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term frequency–inverse document frequency 阅读全文
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对于待定位位置的wifi信号列表，我们通过“全量计算”和通过“非全量计算”：选哪个？或者说，我们按一定规则，甚至随机地剔除若干信号再去计算，是否能更快更准确地给出结果？ 知乎 阅读全文
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知乎 阅读全文
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Yoshimasa Tsuruoka1,*, John McNaught1,2, Jun’ichi Tsujii1,2,3 and Sophia Ananiadou1,2 1 School of Computer Science, The University of Manchester, Manc 阅读全文
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Kamol Kaemarungsi and Prashant Krishnamurthy Telecommunications Program School of Information Science. University of Pittsburgh 135 N. Bellefield Aven 阅读全文
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Face verification remains a challenging problem in very complex conditions with large variations such as pose, illumination, expression, and occlusion 阅读全文