BR112018077404A8 - Sistema e método de marcação em grupo baseados na aprendizagem - Google Patents

Sistema e método de marcação em grupo baseados na aprendizagem

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Publication number
BR112018077404A8
BR112018077404A8 BR112018077404A BR112018077404A BR112018077404A8 BR 112018077404 A8 BR112018077404 A8 BR 112018077404A8 BR 112018077404 A BR112018077404 A BR 112018077404A BR 112018077404 A BR112018077404 A BR 112018077404A BR 112018077404 A8 BR112018077404 A8 BR 112018077404A8
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BR
Brazil
Prior art keywords
users
data fields
subset
learning
marking system
Prior art date
Application number
BR112018077404A
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English (en)
Other versions
BR112018077404A2 (pt
Inventor
Yang Wenjun
Li Zang
Ling Hongbo
Cao Lifeng
Chang Zhihua
Yang Fan
Original Assignee
Beijing Didi Infinity Technology & Dev Co Ltd
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.)
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Publication date
Application filed by Beijing Didi Infinity Technology & Dev Co Ltd filed Critical Beijing Didi Infinity Technology & Dev Co Ltd
Publication of BR112018077404A2 publication Critical patent/BR112018077404A2/pt
Publication of BR112018077404A8 publication Critical patent/BR112018077404A8/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/22—Matching criteria, e.g. proximity measures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/23—Updating
    • G06F16/2379—Updates performed during online database operations; commit processing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/28—Databases characterised by their database models, e.g. relational or object models
    • G06F16/284—Relational databases
    • G06F16/285—Clustering or classification
    • 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
    • G06F18/214—Generating training patterns; Bootstrap methods, e.g. bagging or boosting
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/24—Classification techniques
    • G06F18/241—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches
    • G06F18/2413—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches based on distances to training or reference patterns
    • G06F18/24147—Distances to closest patterns, e.g. nearest neighbour classification
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/06—Arrangements for sorting, selecting, merging, or comparing data on individual record carriers
    • G06F7/20—Comparing separate sets of record carriers arranged in the same sequence to determine whether at least some of the data in one set is identical with that in the other set or sets
    • 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
    • G06N5/00—Computing arrangements using knowledge-based models
    • G06N5/01—Dynamic search techniques; Heuristics; Dynamic trees; Branch-and-bound
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N5/00—Computing arrangements using knowledge-based models
    • G06N5/02—Knowledge representation; Symbolic representation
    • G06N5/022—Knowledge engineering; Knowledge acquisition
    • G06N5/025—Extracting rules from data

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Databases & Information Systems (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • Software Systems (AREA)
  • Computing Systems (AREA)
  • Mathematical Physics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computational Linguistics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Evolutionary Biology (AREA)
  • Medical Informatics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Machine Translation (AREA)
  • Image Analysis (AREA)

Abstract

Sistemas e métodos são fornecidos para marcação em grupo, dito sistema que compreende processadores acessíveis a dados de plataforma que compreendem uma pluralidade de usuários e uma pluralidade de campos de dados associados, e uma memória que armazena instruções que, quando executadas pelos processadores, fazem com que o sistema execute um método. O método pode compreender: obter um primeiro subconjunto de usuários e as primeiras marcas associadas; determinar, respectivamente, para os campos de dados associados, pelo menos, uma diferença entre os primeiros usuários de subconjuntos e, pelo menos, alguns da pluralidade de usuários; responsivo a determinar a diferença excedendo um primeiro limite, determinar o campo de dados como um campo de dados chave; determinar campos dados dos campos de dados chave correspondentes associados aos primeiros usuários do subconjunto como amostras positivas; obter, com base nos campos de dados chave, um segundo subconjunto de usuários e dados associados como amostras negativas; e treinar um modelo de regra com as amostras positivas e negativas.
BR112018077404A 2017-04-20 2017-04-20 Sistema e método de marcação em grupo baseados na aprendizagem BR112018077404A8 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/081279 WO2018191918A1 (en) 2017-04-20 2017-04-20 System and method for learning-based group tagging

Publications (2)

Publication Number Publication Date
BR112018077404A2 BR112018077404A2 (pt) 2019-04-09
BR112018077404A8 true BR112018077404A8 (pt) 2023-01-31

Family

ID=63853929

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018077404A BR112018077404A8 (pt) 2017-04-20 2017-04-20 Sistema e método de marcação em grupo baseados na aprendizagem

Country Status (12)

Country Link
US (1) US20180307720A1 (pt)
EP (1) EP3461287A4 (pt)
JP (1) JP2019528506A (pt)
KR (1) KR102227593B1 (pt)
CN (2) CN111931845B (pt)
AU (1) AU2017410367B2 (pt)
BR (1) BR112018077404A8 (pt)
CA (1) CA3029428A1 (pt)
PH (1) PH12018550213A1 (pt)
SG (1) SG11201811624QA (pt)
TW (1) TW201843609A (pt)
WO (1) WO2018191918A1 (pt)

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CN114430489A (zh) * 2020-10-29 2022-05-03 武汉斗鱼网络科技有限公司 一种虚拟道具的补偿方法以及相关设备
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Also Published As

Publication number Publication date
AU2017410367A1 (en) 2019-01-31
CA3029428A1 (en) 2018-10-25
CN111931845A (zh) 2020-11-13
KR20190015410A (ko) 2019-02-13
EP3461287A4 (en) 2019-05-01
CN111931845B (zh) 2024-06-21
AU2017410367B2 (en) 2020-09-10
EP3461287A1 (en) 2019-04-03
CN109690571B (zh) 2020-09-18
PH12018550213A1 (en) 2019-10-28
JP2019528506A (ja) 2019-10-10
KR102227593B1 (ko) 2021-03-15
WO2018191918A1 (en) 2018-10-25
BR112018077404A2 (pt) 2019-04-09
CN109690571A (zh) 2019-04-26
SG11201811624QA (en) 2019-01-30
TW201843609A (zh) 2018-12-16
US20180307720A1 (en) 2018-10-25

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Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: G06F 17/30

Ipc: G06F 16/23 (2019.01), G06F 16/28 (2019.01), G06F 7

B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements