MUMBAI, India, May 29 -- Intellectual Property India has published a patent application (202611049883 A) filed by Manav Rachna University, Faridabad, Haryana, on April 20, for 'semantic robustness evaluation framework.'
Inventor(s) include Dr. Chandni Magoo; Dr. Neelu Choudhary; Mr. Ayushmaan Khurana; and Ms. Bhawna Srivastava.
The application for the patent was published on May 29, under issue no. 22/2026.
According to the abstract released by the Intellectual Property India: "Disclosed is a semantic robustness evaluation framework configured to assess classification stability of natural language processing models under meaning-preserving textual transformations. The framework receives textual datasets and generates semantic-preserving variants through paraphrasing, style rewriting, and multilingual back-translation chains. Transformed variants are classified by at least one model, and prediction consistency and confidence metrics are computed across original and transformed inputs. A robustness assessment module identifies instability patterns and optionally triggers retraining using transformation-induced misclassifications. The framework enables structured robustness quantification, vulnerability identification, and controlled transformation topology configuration for improved reliability in text classification environments."
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