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1. (WO2019003069) ADAPTIVE EVALUATION OF META-RELATIONSHIPS IN SEMANTIC GRAPHS
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Pub. No.: WO/2019/003069 International Application No.: PCT/IB2018/054610
Publication Date: 03.01.2019 International Filing Date: 22.06.2018
IPC:
G06F 17/30 (2006.01)
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
17
Digital computing or data processing equipment or methods, specially adapted for specific functions
30
Information retrieval; Database structures therefor
Applicants:
INTERNATIONAL BUSINESS MACHINES CORPORATION [US/US]; New Orchard Road Armonk, New York 10504, US
IBM UNITED KINGDOM LIMITED [GB/GB]; PO Box 41, North Harbour Portsmouth Hampshire PO6 3AU, GB (MG)
IBM (CHINA) INVESTMENT COMPANY LIMITED [CN/CN]; 25/F, Pangu Plaza No.27, Central North 4th Ring Road, Chaoyang District, Beijing 100101, CN (MG)
Inventors:
MOHAN, Aditya; IE
MCATEER, Seamus; IE
MCCLOSKEY, Daniel; IE
SOGRIN, Mikhail; IE
Agent:
PYECROFT, Justine; GB
Priority Data:
15/632,56426.06.2017US
15/844,72318.12.2017US
Title (EN) ADAPTIVE EVALUATION OF META-RELATIONSHIPS IN SEMANTIC GRAPHS
(FR) ÉVALUATION ADAPTATIVE DE MÉTA-RELATIONS DANS DES GRAPHES SÉMANTIQUES
Abstract:
(EN) Method and system are provided for adaptive evaluation of meta-relationships in semantic graphs. The method includes providing a semantic graph based on a knowledge base in which concepts in the form of graph nodes are linked by semantic relationships in the form of graph edges. Metadata is encoded in the edges and nodes of the semantic graph, of weightings for measuring a meta-relationship, wherein the meta-relationship applies to the concepts of the semantic graph and is independent of the semantic relationship defined by the edges of the semantic graph. A graph activation is carried out for an input context relating to one or more concepts of the semantic graph, wherein the weightings are applied to a spreading activation signal through the semantic graph to produce a measure of the meta-relationship for a sub-set of concepts of the semantic graph.
(FR) L'invention concerne un procédé et un système d'évaluation adaptative de méta-relations dans des graphes sémantiques. Le procédé comprend la fourniture d'un graphe sémantique sur la base d'une base de connaissances dans laquelle des concepts sous la forme de nœuds de graphe sont liés par des relations sémantiques sous la forme de bords de graphe. Des métadonnées sont codées dans les bords et les nœuds du graphe sémantique, de pondérations pour mesurer une méta-relation, la méta-relation s'appliquant aux concepts du graphe sémantique et étant indépendante de la relation sémantique définie par les bords du graphe sémantique. Une activation de graphe est effectuée pour un contexte d'entrée relatif à un ou plusieurs concepts du graphe sémantique, les pondérations étant appliquées à un signal d'activation d'étalement par l'intermédiaire du graphe sémantique pour produire une mesure de la méta-relation pour un sous-ensemble de concepts du graphe sémantique.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)