2015年职称英语真题理工类B级：概括大意与完成句子
<p> 2015年全国职称英语考试于3月28日(9：00-11：00)举行。针对考后考生最关注的2015职称英语考试真题及答案解析问题，英语网在考后第一时间为您整理发布2015职称英语考试真题及答案解析：理工类。预祝各位考生顺利通过2015职称英语考试!</p><p>下面的短文后有2项测试任务：（1）第2326题要求从所给的6个选项中为指定段落每段选择1个标题；（2）第2730题要求从所给的6个选项中为每个句子确定一个最佳选项。（第2330题，每题1分，共8分）</p><p><span word="First">First</span> <span word="Image">Image</span>-<span word="recognitions">recognitions</span> <span word="software">software</span> </p><p>1）<span word="Dartmouth">Dartmouth</span> <span word="researchers">researchers</span> <span word="and">and</span> <span word="their">their</span> <span word="colleagues">colleagues</span> <span word="have">have</span> <span word="created">created</span> <span word="an">an</span> <span word="artificial">artificial</span> <span word="intelligence">intelligence</span> <span word="software">software</span> <span word="that">that</span> <span word="uses">uses</span> <span word="photos">photos</span> <span word="to">to</span> <span word="locate">locate</span> <span word="documents">documents</span> <span word="on">on</span> <span word="the">the</span> <span word="Internet">Internet</span> <span word="with">with</span> <span word="far">far</span> <span word="greater">greater</span> <span word="accuracy">accuracy</span> <span word="than">than</span> <span word="ever">ever</span> <span word="before">before</span>.</p><p>2）<span word="The">The</span> <span word="new">new</span> <span word="system">system</span>,<span word="witch">witch</span> <span word="was">was</span> <span word="tested">tested</span> <span word="on">on</span> <span word="photos">photos</span> <span word="and">and</span> <span word="is">is</span> <span word="now">now</span> <span word="being">being</span> <span word="applied">applied</span> <span word="to">to</span> <span word="videos">videos</span>,<span word="shows">shows</span> <span word="for">for</span> <span word="the">the</span> <span word="first">first</span> <span word="time">time</span> <span word="that">that</span> <span word="a">a</span> <span word="machine">machine</span> <span word="learning">learning</span> <span word="algorithm">algorithm</span>（运算法则）<span word="for">for</span> <span word="image">image</span> <span word="recognition">recognition</span> <span word="and">and</span> <span word="retrieval">retrieval</span> <span word="is">is</span> <span word="accurate">accurate</span> <span word="and">and</span> <span word="efficienti">efficienti</span> <span word="enough">enough</span> <span word="to">to</span> <span word="improve">improve</span> <span word="large">large</span>-<span word="scale">scale</span> <span word="document">document</span> <span word="searches">searches</span> <span word="online">online</span>.<span word="The">The</span> <span word="system">system</span> <span word="uses">uses</span> <span word="pixel">pixel</span>（像素）<span word="data">data</span> <span word="in">in</span> <span word="images">images</span> <span word="and">and</span> <span word="potentially">potentially</span> <span word="videorather">videorather</span> <span word="than">than</span> <span word="just">just</span> <span word="textto">textto</span> <span word="locate">locate</span> <span word="documents">documents</span>.<span word="It">It</span> <span word="learns">learns</span> <span word="to">to</span> <span word="recognize">recognize</span> <span word="the">the</span> <span word="pixels">pixels</span> <span word="associatedwith">associatedwith</span> <span word="a">a</span> <span word="search">search</span> <span word="phrase">phrase</span> <span word="by">by</span> <span word="studying">studying</span> <span word="the">the</span> <span word="results">results</span> <span word="from">from</span> <span word="text">text</span>-<span word="based">based</span> <span word="image">image</span> <span word="search">search</span> <span word="engines">engines</span>.<span word="The">The</span> <span word="knowledge">knowledge</span> <span word="gleaned">gleaned</span>（收集）<span word="from">from</span> <span word="those">those</span> <span word="results">results</span> <span word="can">can</span> <span word="then">then</span> <span word="be">be</span> <span word="applied">applied</span> <span word="to">to</span> <span word="other">other</span> <span word="photos">photos</span> <span word="without">without</span> <span word="tags">tags</span> <span word="or">or</span> <span word="captions">captions</span>（图片说明），<span word="making">making</span> <span word="for">for</span> <span word="more">more</span> <span word="accurate">accurate</span> <span word="document">document</span> <span word="search">search</span> <span word="results">results</span>.</p>
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