Domain-specific knowledge graphs: A survey

Domain Knowledge Articulation using Integration Graphs

In order to be queried and reused, different domain knowledge bases must be shared using the same representation. In this paper, we introduce a graph-based knowledge model to articulate independently developed ontologies that describe the same application domain. Our knowledge representation formalism is based on a new type of graphs denoted as “hierarchical graphs”. This representation provide...

Parallel Knowledge Discovery Using Domain Generalization Graphs

Multi-Attribute Generalization is an algorithm for attribute-oriented induction in relational databases using domain generalization graphs. Each node in a domain generalization graph represents a diier-ent way of summarizing the domain values associated with an attribute. When generalizing a set of attributes, we show how a serial implementation of the algorithm generates all possible combinati...

Measuring Demonstrated Potential Domain Knowledge with Knowledge Graphs

Current search and recommendation engines enable us to effectively retrieve a set of documents based on topical relevance. What is not taken into account is the knowledge a user may already have about a topic, e.g., whether information is redundant or whether he/she is able to understand the results. We propose a method to measure demonstrated potential domain knowledge (DPDK) as a proxy for kn...

Domain - Specific Knowledge 1 1 Running head : DOMAIN - SPECIFIC KNOWLEDGE Domain - Specific Knowledge and Why Teaching Generic Skills Does not Work

Annotating a Corpus for Building a Domain-specific Knowledge Base

The project described in this paper seeks to develop a knowledge base for the domain of data processing in construction a sub-domain of mechanical engineering based on a corpus of authentic natural language text. Central in this undertaking is the annotation of the relevant linguistic and conceptual units and structures which are to form the basis of the knowledge base. This paper describes the...