This study employs computational text mining and Natural Language Processing (NLP) techniques to map and analyze the thematic evolution of 20th-century British poetry. Moving beyond traditional, subjective literary historiography, we construct a quantitative "data-mined canon" from a corpus of over 50,000 poems by 120 canonical and marginalized poets, sourced from digital archives. Using Latent Dirichlet Allocation (LDA) for topic modeling and diachronic word embedding alignment, we identify dominant thematic clusters (e.g., War 2) the persistent, albeit transforming, presence of nature poetry, shifting from romantic escapism to environmental anxiety; 3) the rise of a distinct Domestic and 4) evidence of thematic "echoes," where earlier themes re-emerge in mutated forms. This computational approach challenges rigid periodization, demonstrating a more fluid and recursive model of literary change. It also surfaces overlooked thematic continuities in the work of women and post-colonial poets, prompting a re-evaluation of the canonical narrative. The paper argues for a complementary partnership between distant reading and close reading, where data-driven patterns generate new questions for qualitative interpretation.
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Dr. Bala Rani
Seva Mandir
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Dr. Bala Rani (Thu,) studied this question.
synapsesocial.com/papers/69770370722626c4468e86f5 — DOI: https://doi.org/10.5281/zenodo.17964307