ID | 原文 | 译文 |
58288 | 同时,通过发掘脉冲噪声的动态特性,显著提升了信道检测性能,为复杂电磁环境下的高可靠信道检测提供了一种新的解决方案. | Moreover,the channel detection performance can be significantly improvedbased on utilizing the dynamic property of impulsive noise,thus providing a promising solution for channel detection with high reliability under complex electromagnetic environments. |
58289 | 数值仿真验证了所提算法的有效性. | Numerical simulationsverify the effectiveness of the proposed algorithm. |
58290 | 为更全面地反映用户个人偏好,提高推荐的准确度,提出了一种融合多源异构数据的混合推荐模型. | In order to reflect users’personalized preferences more comprehensively and improve the accuracy of recommendation,a hybrid recommendation model based on fusion of multi-source heterogeneousdata is proposed. |
58291 | 综合考虑了用户社交关系和用户评论对用户评分的影响,从评论中提取主题信息作为用户和商家的特征,采用社区发现算法为用户划分社区,利用机器学习方法为社区建立模型,预测用户对商家的评分,再根据评分对商家进行排序,取前 N 个商家推荐给用户. | This model takes the impacts from both users’social relationships and reviews on ratings into account. Topics are extracted from reviews as user features and business features,and then communities are divided for users via a community discovery algorithm. Finally,a machine learning algorithmis used to model user communities in order to predict ratings. Businesses are ranked based on predictedratings and then the top N businesses are recommended to the user. |
58292 | 实验结果表明,提出的混合推荐模型与经典推荐算法相比,可提高评分预测的准确度,从而提高推荐的准确度. | The experimental results show thatthe proposed hybrid recommendation model can improve the rating prediction accuracy and recommendation accuracy compared with the conventional recommendation algorithms. |
58293 | 基于线性方程组及条件极值理论,针对三分支机器人逆运动学问题,提出了一种改进的最小范数逆解算法,避免了传统最小范数逆解中雅可比矩阵广义逆的复杂计算. | The inverse kinematics for trinal-branch robotic manipulator is researched based on the theoryof linear equations set and conditional extremum,and an improved algorithm for least-norm inverse kinematics solution is proposed. |
58294 | 针对操作分支关节数不小于任务空间维数的情况,进一步利用施密特正交化过程进行简化,提高了运算的实时性. | The complicated calculation in conventional algorithm for the generalized inverse of Jacobian is avoided in this algorithm,especially,if the joint degree of each handling branch isequal to or more than the dimension of task space,a further simplified calculation can be obtained withthe introduction of the Schimidt orthogonalization procedure. |
58295 | 搬运物体的仿真实例结果验证了所提算法的有效性. | The proposed algorithm is of the higher realtime computation capacity than the common method,through the simulation of carrying a single object,the validity of the proposed algorithm is certificated. |
58296 | 探讨了以合理定价为核心的数据交易机制. | The construction of a data transaction mechanism centered on reasonable pricing has been discussed. |
58297 | 介绍了国内外知名的数据交易平台;将当前的数据交易定价机制归纳为 4 种模型: | Firstly,the well-known data transaction platforms at home and abroad has been introduced andthe current data transaction pricing mechanisms can be summarized into four models: |