Invention Grant
- Patent Title: Determining descriptive attributes for listing locations
-
Application No.: US14800369Application Date: 2015-07-15
-
Publication No.: US10430730B2Publication Date: 2019-10-01
- Inventor: Lu Cheng , Surabhi Gupta , Frank Lin
- Applicant: Airbnb, Inc.
- Applicant Address: US CA San Francisco
- Assignee: Airbnb, Inc.
- Current Assignee: Airbnb, Inc.
- Current Assignee Address: US CA San Francisco
- Agency: Fenwick & West LLP
- Main IPC: G06Q10/02
- IPC: G06Q10/02 ; G06Q50/14 ; G06F16/31

Abstract:
Listings and reviews of listings can be processed to identify descriptive attributes for locations associated with the listings. To do this, a corpus of words is generated for various locations based on listings in the locations and reviews of those listings. An expected frequency, and per-location frequency for each word is determined. These numbers are in turn used to determine a number of high frequency listing locations, and a number of below expected frequency listing locations for each word. Based on a comparison of the number of high frequency listing locations and the number of below expected frequency listing locations of a word with an attribute reference number, the word can be identified either as an attribute that is likely descriptive of the location, or not.
Public/Granted literature
- US20160019474A1 Determining Descriptive Attributes for Listing Locations Public/Granted day:2016-01-21
Information query