公开(公告)号：US11500841B2

公开(公告)日：2022-11-15

申请号：US16240019

申请日：2019-01-04

申请人： International Business Machines Corporation

发明人： Achille Fokoue-Nkoutche ,  Maxwell Crouse ,  Michael Witbrock ,  Ryan A. Musa ,  Maria Chang

IPC分类号： G06F16/22 ,  G06N20/00

摘要： Systems, computer-implemented methods, and computer program products that can facilitate encoding a tree data structure into a vector based on a set of constraints are provided. According to an embodiment, a system can comprise a memory that stores computer executable components and a processor that executes the computer executable components stored in the memory. The computer executable components can comprise a constraint former that can form a set of constraints based on a first tree data structure and a vector encoder that can encode the first tree data structure into a vector based on the set of constraints.

公开(公告)号：US20200218706A1

公开(公告)日：2020-07-09

申请号：US16240019

申请日：2019-01-04

申请人： International Business Machines Corporation

发明人： Achille Fokoue-Nkoutche ,  Maxwell Crouse ,  Michael John Witbrock ,  Ryan A. Musa ,  Maria Chang

IPC分类号： G06F16/22 ,  G06N20/00

摘要： Systems, computer-implemented methods, and computer program products that can facilitate encoding a tree data structure into a vector based on a set of constraints are provided. According to an embodiment, a system can comprise a memory that stores computer executable components and a processor that executes the computer executable components stored in the memory. The computer executable components can comprise a constraint former that can form a set of constraints based on a first tree data structure and a vector encoder that can encode the first tree data structure into a vector based on the set of constraints.

公开(公告)号：US20180053096A1

公开(公告)日：2018-02-22

申请号：US15242821

申请日：2016-08-22

申请人： International Business Machines Corporation

发明人： Robert G. Farrell ,  Achille Fokoue-Nkoutche ,  Oktie Hassanzadeh ,  Mohammad Sadoghi Hamedani ,  Meinolf Sellmann ,  Ping Zhang

IPC分类号： G06N5/02 ,  G06F17/30

CPC分类号： G06N5/022 ,  G06F16/9024

摘要： Methods, systems, and computer program products for linkage prediction through similarity analysis are provided herein. A computer-implemented method includes extracting multiple features from (i) one or more attributes of a set of source nodes within a knowledge graph and (ii) one or more attributes of a set of target nodes within the knowledge graph, wherein at least one extracted feature satisfies a designated complexity level; performing a similarity analysis across the at least one extracted feature by applying one or more similarity measures to the at least one extracted feature; predicting one or more sets of links between the source nodes and the target nodes based on the similarity analysis, wherein one or more sets of predicted links satisfy a pre-determined accuracy threshold; and outputting the one or more sets of predicted links to a user.