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2nd Workshop on
Computational Epigraphy

  • Venue Ramanujan Auditorium, IMSc
  • Dates March 13-24, 2025

About The Workshop

The workshop aims to introduce an interdisciplinary audience from the humanities, sciences & engineering to the techniques of computational epigraphy for deciphering scripts, with a special focus on the Indus Civilization inscriptions


The lectures & tutorials will provide training to anyone interested in applying algorithmic methods to acquire, process and analyze data related to inscriptions in order to eventually reconstruct the underlying language and writing system.


  • Origins & types of writing systems
  • Deciphering ancient scripts
  • Corpus database creation
  • Machine learning fundamentals
  • Network science tools & computational algorithms
  • Indus civilization inscriptions: Databases, problems and prospects

Organizers
Md Izhar Ashraf (IMSc Computational Epigraphy Lab)
Sitabhra Sinha (IMSc Computational Epigraphy Lab)

Speakers

Ravindran Balaraman

IIT Madras

R Balasubramanian

IMSc Chennai

P J Cherian

PAMA-IATAS Kerala

Francois Desset

University of Tehran, Iran
(Online)

Bryan Wells

Independent Scholar, Canada
(Online)

Andreas Fuls

TU Berlin, Germany
(Online)

Arpan Guha

IIC Delhi

Gregg Jamison

Univ of Wisconsin-Milwaukee, USA
(Online)

M Prem Laxman Das

SETS Chennai

Peggy Mohan

Ashoka University Delhi

V N Prabhakar

IIT Gandhinagar
(Online)

Ramya C

IMSc Chennai

Rahul Siddharthan

IMSc Chennai

Ragini Siruguri

Independent Designer Chennai

Mayank Vahia

TIFR Mumbai

Nisha Yadav

TIFR Mumbai

C Subramanian

Independent Scholar Chennai

Anuran Pal

IMSc Chennai

Shakti N Menon

IMSc Chennai

Nandini Mitra

IMSc & iCEL Chennai

Md. Izhar Ashraf

IMSc & iCEL Chennai

Sitabhra Sinha

IMSc & iCEL Chennai

Event Schedule

An introduction to the possible origins of writing and the different types of writitng systems seen across history, viz., ideographic, syllabic, logosyllabic, alphabetic etc.

Talk slides

The lecture will present technical details about the development of an epigraphic database and mathematical methods for analysing hitherto undeciphered writing systems. This includes some background information on the structure of the 'Interactive Corpus of Indus Texts' (ICIT), a relational database under development since 1990, simple and complex search queries for finding specific sign patterns in Indus texts, and methods for analysing Indus signs, sign sequences and their spatial distribution. A particular focus is on normalized weighted positional histograms of Indus signs, multivariate segmentation trees and the comparison of known and unknown writing systems by entropic redundancy to obtain a precise understanding of the Indus script.

Talk slides

First discovered in Susa in 1903, Linear Elamite writing is one of the world's oldest writing systems, alongside Mesopotamian cuneiform and Egyptian hieroglyphs. This talk aims to present the steps that led to its decipherment between 2017 and 2020 while highlighting its very original phonetic structure. Examples of newly deciphered texts will also be provided, along with discussions on newly emerging linguistic questions.

Talk slides

Group Photo

Bits and Script II Group Photo
Second Event Photo

Contact

The Institute of Mathematical Sciences
CIT Campus, Taramani, Chennai 600113, India
Phone: 044-22543301
Email: icel.chennai@gmail.com
Mrinal: 8972487753
Ananta: 9330402979
Ashraf: 8695847935