ID |
原文 |
译文 |
57428 |
对此,提出了一种基于高速多核网络的远监督关系抽取方法. |
A distant supervision relation extraction method based on highway multi-kernel network is proposed to solve these questions. |
57429 |
首先通过高速网络和多核卷积对句子特征进行深层提取;然后采用包内注意力机制提高包内正确标注的句子权重,降低包内噪声,实现包级向量化; |
Firstly,the feature of sentences are deeply ex- tracted by highway network and multi-kernel convolution; and then the intra-bag attention mechanism is used to improve the sentence weight of the correct annotation in bag and reduce the intra-bag noise to ob- tain the bag’s embedding. |
57430 |
使用包间注意力机制降低包间噪声,得到组级向量化; |
Subsequently,the inter-bag attention mechanism is used to reduce the inter- bag noise for each group of bags with the same relation to obtain the group’s embedding. |
57431 |
最后,将组作为训练样本训练分类器,实现关系抽取. |
Finally,groups are used as training samples to train the classifier to achieve relation extraction. |
57432 |
实验结果表明,该方法比现有方法具有更好的关系抽取性能. |
Experiment shows that this method has better relation extraction performance than existing methods. |
57433 |
为了克服现有容迟网络消息冗余副本过多,数据传输时延较大的问题,对基于历史预测的 Prophet 路由协议进行优化,提出基于密度聚类的路由协议,采用聚类分析理论和生灭过程理论,准确构建和维护密度聚类簇,使网络中的消息副本得到实时控制. |
In order to overcome the problem that there are too many message copies and large data trans- mission delay in the delay tolerant network,the author optimizes the Prophet routing protocol based on historical prediction,and propose a routing protocol based on density clustering. The algorithm adopts cluster analysis theory and birth and death process theory,the density cluster is constructed and main- tained accurately,so that the message copies in the network can be controlled in real time. |
57434 |
在此基础上,提出基于 Q 学习的随机线性网络编码策略,采用增强学习领域中的值函数估计法,通过中间节点高效获得线性独立的编码包,以提高网络编码效益. |
On this basis, the random linear network coding strategy based on Q-learning is proposed. The value function estimation method in the enhanced learning domain is adopted to obtain the linear independent coding packets effi- ciently through the intermediate nodes,so as to improve the coding efficiency of the network. |
57435 |
仿真实验结果表明,相比Epidemic 和Prophet 路由算法,该算法可以获得较高的消息投递率; |
Simulations show that this algorithm can obtain a higher message delivery rate in comparison with epidemic and Prophet routing algorithms,the data transmission delay can be well controlled under the condition of suffi- cient buffer thereafter. |
57436 |
在有足够缓存的情况下,数据传输时延得到了很好的控制,对容迟网络具有较强的动态适应性 |
The algorithm has strong dynamic adaptability to the delay tolerant network. |
57437 |
为了克服现有人脸欺诈检测方法在少样本应用场合下的局限性,将前向学习网络用于欺诈检测. |
In order to overcome the limitations of the existing face spoofing detection methods under few- shot face anti-spoofing applications,this paper proposes to use feedforward learning network for face anti- spoofing. |