This repo contains our ECML-PKDD paper Placing (Historical) Facts on a Timeline: A Classification cum Coref Resolution Approach
All files are experimented in Google Colab Notebook
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bert_event_extraction.ipynb => used for extracting events from list of sentences using BERT
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tag_creation.ipynb => used for generating knowledge based tags using three methods
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unsupervised_coref_resolution.ipynb => used to perform the event coreference resolution using several unsupervised techniques
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supervised_coref_resolution.ipynb => used to perform the event coreference resolution using supervised mention pair model
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full_system_eval.ipynb => used to perform full system evaluation (the classification is done using SVM). To use GAN-BERT as classifier you need to setup GANBERT environment from https://github.com/crux82/ganbert-pytorch
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comparison_TLS.ipynb => used to compare the event timeline output with TLS approach. To run this code you need to setup TLS environment from https://github.com/complementizer/news-tls