SG10201708929RA - Multi-window time-aware personalized recommendation system - Google Patents

Multi-window time-aware personalized recommendation system

Info

Publication number
SG10201708929RA
SG10201708929RA SG10201708929RA SG10201708929RA SG10201708929RA SG 10201708929R A SG10201708929R A SG 10201708929RA SG 10201708929R A SG10201708929R A SG 10201708929RA SG 10201708929R A SG10201708929R A SG 10201708929RA SG 10201708929R A SG10201708929R A SG 10201708929RA
Authority
SG
Singapore
Prior art keywords
users
time
personalized recommendation
recommendation system
window time
Prior art date
Application number
SG10201708929RA
Inventor
Gautam Vadlamudi Satya
Kumar Shashi
Sahu Sanket
Malviya Arjit
CHOUDHURY Pravanjan
Original Assignee
Capillary Tech International Pte 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.)
Filing date
Publication date
Application filed by Capillary Tech International Pte Ltd filed Critical Capillary Tech International Pte Ltd
Publication of SG10201708929RA publication Critical patent/SG10201708929RA/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/06—Buying, selling or leasing transactions
    • G06Q30/0601—Electronic shopping [e-shopping]
    • G06Q30/0631—Item recommendations
    • 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
    • G06F16/24—Querying
    • G06F16/245—Query processing
    • G06F16/2457—Query processing with adaptation to user needs
    • G06F16/24578—Query processing with adaptation to user needs using ranking
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/95—Retrieval from the web
    • G06F16/953—Querying, e.g. by the use of web search engines
    • G06F16/9535—Search customisation based on user profiles and personalisation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/95—Retrieval from the web
    • G06F16/955—Retrieval from the web using information identifiers, e.g. uniform resource locators [URL]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/18—Complex mathematical operations for evaluating statistical data, e.g. average values, frequency distributions, probability functions, regression analysis

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Databases & Information Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Business, Economics & Management (AREA)
  • General Engineering & Computer Science (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Computational Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • General Business, Economics & Management (AREA)
  • Strategic Management (AREA)
  • Marketing (AREA)
  • Economics (AREA)
  • Development Economics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Probability & Statistics with Applications (AREA)
  • Operations Research (AREA)
  • Algebra (AREA)
  • Evolutionary Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Software Systems (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Computational Linguistics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Information Transfer Between Computers (AREA)

Abstract

MULTI-WINDOW TIME-AWARE PERSONALIZED RECOMMENDATION SYSTEM A multi-window time-aware personalized recommendation system and method is provided. The system includes a memory having computer-readable instructions stored therein. The system further includes a processor configured to access purchase history of one or more users and to select a pair of items purchased by the one or more users based on the purchase history. The processor is further configured to determine a contributory affinity value between a first item and a second item of the selected pair of items for each of the one or more users. The contributory affinity value is determined based on a first time-decay function and a second time-decay function associated with purchase times of the first and second items. In addition, the processor is configured to combine the contributory affinity values for each of the one or more users to estimate the affinity value between the first and second item across multiple time-windows. (Figure 1)
SG10201708929RA 2017-07-05 2017-10-31 Multi-window time-aware personalized recommendation system SG10201708929RA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN201741023671 2017-07-05

Publications (1)

Publication Number Publication Date
SG10201708929RA true SG10201708929RA (en) 2019-02-27

Family

ID=64902776

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201708929RA SG10201708929RA (en) 2017-07-05 2017-10-31 Multi-window time-aware personalized recommendation system

Country Status (2)

Country Link
US (1) US20190012718A1 (en)
SG (1) SG10201708929RA (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI649712B (en) * 2017-12-08 2019-02-01 財團法人工業技術研究院 Electronic device, presentation process module presentation method and computer readable medium
US20200234326A1 (en) * 2019-01-22 2020-07-23 Mercari, Inc. Temporal disposition of offers based on decay curves
CN110276011A (en) * 2019-06-25 2019-09-24 北京字节跳动网络技术有限公司 Method, apparatus, electronic equipment and the computer-readable medium of information recommendation
CN111460172A (en) * 2020-03-31 2020-07-28 北京小米移动软件有限公司 Method and device for determining answers to product questions and electronic equipment
US11676169B1 (en) * 2021-01-15 2023-06-13 Walgreen Co. Machine learning system for personally optimized offer decay curves

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080270398A1 (en) * 2007-04-30 2008-10-30 Landau Matthew J Product affinity engine and method

Also Published As

Publication number Publication date
US20190012718A1 (en) 2019-01-10

Similar Documents

Publication Publication Date Title
SG10201708929RA (en) Multi-window time-aware personalized recommendation system
MX2023000058A (en) Accessory recommendation.
PH12018502269A1 (en) A method and system for controlling the performance of a contract using a distributed hash table and a peer-to-peer distributed ledger
WO2016018471A8 (en) Personalized search based on similarity
MX2016006034A (en) Determining vehicle occupant location.
WO2015034850A3 (en) Feature selection for recommender systems
WO2015187725A3 (en) User-state mediated product selection
WO2013181662A3 (en) Systems and methods for selection and personalization of content items
MX2018012481A (en) Virtual-reality apparatus.
MX2018006402A (en) Systems and methods for tracking consumer tasting preferences.
WO2012167115A3 (en) Reputation management in a transaction processing system
PH12017500534A1 (en) System and method for information processing
MX2013014807A (en) Client-side modification of search results based on social network data.
MX2017004388A (en) Product recommendations based on items frequently bought together.
MX2018011296A (en) Systems and methods for managing an inventory of products purchased by customers from a retailer.
SG11201809723SA (en) Method, program, and computer readable recording medium for tax refund using block chain-based crypto-currency
MX2019005849A (en) Selecting products in a virtual environment.
EP4273784A3 (en) A system and method for utility management
EP4239498A3 (en) Image selection suggestions
EA202190479A1 (en) METHOD FOR GRANTING RIGHTS BASED ON DISPLAYING THE CURRENT STATE OF RIGHTS OF ALL USERS OF THE SYSTEM
JP2015522887A5 (en)
SG10201907393WA (en) Position information providing method and device
PH12019500994A1 (en) Secret sharing with a trusted initializer
MX2017012287A (en) System and method for providing a dynamic shopping interface.
MX2018001255A (en) System and method for the creation and use of visually- diverse high-quality dynamic visual data structures.