Patents by Inventor Somedip Karmakar

Somedip Karmakar has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20200042914
    Abstract: A method for computer modeling a retail environment includes: calculating a space elasticity for an item of an item category in a retail store, using a constrained linear regression model; calculating a cross-space elasticity for the item of the item category in the retail store, using a multiple regression model; generating a number for horizontal facings for the item of the item category in the retail store, using a non-linear multiple-constraint mixed integer optimization model, based on the space elasticity of the item and the cross-space elasticity of the item; and generating an electronic planogram of the item category for the retail store, based on the number of the horizontal facings of the item.
    Type: Application
    Filed: August 6, 2019
    Publication date: February 6, 2020
    Applicant: Walmart Apollo, LLC
    Inventors: Somedip Karmakar, Ashish Gupta
  • Publication number: 20200042508
    Abstract: Systems and methods for auto-naming nodes in a behavior tree are provided. An example method can include: providing a hierarchy of tree nodes by a computing device; generating a first corpus for each node at a final level; creating a first term-document matrix associated with the first corpus; identifying a first group of high-frequency words in the first term-document matrix; removing the first group of the high-frequency words obtain a second corpus; creating a second term-document matrix based on each of a set of predefined rules; identifying a second group of high-frequency words to represent node names; selecting a best set of the predefined rules based on an automatic evaluation model; generating a node name by removing a duplicate word in each node; incorporating feedback to generate a predicted name for each node; and selecting a final name for each node from the predicted name and the generated node name.
    Type: Application
    Filed: August 6, 2019
    Publication date: February 6, 2020
    Applicant: Walmart Apollo, LLC
    Inventors: Somedip KARMAKAR, Amlan Jyoti DAS, Aloka SUDHODANAN
  • Publication number: 20200027099
    Abstract: Approaches are provided that determine and fine-tune product assortments carried by retail stores. In aspects, the number of stores that carry the item, the sales performance of the item, the loyalty of customers to the item, whether substitutes for the item can be found, and other factors are used to determine an actions such as increasing or decreasing the shelf space for an item.
    Type: Application
    Filed: July 11, 2019
    Publication date: January 23, 2020
    Inventors: Sourit Manna, Somedip Karmakar, Arunita Das
  • Publication number: 20190205806
    Abstract: Initial sales cluster is divided by the control circuit into a plurality of velocity buckets. Subsequently, each velocity bucket is divided into a plurality of micro-clusters. The micro-clusters are defined according to demographic information or store characteristic information. A importance score and a performance score for each of the micro-clusters is determined. An optimal sales cluster and a corresponding optimal planogram for each retail store in each micro-cluster are determined based upon the importance score and the performance score.
    Type: Application
    Filed: November 30, 2018
    Publication date: July 4, 2019
    Inventors: Somedip Karmakar, Sourit Manna, Gayatri Pal
  • Publication number: 20190205823
    Abstract: Based upon the transition information for all the retail stores, a determination is made of an average cluster retention score. The average cluster retention score is a measure of how many retail stores have moved from original to different existing sales clusters in the current sales period. When the average cluster retention score is below a predetermined threshold, a complete re-organization of the existing sales clusters is performed. When the average cluster retention score is above the predetermined threshold, a determination is made as to whether each retail store should be re-classified.
    Type: Application
    Filed: November 30, 2018
    Publication date: July 4, 2019
    Inventors: Somedip Karmakar, Sourit Manna, Gayatri Pal
  • Publication number: 20190156394
    Abstract: A system and method to identify which products are viewed by a user before making a purchase decision and also identify the products considered most before ultimately purchasing. The system uses sensors placed on the shelves to identify the item viewed before making a purchase decision and also track the time spent per decision. The tracking allows viewed and ultimately bought scores and item similarity scores to be determined. The scores are used by the system to identify suitable substitutes and complement items and understand the key attributes in making purchase decisions. The scoring identifies better item assortment decision and pricing, which in turn can increase the revenue of retail stores.
    Type: Application
    Filed: February 7, 2018
    Publication date: May 23, 2019
    Inventor: Somedip Karmakar
  • Publication number: 20190156270
    Abstract: An system and a method for scoring products viewed by a user prior to making a purchase decision and also identify the products considered most before ultimately purchasing. The system uses sensors placed on the shelves to identify the item viewed before making a purchase decision and also track the time spent per decision. The tracking will allow viewed and ultimately bought scores and item similarity scores to be determined. The scores in conjunction with point-of-sale terminal data to identify times determinative of users' interest levels prior to a purchase. The system predicatively replenishes inventory of high interest items based on historical patterns of interest and historical point-of-sale terminal data.
    Type: Application
    Filed: February 7, 2018
    Publication date: May 23, 2019
    Inventor: Somedip Karmakar
  • Publication number: 20190147463
    Abstract: A system for planogram generation for a facility is described. The system includes a computing device configured to execute a planogram generation (PG) module that allocates items in a product category to shelf positions. The PG module generates, based on the allocation, a first planogram for each item in the product category. The PG module also generates after a predefined time period an updated second planogram based on an updated allocation. The PG module compares the second planogram with the first planogram and identifies one or more changes. The planogram module transmits at least one alert identifying the one or more changes in the second planogram.
    Type: Application
    Filed: March 22, 2018
    Publication date: May 16, 2019
    Inventor: Somedip Karmakar