font face="arial, helvetica, sans-serif">Email:              <a href="mailto:sdsuaiclub@gmail.com">sdsuaiclub@gmail.com</a><span></span></font></p>

<p class="MsoNormal" style="margin:0in 24pt 0.0001pt 0in;line-height:normal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><font face="arial, helvetica, sans-serif" style="">Web:              <a href="http://aiclub.sdsu.edu">aiclub.sdsu.edu</a></font><span style="font-size:12pt;font-family:"Times New Roman",serif"><span></span></span></p></div>