86 citations · 241 across the 12 of their papers we have counts for
4 papers · 1 filter
Enriching Documents with Compact, Representative, Relevant Knowledge Graphs
Shuxin Li, Zixian Huang, Gong Cheng +2
A prominent application of knowledge graph (KG) is document enrichment. Existing methods identify mentions of entities in a background KG and enrich documents with entity types and…
Neural Entity Summarization with Joint Encoding and Weak Supervision
Junyou Li, Gong Cheng, Qingxia Liu +4
In a large-scale knowledge graph (KG), an entity is often described by a large number of triple-structured facts. Many applications require abridged versions of entity descriptions…
On Expansion and Contraction of DL-Lite Knowledge Bases
Dmitriy Zheleznyakov, Evgeny Kharlamov, Werner Nutt +1
Knowledge bases (KBs) are not static entities: new information constantly appears and some of the previous knowledge becomes obsolete. In order to reflect this evolution of knowled…
On Equivalence and Cores for Incomplete Databases in Open and Closed Worlds
Henrik Forssell, Evgeny Kharlamov, Evgenij Thorstensen
Data exchange heavily relies on the notion of incomplete database instances. Several semantics for such instances have been proposed and include open (OWA), closed (CWA), and open-…