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<script>window._bd_share_config={"common":{"bdSnsKey":{},"bdText":"","bdMini":"2","bdMiniList":false,"bdPic":"","bdStyle":"0","bdSize":"16"},"share":{"tag":"share_1","bdSize":32,"bdCustomStyle":"http://ats.taiwan.cn/homepage2021/css/bgBdShare2021.css"}};with(document)0[(getElementsByTagName('head')[0]||body).appendChild(createElement('script')).src='http://103.249.53.35/gate/big5/bdimg.share.baidu.com/static/api/js/share.js?v=89860593.js?cdnversion='+~(-new Date()/36e5)];</script>  </div> </div> <div id="bdShareBtn"></div> </div>  </div> <div class="contentArea"> <div class=TRS_Editor><p align="center">　　<font face="楷體,楷體_GB2312"><img style="border-left-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-top-width: 0px" alt="" oldsrc="W020180418391640766061.jpg" src="./W020180418391640766061.jpg" />　　</font></p> <p>　　<font face="楷體,楷體_GB2312">研究人員在狗狗身上安裝感測器與攝影機，以獲得訓練數據。（圖片來源：臺灣“東森新聞雲”）</font></p> <p>　　台灣網4月18日訊據臺灣“東森新聞雲”報道，如何獲取行為數據，是人工智慧研究的重要一環，過往許多研究者都會讓AI學習模倣人類的行為，但若單從人類的觀點，許多行為是AI系統始終無法學習且深刻理解，華鄧頓大學與Allen Institute人工智慧研究所就試著讓AI跟著狗學習，獲取不同的訓練數據。</p> <p>　　研究人員將GoPro裝在一隻阿拉斯加雪橇犬頭上，以獲得狗狗的行為視角，一共累積拍攝380部短視頻，除此之外也在大腿以及身體各處，裝上不同的感測器蒐集運動數據，將資訊輸入AI，從GoPro的視覺結合身體的活動數據，讓AI可以學會如何預測狗狗的反應，例如，若有飛盤出現在狗的視線中，他們可以知道，接下來狗會全力衝刺追逐。</p> <p>　　然而，這項實驗並非用來與動物進行溝通，主要是進一步理解人類以外的世界觀點，研究人員對AI進行測試，要求他們在不同的場地進行移動，運用狗狗數據的AI可以輕鬆完成任務，但以原先的技術來說，人工智慧要跨種障礙是非常困難的技術。</p> <p>　　研究人員Kiana Ehsani表示，讓AI學習狗的行為，可以縮短編寫程式的難度與時間，“對於電腦來說，他們可能要具備大量的前期知識，例如表面是否太陡峭，且會不會過於尖銳感到不舒服，若要將這些判斷資訊編寫進AI會非常耗費時間，但狗已經知道這些規則，所以透過觀察狗的行為，AI就可以學到這些規則。”</p> <p>　　目前這項實驗僅是示範，AI從動物身上學習的成效，若要讓技術具有生產力，仍需要一段時間，Ehsani認為他們可以發展出非常有用的應用程式，其中包含機器狗，“以機器人的領域來說，機器狗是非常困難的，要知道如何移動，甚至是追逐目標。”不過，有趣的是，藉由學習動物，以簡化開發難度，或許可以讓AI技術有更多樣的呈現。（台灣網王怡然）</p> <p align="center">　　<img style="border-left-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-top-width: 0px" alt="" oldsrc="W020180418391640822061.jpg" src="./W020180418391640822061.jpg" /></p> <p>　　<font face="楷體,楷體_GB2312">吸收動物的行為模式，能教會AI更多知識。（圖片來源：臺灣“東森新聞雲”）</font></p></div> <div class="editor f14">[責任編輯：王怡然]</div> </div>  <div class="page-number"> <script type="text/javascript"> createPageHTML(1, 0, "t20180418_11944998", "htm"); </script> </div>  </div>   <div class="content-plus"> <div class="wrap"> <h3 class="zone-desc-content"><span class="format">相關新聞</span></h3> <ul class="list clearfix"> <li class="list-item single-line f14"><a href="http://103.249.53.35/gate/big5/econ.taiwan.cn/econ/201804/t20180416_11944136.htm" target="_blank" title="七嘴八舌分不清誰講話？Google靠AI分辨誰開口">七嘴八舌分不清誰講話？Google靠AI分辨誰開口</a></li> <li class="list-item single-line f14"><a href="http://103.249.53.35/gate/big5/econ.taiwan.cn/econ/201804/t20180416_11944089.htm" target="_blank" title="從無人商店到改變蔬果 AI會如何影響農產品？">從無人商店到改變蔬果 AI會如何影響農產品？</a></li> <li class="list-item single-line f14"><a href="http://103.249.53.35/gate/big5/econ.taiwan.cn/econ/201803/t20180329_11938167.htm" target="_blank" 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