(19)
(11) EP 4 120 653 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
02.04.2025 Bulletin 2025/14

(45) Mention of the grant of the patent:
19.02.2025 Bulletin 2025/08

(21) Application number: 22185033.2

(22) Date of filing: 14.07.2022
(51) International Patent Classification (IPC): 
H04L 41/14(2022.01)
H04L 41/0631(2022.01)
H04L 41/142(2022.01)
H04L 41/069(2022.01)
H04L 43/20(2022.01)
H04L 43/045(2022.01)
 H04L 41/147(2022.01)
H04L 43/08(2022.01)
H04L 41/16(2022.01)
H04L 43/022(2022.01)
H04L 41/122(2022.01)
(52) Cooperative Patent Classification (CPC):
H04L 41/145; H04L 41/16; H04L 41/147; H04L 43/20; H04L 41/142; H04L 43/08; H04L 41/0631; H04L 41/069; H04L 43/022; H04L 41/122; H04L 43/045

(54)

COMMUNICATION NETWORK PERFORMANCE AND FAULT ANALYSIS USING LEARNING MODELS WITH MODEL INTERPRETATION

LEISTUNGS- UND FEHLERANALYSE VON KOMMUNIKATIONSNETZEN UNTER VERWENDUNG VON LERNMODELLEN MIT MODELLINTERPRETATION

ANALYSE DE PERFORMANCE ET DE DÉFAUT D'UN RÉSEAU DE COMMUNICATION À L'AIDE DE MODÈLES D'APPRENTISSAGE AVEC INTERPRÉTATION DE MODÈLE

(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 15.07.2021 US 202163222040 P

(43) Date of publication of application:
18.01.2023 Bulletin 2023/03

(73) Proprietor: EXFO Solutions SAS
35136 Saint-Jacques-de-la-Lande (FR)

(72) Inventor:
  • WHATLEY, Justin M.
    G1M 2K2 Québec (CA)

(74) Representative: Varley, James Richard et al
Venner Shipley LLP 200 Aldersgate
London EC1A 4HD
London EC1A 4HD (GB)


(56) References cited: : 
US-A1- 2021 117 863
US-A1- 2021 184 958
 US-A1- 2021 136 098
   
  • RODRIGUEZ-PÉREZ RAQUEL ET AL: "Interpretation of machine learning models using shapley values: application to compound potency and multi-target activity predictions", JOURNAL OF COMPUTER-AIDED MOLECULAR DESIGN, SPRINGER NETHERLANDS, NL, vol. 34, no. 10, 2 May 2020 (2020-05-02), pages 1013 - 1026, XP037228335, ISSN: 0920-654X, [retrieved on 20200502], DOI: 10.1007/S10822-020-00314-0
  • ROHIT SALUJA ET AL: "Towards a Rigorous Evaluation of Explainability for Multivariate Time Series", ARXIV.ORG, CORNELL UNIVERSITY LIBRARY, 201 OLIN LIBRARY CORNELL UNIVERSITY ITHACA, NY 14853, 6 April 2021 (2021-04-06), XP081936276
   
Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).