Inventor
SOMASUNDARAN SWAPNA
US15 patents
⚠️ This page may combine multiple inventors who share the name “SOMASUNDARAN SWAPNA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EDUCATIONAL TESTING SERVICE
12 patentsUS10380490B1Aug 13, 2019
Systems and methods for scoring story narrations
EDUCATIONAL TESTING SERVICE12 citations83
US11748571B1Sep 5, 2023
Text segmentation with two-level transformer and auxiliary coherence modeling
EDUCATIONAL TESTING SERVICE10 citations77
US10339826B1Jul 2, 2019
Systems and methods for determining the effectiveness of source material usage
EDUCATIONAL TESTING SERVICE4 citations72
US9836985B2Dec 5, 2017
Systems and methods for automated scoring of textual responses to picture-based items
EDUCATIONAL TESTING SERVICE4 citations72
US9665566B2May 30, 2017
Computer-implemented systems and methods for measuring discourse coherence
EDUCATIONAL TESTING SERVICE2 citations72
US12204856B1Jan 21, 2025
Training and domain adaptation for supervised text segmentation
EDUCATIONAL TESTING SERVICE4 citations66
US12293159B1May 6, 2025
Grammar practice item creation using language models
EDUCATIONAL TESTING SERVICE2 citations65
US10885274B1Jan 5, 2021
Platform for administering and evaluating narrative essay examinations
EDUCATIONAL TESTING SERVICE5 citations65
US12271694B1Apr 8, 2025
Machine learning-based automated narrative text scoring including emotion arc characterization
EDUCATIONAL TESTING SERVICE1 citations60
US11861310B1Jan 2, 2024
Lexical concreteness in narrative text
EDUCATIONAL TESTING SERVICE0 citations51
US9959776B1May 1, 2018
System and method for automated scoring of texual responses to picture-based items
EDUCATIONAL TESTING SERVICE0 citations51
US12468884B1Nov 11, 2025
Machine learning-based argument mining and classification
EDUCATIONAL TESTING SERVICE0 citations46