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Št. zadetkov: 6
Term Dependence on the Semantic Web
Gong Cheng
Video in druga učna gradiva
Oznake: computer science;semantic web
A large amount of terms (classes and properties) have been published on the Semantic Web by various parties, to be shared for describing resources. Terms are defined based on other terms, and thus a directed dependence relation is formed. The study of term dependence is a foundation work and is impo ...
Leto: 2008 Vir: videolectures.net
RELIN: Relatedness and Informativeness-based Centrality for Entity Summarization
Gong Cheng
Video in druga učna gradiva
Oznake: computer science;natural language processing;semantic web
Linked Data is developing towards a large, global repository for structured, interlinked descriptions of real-world entities. An emerging problem in many Web applications making use of data like Linked Data is how a lengthy description can be tailored to the task of quickly identifying the underlyin ...
Leto: 2011 Vir: videolectures.net
An Empirical Study of Vocabulary Relatedness and Its application to Recommender Systems
Gong Cheng
Video in druga učna gradiva
Oznake: computer science;machine learning;recommender systems;semantic web
When thousands of vocabularies having been published on the SemanticWeb by various authorities, a question arises as to how they are related to each other. Existing work has mainly analyzed their similarity. In this paper, we inspect the more general notion of relatedness, and characterize it from f ...
Leto: 2011 Vir: videolectures.net
Facilitating Human Intervention in Coreference Resolution with Comparative Entity Summaries
Gong Cheng
Video in druga učna gradiva
Oznake: computer science;semantic web;big data
A primary challenge to Web data integration is coreference resolution, namely identifying entity descriptions from different data sources that refer to the same real-world entity. Increasingly, solutions to coreference resolution have humans in the loop. For instance, many active learning, crowdsour ...
Leto: 2014 Vir: videolectures.net
Explass: Exploring Associations between Entities via Top-K Ontological Patterns and Facets
Gong Cheng
Video in druga učna gradiva
Oznake: computer science;semantic web
Searching for associations between entities is needed in many areas. On the Semantic Web, it usually boils down to finding paths that connect two entities in an entity-relation graph. Given the increasing volume of data, apart from the efficiency of path finding, recent research interests have focus ...
Leto: 2014 Vir: videolectures.net
Efficient Algorithms for Association Finding and Frequent Association Pattern Mining
Gong Cheng
Video in druga učna gradiva
Oznake: computer science;semantic web
Finding associations between entities is a common information need in many areas. It has been facilitated by the increasing amount of graph-structured data on the Web describing relations between entities. In this paper, we define an association connecting multiple entities in a graph as a minimal c ...
Leto: 2016 Vir: videolectures.net
Št. zadetkov: 6
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