Multimodal broadcast analysis
Reading news broadcasts across video, audio, and text together to track how stories move.
Open Source Intelligence Group — IIT Guwahati
The Open Source Intelligence Group is a research lab of faculty, PhD scholars, and student researchers at IIT Guwahati working on publicly available data — news broadcasts, social feeds, public speech — to understand how information spreads, connects, and changes.
Currently in the field
Reading news broadcasts across video, audio, and text together to track how stories move.
Building text-to-speech for a language public tools have largely skipped.
Mapping social networks for homeland-security research from open data.
Measuring opinion coherence of Indian politicians and journalists on Twitter.
From the lab
Ongoing Projects
Explore the lab
Faculty, research scholars, and project engineers currently in the group.
View roster →Funded and completed research, from broadcast analytics to counter-terrorism SNA.
See projects →Papers and venues the group has published in, grouped by year.
Read publications →Demo systems, datasets, and code released for research use.
Browse resources →