Computerized question-answering systems usually take one of two approaches. Either they do a text search and try to infer the semantic relationships between ...
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Knowledge graphs are a way of representing information that can capture complex relationships more easily than conventional databases. At Amazon, we use ...
The rapid spread of COVID-19 demonstrates the dire need for quick and effective drug discovery. Drug repurposing is a drug discovery paradigm that uses ...
SIGIR, the conference of the Association for Computing Machinery’s Interest Group on Information Retrieval, begins next week. Alessandro Moschitti, a ...
Knowledge graphs are data structures consisting of entities (the nodes of the graph) and relationships between them (the edges, usually depicted as line ...
The International Labor Organization estimates that today, more than 24.9 million people around the world are victims of human trafficking. Nearly 20% of ...
Knowledge graphs are data structures that capture relationships between data in a very flexible manner. They can help make information retrieval more ...
Amazon was a Silver sponsor of the 2020 Conference on Information and Knowledge Management (CIKM), which provides an international forum for presentation ...
Question-answering systems frequently rely on knowledge graphs, large collections of facts about real-world entities (people, organizations, countries, ...
Knowledge graphs are a way of organizing information so that it can be more productively explored and analyzed. Like all graphs, they consist of nodes — ...