- Patent Title: Text search of database with one-pass indexing including filtering
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Application No.: US16070895Application Date: 2016-01-29
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Publication No.: US10977284B2Publication Date: 2021-04-13
- Inventor: Qiming Chen , Meichun Hsu , Malu G. Castellanos
- Applicant: ENTIT SOFTWARE LLC
- Applicant Address: US NC Sanford
- Assignee: ENTIT SOFTWARE LLC
- Current Assignee: ENTIT SOFTWARE LLC
- Current Assignee Address: US NC Sanford
- International Application: PCT/US2016/015679 WO 20160129
- International Announcement: WO2017/131753 WO 20170803
- Main IPC: G06F16/33
- IPC: G06F16/33 ; G06F16/31 ; G06F16/2453 ; G06F16/242
Abstract:
A system and method for a text search of a database. A text search expression is converted to a query plan having multiple search tokens. A one-pass indexing of an invested word index filters the inverted word index based on a search condition and identifies the applicable documents having the multiple search tokens.
Public/Granted literature
- US20190034523A1 TEXT SEARCH OF DATABASE WITH ONE-PASS INDEXING INCLUDING FILTERING Public/Granted day:2019-01-31
Information query
