(19)
(11) EP 4 053 751 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:
07.05.2025 Bulletin 2025/19

(45) Mention of the grant of the patent:
19.03.2025 Bulletin 2025/12

(21) Application number: 21201915.2

(22) Date of filing: 11.10.2021
(51) International Patent Classification (IPC): 
G06N 3/0464(2023.01)
G06N 3/042(2023.01)
G06F 16/43(2019.01)
G06N 3/09(2023.01)
G06N 3/045(2023.01)
(52) Cooperative Patent Classification (CPC):
G06V 10/82; G06V 10/761; G06V 20/46; G06F 16/43; G06N 3/042; G06N 3/045; G06N 3/0464; G06N 3/09

(54)

METHOD AND APPARATUS FOR TRAINING CROSS-MODAL RETRIEVAL MODEL, DEVICE AND STORAGE MEDIUM

VERFAHREN UND VORRICHTUNG ZUM TRAINIEREN EINES MODENÜBERGREIFENDEN ABRUFMODELLS, VORRICHTUNG UND SPEICHERMEDIUM

PROCÉDÉ ET APPAREIL D'APPRENTISSAGE DE MODÈLE DE RÉCUPÉRATION TRANSMODALE, DISPOSITIF ET SUPPORT D'ENREGISTREMENT


(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: 05.03.2021 CN 202110244645

(43) Date of publication of application:
07.09.2022 Bulletin 2022/36

(73) Proprietor: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
Beijing 100085 (CN)

(72) Inventors:
  • HE, Feng
    Beijing, 100085 (CN)
  • WANG, Qi
    Beijing, 100085 (CN)
  • FENG, Zhifan
    Beijing, 100085 (CN)
  • YANG, Hu
    Beijing, 100085 (CN)
  • CHAI, Chunguang
    Beijing, 100085 (CN)

(74) Representative: dompatent von Kreisler Selting Werner - Partnerschaft von Patent- und Rechtsanwälten mbB 
Deichmannhaus am Dom Bahnhofsvorplatz 1
50667 Köln
50667 Köln (DE)


(56) References cited: : 
   
  • SEMEDO DAVID DF SEMEDO@CAMPUS FCT UNL PT ET AL: "Adaptive Temporal Triplet-loss for Cross-modal Embedding Learning", PROCEEDINGS OF THE 28TH ACM INTERNATIONAL CONFERENCE ON MULTIMEDIA, ACMPUB27, NEW YORK, NY, USA, 12 October 2020 (2020-10-12), pages 1152 - 1161, XP058478170, ISBN: 978-1-4503-7988-5, DOI: 10.1145/3394171.3413540
  • AGGARWAL SURBHI ET AL: "Text-based Person Search via Attribute-aided Matching", 2020 IEEE WINTER CONFERENCE ON APPLICATIONS OF COMPUTER VISION (WACV), IEEE, 1 March 2020 (2020-03-01), pages 2606 - 2614, XP033771285, DOI: 10.1109/WACV45572.2020.9093640
  • WU YILING ET AL: "Online Fast Adaptive Low-Rank Similarity Learning for Cross-Modal Retrieval", IEEE TRANSACTIONS ON MULTIMEDIA, IEEE, USA, vol. 22, no. 5, 20 September 2019 (2019-09-20), pages 1310 - 1322, XP011784986, ISSN: 1520-9210, [retrieved on 20200422], DOI: 10.1109/TMM.2019.2942494
   
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).