Invention Grant
- Patent Title: Searching a database of listings
- Patent Title (中): 搜索列表的数据库
-
Application No.: US11746847Application Date: 2007-05-10
-
Publication No.: US09218412B2Publication Date: 2015-12-22
- Inventor: Ye-Yi Wang , Dong Yu , Yun-Cheng Ju , Alejandro Acero , Geoffrey G. Zweig
- Applicant: Ye-Yi Wang , Dong Yu , Yun-Cheng Ju , Alejandro Acero , Geoffrey G. Zweig
- Applicant Address: US WA Redmond
- Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
- Current Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
- Current Assignee Address: US WA Redmond
- Agent Alin Corie; Mike Allen; Micky Minhas
- Main IPC: G06F7/00
- IPC: G06F7/00 ; G06F17/30 ; G06F3/06 ; G10L15/187 ; G10L15/197

Abstract:
A database having listings rather than long documents is searched using a term frequency-inverse document frequency (Tf/Idf) algorithm.
Public/Granted literature
- US20080281806A1 SEARCHING A DATABASE OF LISTINGS Public/Granted day:2008-11-13
Information query