Title:
DROP-DOWN SUGGESTION LIST
Document Type and Number:
WIPO Patent Application WO/2019/179208
Kind Code:
A1
Abstract:
A drop-down suggestion index establishment method and device, a search method and device applied to a dropdown suggestion list, and a dropdown suggestion method and device. The drop-down suggestion index establishment method is executed at a server end, and comprises: acquiring a plurality of entries for a drop-down suggestion list of each service in an app of a user terminal (S21); acquiring at least one attribute of each entry (S22); establishing a prefix index (S23), wherein the prefix index comprises an inverted index from a prefix of a given entry to the given entry; and establishing an attribute index (S24), wherein the attribute index comprises an index between each entry and each attribute thereof.
Inventors:
ZHANG XIAOMING (CN)
WEI HONG (CN)
RAO XING (CN)
WEI HONG (CN)
RAO XING (CN)
Application Number:
PCT/CN2019/070047
Publication Date:
September 26, 2019
Filing Date:
January 02, 2019
Export Citation:
Assignee:
ALIBABA GROUP HOLDING LTD (CN)
International Classes:
G06F16/335; G06F16/31
Foreign References:
| CN108536763A | 2018-09-14 | |||
| CN103577426A | 2014-02-12 | |||
| CN103631929A | 2014-03-12 | |||
| CN102156724A | 2011-08-17 | |||
| US20060190436A1 | 2006-08-24 |
Attorney, Agent or Firm:
BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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