基于关系触发词与单层GRU模型的关系抽取方法

基于关系触发词与单层门控循环单元模型进行关系抽取, 以降低关系抽取模型结构的复杂度, 并提高模型的训练效率. 通过计算单词的依存距离与序列距离得到关系触发词, 利用单层门控循环单元模型进行关系抽取, 并在SemEval 2010 Task 8数据集上进行实验. 实验结果表明, 该方法能有效提取出关系触发词, 并具有较高的关系抽取准确率.

The Effect of Interaction on Viscosity of Poly(methyl methacrylate) Latex Systems

The interactive probabilities between medium and medium, medium and particle as well as particle and particle were obtained using computer simulation calculation based on three dimensional lattice models. The relational expression of viscosity η and effective volume fraction φ_{eff of the latex systems was resulted from the above calculating results. The concordance in form and difference in content of both Batchelor formula and Simha formula were elaborated by using the relational expression, further more, the effects of interaction between medium and particle as well as interaction between particle and particle on viscosity of poly(methyl methacrylate) latex systems were discussed by using rheological data.}