One of the key problems in the construction of the entity attribute knowledge base for natural language understanding lies in domain attribute words acquisition. It is hardly to get these entity attribute word manually. This paper proposed a method of attribute words acquisition, which could acquire...

The Internet of Things (IOT), "The Third Wave of information industry", has brought more and more people to pay attention to. Within the framework of game theory, this paper analyzes the relationship between consumers and the Internet of Things. The results indicate that the active consumption in the...

An entity business based big data trading platform will be researched and designed against the defects of the traditional large scale business under the environment of big data. The platform will follow five steps: step one, use hardware equipment to collect basic information of the merchants, commodities...

Abstract.In order to make up for the management defects of the spare parts management mode in the converter substation, combining the thinking mode of the internet of things to improve the management mode of spare parts, and realize the management of spare parts and spare parts to further enhance the...

With the expansion of the power information network scale, various network threats are also increasing. In order to excavate security threats in power grid by making full use of heterogeneous data sources in power big data, this paper maps heterogeneous data in different formats to a unified embedded...

With the rapid development of the network scale and its applications, network security threats continue to increase, a single network security protection technology could not meet the requirement. Network security situation awareness can dynamically reflect the overall network security and predict network...

Natural Language Processing has reached the stage of semantic analysis. As a tool for semantic analysis, semantic role labeling (SRL) is becoming more and more important. But the SRL is not specifically applied to the marine field in the past. So this paper is a study of SRL based on ocean big data....

For the problem of enforcing mandatory access control onthe data nodes in Hadoop, there exists some limitations by analyzing its own the token-based authentication scheme. Therefore, we use the hash chain password method to improve the original authenticationscheme. By analyzing the security, the novel...