Knowledge graph summarization impacts on movie recommendations
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DOI: 10.1007/s10844-021-00650-z
Abstract: A classical problem that frequently compromises Recommender System (RS) accuracy is the sparsity of the data about the interactions of the users with the items to be recommended. The use of side information (e.g. movie… read more here.
Keywords: information; summarization; knowledge graph; movie ... See more keywords
A Hierarchical Parallel Graph Summarization Approach Based on Ranking Nodes
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DOI: 10.3390/app13084664
Abstract: Graph summarization techniques are vital in simplifying and extracting enormous quantities of graph data. Traditional static graph structure-based summarization algorithms generally follow a minimum description length (MDL) style, and concentrate on minimizing the graph storage… read more here.
Keywords: based ranking; graph summarization; summarization; graph ... See more keywords