Patents by Inventor Akash CHATTERJEE

Akash CHATTERJEE 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: 20210117873
    Abstract: Embodiments provide optimized room assignments for a hotel in response to receiving a plurality of hard constraints and soft constraints and receiving reservation preferences and room features. The optimization includes determining a guest satisfaction assignment cost based on the reservation preferences and room features, determining an operational efficiency assignment cost, generating a weighted cost matrix based on the guest satisfaction assignment cost and the operational efficiency assignment cost, and generating preliminary room assignments based on the weighted cost matrix. When the preliminary room assignments are feasible, the preliminary room assignments are the optimized room assignments comprising a feasible selection of elements of the matrix. When the preliminary room assignments are infeasible, embodiments relax one or more constraints and repeat the performing optimization until the preliminary room assignments are feasible.
    Type: Application
    Filed: January 7, 2020
    Publication date: April 22, 2021
    Inventors: Andrew VAKHUTINSKY, Setareh Borjian BOROUJENI, Saraswati YAGNAVAJHALA, Jorge Luis Rivero PEREZ, Dhruv AGARWAL, Akash CHATTERJEE
  • Publication number: 20210118071
    Abstract: Embodiments provide recommendations to a guest of a hotel or other type of service industry. Embodiments receive input data including demographics data and preference data for a plurality of guests of the hotel, and receive a plurality of guest interest categories. Embodiments assign one or more keywords to each of the guest interest categories and extract a plurality of attributes from the input data concerning the guest. Embodiments perform semantic analysis to map the attributes to the guest interest categories and determine a plurality of guest similarity calculations comprising a similarity value each of the plurality of guests with every other plurality of guests. Embodiments then generate a plurality of guest interest categories predictions for each of the guests based on the determined guest similarity calculations.
    Type: Application
    Filed: December 18, 2019
    Publication date: April 22, 2021
    Inventors: Dhruv AGARWAL, Akash CHATTERJEE, Anirban BANERJEE