Invention Grant
- Patent Title: Method and system for ranking search results based on category demand normalized using impressions
-
Application No.: US14667347Application Date: 2015-03-24
-
Publication No.: US09355153B2Publication Date: 2016-05-31
- Inventor: Muhammad Faisal Rehman
- Applicant: eBay Inc.
- Applicant Address: US CA San Jose
- Assignee: eBay Inc.
- Current Assignee: eBay Inc.
- Current Assignee Address: US CA San Jose
- Agency: Schwegman, Lundberg & Woessner, P.A.
- Main IPC: G06F17/30
- IPC: G06F17/30

Abstract:
Described herein are methods and systems for promoting item listings that satisfy a query based on the item listings being assigned to certain categories that have, based on historical click data, exhibited high demand characteristics for the query. Consistent with some embodiments, a certain number of leaf-level categories are identified based on demand data for those categories, and the item listings assigned to those categories are promoted through a normalized weighting factor derived in part based on the click probability score associated with the category, clicks per impression rate, and weighted clicks per impression by ranking rate.
Public/Granted literature
- US20150199362A1 METHOD AND SYSTEM FOR RANKING SEARCH RESULTS BASED ON CATEGORY DEMAND NORMALIZED USING IMPRESSIONS Public/Granted day:2015-07-16
Information query