Application of high-dimensional linguistic and semantic feature vectors in automated scoring of examination responses
US10741092B1 · kind B1 · utility
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19Claims
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Key dates
| Filing date | Jun 9, 2017 |
| Grant date | Aug 11, 2020 |
| Priority date | — |
| Expiry date | Mar 25, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09B7/02
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A computer implemented method for evaluating examination responses includes receiving, with an examination evaluation server, an examination response, tokenizing the examination response into one or more n-word segments, extracting, from the response, a set of construct-relevant features indicating one or more scoring metrics, generating a set of scoring rules, and generating a score estimate as a function of one or more scoring rules from the set of scoring rules and one or more of the scoring metrics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.