Ken Barker — accepted AI-conference papers

2024

CHRONOS: A Schema-Based Event Understanding and Prediction System

Maria Chang, Achille Fokoue, Rosario Uceda-Sosa, Parul Awasthy, Ken Barker, Sadhana Kumaravel +6

AAAI 2024technical

Chronological and Hierarchical Reasoning Over Naturally Occurring Schemas (CHRONOS) is a system that combines language model-based natural language processing with symbolic knowledge representations to analyze and make predictions about newsworthy events. CHRONOS consists of an event-centric informa…

Cited by 1 Source ↗PDF ↗Scholar ↗

2022

Knowledge-Based News Event Analysis and Forecasting Toolkit

Oktie Hassanzadeh, Parul Awasthy, Ken Barker, Onkar Bhardwaj, Debarun Bhattacharjya, Mark Feblowitz +4

IJCAI 2022poster

We present a toolkit for knowledge-based news event analysis and forecasting. The toolkit is powered by a Knowledge Graph (KG) of events curated from structured and unstructured sources of event-related knowledge. The toolkit provides functions for 1) mapping ongoing news headlines to concepts in th…

Cited by 10 Source ↗PDF ↗Scholar ↗