GB202107666D0 - Apparatus and method of classification - Google Patents

Apparatus and method of classification

Info

Publication number
GB202107666D0
GB202107666D0 GBGB2107666.6A GB202107666A GB202107666D0 GB 202107666 D0 GB202107666 D0 GB 202107666D0 GB 202107666 A GB202107666 A GB 202107666A GB 202107666 D0 GB202107666 D0 GB 202107666D0
Authority
GB
United Kingdom
Prior art keywords
classification
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
GBGB2107666.6A
Other versions
GB2607290A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BAE Systems PLC
Original Assignee
BAE Systems PLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BAE Systems PLC filed Critical BAE Systems PLC
Priority to GB2107666.6A priority Critical patent/GB2607290A/en
Publication of GB202107666D0 publication Critical patent/GB202107666D0/en
Priority to AU2022282615A priority patent/AU2022282615A1/en
Priority to US18/562,488 priority patent/US20240282331A1/en
Priority to EP22728265.4A priority patent/EP4348306A1/en
Priority to PCT/GB2022/051334 priority patent/WO2022248861A1/en
Publication of GB2607290A publication Critical patent/GB2607290A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/539—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2218/00—Aspects of pattern recognition specially adapted for signal processing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/523—Details of pulse systems
    • G01S7/526—Receivers
    • G01S7/53—Means for transforming coordinates or for evaluating data, e.g. using computers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
    • G06F18/217—Validation; Performance evaluation; Active pattern learning techniques
    • G06F18/2178—Validation; Performance evaluation; Active pattern learning techniques based on feedback of a supervisor
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N20/00—Machine learning
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/044—Recurrent networks, e.g. Hopfield networks
    • G06N3/0442—Recurrent networks, e.g. Hopfield networks characterised by memory or gating, e.g. long short-term memory [LSTM] or gated recurrent units [GRU]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • G06N3/09—Supervised learning

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Data Mining & Analysis (AREA)
  • Evolutionary Computation (AREA)
  • Software Systems (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mathematical Physics (AREA)
  • Computing Systems (AREA)
  • Computational Linguistics (AREA)
  • Molecular Biology (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Medical Informatics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Evolutionary Biology (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
GB2107666.6A 2021-05-28 2021-05-28 Apparatus and method of classification Pending GB2607290A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB2107666.6A GB2607290A (en) 2021-05-28 2021-05-28 Apparatus and method of classification
AU2022282615A AU2022282615A1 (en) 2021-05-28 2022-05-26 Method and apparatus to classifying craft
US18/562,488 US20240282331A1 (en) 2021-05-28 2022-05-26 Method and apparatus to classifying craft
EP22728265.4A EP4348306A1 (en) 2021-05-28 2022-05-26 Method and apparatus to classifying craft
PCT/GB2022/051334 WO2022248861A1 (en) 2021-05-28 2022-05-26 Method and apparatus to classifying craft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2107666.6A GB2607290A (en) 2021-05-28 2021-05-28 Apparatus and method of classification

Publications (2)

Publication Number Publication Date
GB202107666D0 true GB202107666D0 (en) 2021-07-14
GB2607290A GB2607290A (en) 2022-12-07

Family

ID=76741210

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2107666.6A Pending GB2607290A (en) 2021-05-28 2021-05-28 Apparatus and method of classification

Country Status (1)

Country Link
GB (1) GB2607290A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114282572A (en) * 2021-12-14 2022-04-05 西北工业大学 Underwater sound target identification method based on ShuffleNet V2 classification network and Mel spectrum characteristics
CN114595733A (en) * 2022-05-10 2022-06-07 山东大学 Bridge inhaul cable broken wire signal identification method and system based on long-term and short-term memory network
CN118585889A (en) * 2024-08-06 2024-09-03 杭州电子科技大学 Ship type identification method and system based on ship radiation noise data

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105488466B (en) * 2015-11-26 2019-04-09 中国船舶工业系统工程研究院 A kind of deep-neural-network and Acoustic Object vocal print feature extracting method
CN106529428A (en) * 2016-10-31 2017-03-22 西北工业大学 Underwater target recognition method based on deep learning
CN108694346B (en) * 2017-04-05 2021-12-07 中国科学院声学研究所 Ship radiation noise signal identification method based on two-stage CNN
CN107609488B (en) * 2017-08-21 2020-11-03 哈尔滨工程大学 Ship noise identification and classification method based on deep convolutional network
CN112307926B (en) * 2020-10-26 2022-12-06 西北工业大学 Acoustic passive ship target classification method based on generation countermeasure network
CN112786072A (en) * 2021-01-07 2021-05-11 上海海事大学 Ship classification and identification method based on propeller radiation noise

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114282572A (en) * 2021-12-14 2022-04-05 西北工业大学 Underwater sound target identification method based on ShuffleNet V2 classification network and Mel spectrum characteristics
CN114595733A (en) * 2022-05-10 2022-06-07 山东大学 Bridge inhaul cable broken wire signal identification method and system based on long-term and short-term memory network
CN114595733B (en) * 2022-05-10 2024-04-02 山东大学 Bridge inhaul cable broken wire signal identification method and system based on long-short-term memory network
CN118585889A (en) * 2024-08-06 2024-09-03 杭州电子科技大学 Ship type identification method and system based on ship radiation noise data

Also Published As

Publication number Publication date
GB2607290A (en) 2022-12-07

Similar Documents

Publication Publication Date Title
GB202107666D0 (en) Apparatus and method of classification
GB202004259D0 (en) Apparatus and method
GB202012347D0 (en) Apparatus and method
GB202018697D0 (en) Apparatus and method
GB202015672D0 (en) Apparatus and method
GB202009758D0 (en) Apparatus and method
GB202003075D0 (en) Apparatus and method
GB202001688D0 (en) Apparatus and method
GB202012560D0 (en) Apparatus and method
GB202012508D0 (en) Apparatus and method
GB202012055D0 (en) Apparatus and method
GB202009424D0 (en) Apparatus and method
GB202007346D0 (en) Method and apparatus
GB202006832D0 (en) Apparatus and method
GB202005931D0 (en) Apparatus and method
GB202017550D0 (en) Apparatus and method
GB202017288D0 (en) Apparatus and method
GB202016471D0 (en) Method and apparatus
GB202015101D0 (en) Method and apparatus
GB202015099D0 (en) Method and apparatus
GB202014277D0 (en) Method and apparatus
GB202013305D0 (en) Method and apparatus
GB202012867D0 (en) Method and apparatus
GB202012314D0 (en) Apparatus and method
GB202012099D0 (en) Apparatus and method