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一种聚多巴胺-金属富勒烯载药复合纳米粒子的制备方法及其用途

成果领域:

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成果归属企业: 深圳大学

成果鉴定时间:

成果介绍

本发明适用计算机技术领域，提供了一种物品推荐方法及装置，该方法包括：根据历史评分数据中已评分物品与待评分物品的相似度，计算历史评分数据对待评分物品的预测评分的影响因子，将计算得到的影响因子输入预先建立的受限玻尔兹曼机模型，通过受限玻尔兹曼机模型计算用户对待推荐物品的预测评分，生成推荐列表，根据生成的推荐列表，向用户输出推荐物品，从而解决了推荐新物品时的冷启动的问题，提高了推荐的准确率。

成果应用案例介绍

信息通信>推荐方法>推荐方法; 日常用品>办公用品>文章

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[ BEHAVIOR ] Run Closure @app_init [ RunTime:0.000011s ]
[ CACHE ] INIT File
[ BEHAVIOR ] Run \addons\briefurl\Briefurl @app_init [ RunTime:0.001289s ]
[ BEHAVIOR ] Run \addons\fastflow\Fastflow @app_init [ RunTime:0.000025s ]
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[ BEHAVIOR ] Run \addons\treaty\Treaty @app_init [ RunTime:0.000029s ]
[ BEHAVIOR ] Run \addons\upyun\Upyun @app_init [ RunTime:0.000015s ]
[ BEHAVIOR ] Run Closure @app_init [ RunTime:0.000030s ]
[ BEHAVIOR ] Run app\common\behavior\Common @app_init [ RunTime:0.000230s ]
[ LANG ] /www/wwwroot/open.juabc.com/thinkphp/lang/zh-cn.php
[ BEHAVIOR ] Run app\common\behavior\Common @app_dispatch [ RunTime:0.000012s ]
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[ DB ] INIT mysql
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[ RUN ] app\index\controller\Results->views[ /www/wwwroot/open.juabc.com/application/index/controller/Results.php ]
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