WebA knowledge graph (KG) represents real-world entities and their relationships with each other. The thus represented knowledge is often context-dependent, leading to the construction of contextualized KGs. ... Then, the semantics of the contextual operations – slice and dice, union merge, and intersection merge – and the graph operations ... WebApr 11, 2024 · As an essential part of artificial intelligence, a knowledge graph describes the real-world entities, concepts and their various semantic relationships in a structured way and has been gradually popularized in a variety practical scenarios. The majority of existing knowledge graphs mainly concentrate on organizing and managing textual knowledge …
CKGG: A Chinese Knowledge Graph for High-School Geography
WebIn ontology construction, semi-automatic fine-tuning operations are carried out, which optimize and simplify the concept hierarchy re-lationship abstracted from the obtained data resources, and some new ... GDM Laboratory of Fudan University designed a Chinese knowledge graph [19] for book reading. Weiwei Wang et al. [20] constructed the ... WebChina's serious interest in Information Warfare (IW) and Information Operations (IO) began after the United States victory in the first Gulf War (1990–1991). U.S. success was the … phone number of dr ruffo
Construction and Application of a Knowledge Graph - MDPI
WebMay 18, 2024 · In this paper, we study the problem of learning representations of entities and relations in the knowledge graph for the link prediction task. Our idea is based on the observation that the vast majority of the related work only models the relation as a single geometric operation such as translation or rotation, which limits the representation … WebSep 13, 2024 · The knowledge graph of campus security logs is built by the extraction model and visualized in the form of graph. In the experiment, the implicit attack sources, methods and paths of security logs are analyzed and discovered by knowledge graph of campuses security logs. The experimental results demonstrate that the proposed model … WebJun 26, 2024 · Construction of knowledge graphs is the core content of this article. It includes five parts: data acquisition and storage, ontology construction and storage, ontology and database mapping, query and reasoning of knowledge graphs, and visualizing the knowledge graph on Neo4j. 3.1. Data Acquisition and Storage. how do you say ethereal