ISHNE: Influence Self-attention for Heterogeneous Network Embedding

In recent years, Graph Neural Networks has received enormous attention from academia for its huge potential of modeling the network traits such as macrostructure and single node attributes. However, prior mainstream works mainly focus on homogeneous network and lack the capacity to characterize the network heterogeneous property. Besides, most previous literature cannot model the influence under microscope vision, making it infeasible to model the joint relation between the heterogeneity and mutual interaction within multiple relation type. In this paper, we propose an Influence Self-attention network to address the difficulties mentioned above. To model heterogeneity and mutual interaction, we redesign attention mechanism with influence factor on the single-type relation level, which learns the importance coefficient from its adjacent neighbors under the same meta-path based patterns. To incorporate the heterogeneous meta-path in a unified dimension, we developed a self-attention based framework for meta-path relation fusion according to the learned meta-path coefficient. Our experimental results demonstrate that our framework not only achieve higher results than current state-of-the-art baselines, but also show promising vision on depicting heterogeneous interactive relations under complicated network structure

Chinese Expansive Soil Canal Project

This paper gives three representative expansive soil canal projects in China. The engineering geological conditions, the properties of the expansive soil, features of the slides and the measures taken for these canal projects are introduced in detail

Application and research of hybrid teaching mode based on flipped classroom in circuit teaching

with the continuous development of Internet technology, the concept of online and offl ine Hybrid Teaching Based on the advantages of fl ipped classroom has been widely concerned by the education sector, and more and more colleges and universities have begun to pay attention to the integration of Internet elements into professional teaching. Taking the circuit course as an example, there are many problems in the traditional teaching mode of the circuit course, such as the single teaching mode and not taking students as the main body. Teachers should be aware of the existence of these problems, excavate the connotation of fl ipped classroom, and improve it by using hybrid teaching methods, so as to fundamentally improve the teaching quality and promote the improvement of students’ professional ability. In specifi c teaching, teachers should combine online learning, offl ine learning and face-to-face teaching in the classroom, break through the shackles of traditional teaching with brand-new teaching concepts, give full play to the guiding role of teachers in the teaching process, show the value of professional education, highlight the dominant position of students in teaching, and conduct mixed teaching in a diversifi ed and multi angle fl ipped classroom,Promote the good development of students