Breakthroughs, discoveries, and DIY tips sent every weekday. A team of ancient literature experts have deciphered a Mesopotamain text that was missing for over 1,000 years. Etched on clay tablets, the Hymn to Babylon describes the ancient megacity in "all of its majesty," and gives new insights into the everyday lives of those who resided there. The text is detailed in a study published in the journal Iraq. Founded in Mesopotamia around 2,000 BCE, Babylon was once the largest city in the world.

A hymn dedicated to the ancient city of Babylon has been discovered after 2,100 years. Sung to the god Marduk, patron deity of the great city, the poem describes Babylon's flowing rivers, jewelled gates, and'bathed priests' in stunning detail. Although the song was lost to time after Alexander the Great captured the city, fragments of clay tablets survived in the ruins of Sippar, a city 40 miles to the North. In a process that would have taken'decades' to complete by hand, researchers used AI to piece together 30 different tablet pieces and recover the lost hymn. Originally 250 lines long, scientists have been able to translate a third of the original cuneiform text.

Accessing and gaining insight into the Rigveda poses a non-trivial challenge due to its extremely ancient Sanskrit language, poetic structure, and large volume of text. By using NLP techniques, this study identified topics and semantic connections of hymns within the Rigveda that were corroborated by seven well-known groupings of hymns. The 1,028 suktas (hymns) from the modern English translation of the Rigveda by Jamison and Brereton were preprocessed and sukta-level embeddings were obtained using, i) a novel adaptation of LSA, presented herein, ii) SBERT, and iii) Doc2Vec embeddings. Following an UMAP dimension reduction of the vectors, the network of suktas was formed using k-nearest neighbours. Then, community detection of topics in the sukta networks was performed with the Louvain, Leiden, and label propagation methods, whose statistical significance of the formed topics were determined using an appropriate null distribution. Only the novel adaptation of LSA using the Leiden method, had detected sukta topic networks that were significant (z = 2.726, p < .01) with a modularity score of 0.944. Of the seven famous sukta groupings analyzed (e.g., creation, funeral, water, etc.) the LSA derived network was successful in all seven cases, while Doc2Vec was not significant and failed to detect the relevant suktas. SBERT detected four of the famous suktas as separate groups, but mistakenly combined three of them into a single mixed group. Also, the SBERT network was not statistically significant.

Establishing the chronology of the Vedas has interested scholars for the last two centuries. The oldest among them is Rig-Veda which has ten Mandalas, each composed separately. In this paper, we look at deciphering plausible pointers to the internal chronology of the Mandalas, by focusing on Gods and Goddesses worshiped in different Mandalas. We apply text analysis to the Mandalas using Clustering Techniques based on Cosine Similarity. Then we represent the association of deities with Mandalas using a grid-based Social Network that is amenable to chronological analysis and demonstrates the benefits of using Social Network Analysis for the problem at hand. Further, we analyze references to rivers to arrive at additional correlations. The approach used can be deployed generically to analyze other kinds of references and mentions and arrive at more substantive inferences.