Artificial intelligence system using deep neural networks for pairwise character-level text analysis and recommendations
US-11599927-B1 · Mar 7, 2023 · US
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Cheng Weiwei patents
Cheng Weiwei is listed as an inventor on 10 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Cheng Weiwei |
| Total patents | 10 |
| First publication | Oct 30, 2018 |
| Latest publication | Mar 7, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Artificial intelligence system for generating network-accessible recommendations with explanatory metadata
US-11367117-B1 · Jun 21, 2022 · US
Artificial intelligence system for automated generation of realistic question and answer pairs
US-10929392-B1 · Feb 23, 2021 · US
Extracting keywords from a document
US-10796094-B1 · Oct 6, 2020 · US
Document content analysis based on topic modeling
US-10558657-B1 · Feb 11, 2020 · US
Extracting keywords from a document
US-10387568-B1 · Aug 20, 2019 · US
Document content analysis based on topic modeling
US-10255283-B1 · Apr 9, 2019 · US
Generating a set of representative items using a maximum-set-coverage selection strategy
US-10248712-B1 · Apr 2, 2019 · US
Generating a set of representative items using a clustering-selection strategy
US-10114885-B1 · Oct 30, 2018 · US
Generating a set of representative items using a dynamic selection strategy
US-10114887-B1 · Oct 30, 2018 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Amazon Tech Inc | 10 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G06F17/30598 | 3 |
| G06F16/285 | 3 |
| G06F16/24578 | 3 |
| G06F16/248 | 3 |
| G06F16/93 | 2 |