Publications

OPERA: Operations-oriented Probabilistic Extraction, Reasoning, and Analysis

Abstract

The OPERA system of CMU and USC/ISI performs end-to-end information extraction from multiple media and languages (English, Russian, Ukrainian), integrates the results, builds Knowledge Bases about the domain, and does hypothesis creation and reasoning to answer questions.

Date
November 6, 2025
Authors
Eduard Hovy PI, Taylor Berg-Kirkpatrick, Jaime Carbonell, Hans Chalupsky, Anatole Gershman, Alex Hauptmann, Florian Metze, Teruko Mitamura, Aditi Chaudhary, Xianyang Chen, Bernie Po-Yao Huang, Hector Zhengzhong Liu, Xuezhe Ma, Shruti Palaskar, Dheeraj Rajagopal, Maria Ryskina, Ramon Salabria