[Submitted on 31 Jul 2026]
Title:A Computational Approach to Measuring Semantic Change in Sanskrit Literature
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Abstract:Diachronic word embeddings have become the modern standard for tracking semantic change, yet they have been largely validated on modern, high-resource, and well-segmented languages. This paper tests whether the paradigm transfers to Sanskrit, an ancient, low-resource language whose phonological fusion (sandhi), morphological inflection, compounding, and polysemy pose a unique challenge. I assemble a 2.7M-token corpus spanning four canonical periods, recover word boundaries with a neural byte-level sandhi splitter and lemmatizer, and train per-period embeddings across configurations. To evaluate the system, I curate a validation set from historical scholarship and test recovery directionally with anchor displacement. Of 21 testable shifts, 19 move in the philologically attested direction (sign test, p=0.00011). I further show which configuration the language forces and comment on opportunities for improvement.
Subjects:
Computation and Language (cs.CL)
Cite as: arXiv:2609.25012 [cs.CL]
(or arXiv:2609.25012v1 [cs.CL] for this version)
https://doi.org/10.48550/arXiv.2609.25012
arXiv-issued DOI via DataCite
Submission history
From: Tanay Agrawal [view email] [v1] Fri, 31 Jul 2026 05:22:21 UTC (34 KB)
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