ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,386,897, issued on Aug. 12, was assigned to DASSAULT SYSTEMES (Velizy-Villacoublay, France).
"Compressed graph notation" was invented by Eric Vallet Glenisson (Velizy-Villacoublay, France).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for compressing RDF tuples. The method including obtaining RDF tuples, obtaining a dictionary of indices, encoding for each RDF tuple the indices attributed to the subject and the object, grouping RDF tuples sharing the same predicate and for each group sorting the RDF tuples by considering the encoding of the subject and the object, and for each group of sorted RDF tuples, serializing the index of the shared pred...