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We introduce OpenDebateEvidence, a comprehensive dataset for argument mining and summarization sourced from the American Competitive Debate community. This dataset includes over 3.5 million documents with rich metadata, making it one of the most extensive collections of debate evidence. OpenDebateEvidence captures the complexity of arguments in high school and college debates, pro- viding valuable resources for training and evaluation. Our extensive experiments demonstrate the efficacy of fine-tuning state-of-the-art large language models for argumentative abstractive summarization across various methods, models, and datasets. By providing this comprehensive resource, we aim to advance com- putational argumentation and support practical applications for debaters, edu- cators, and researchers. OpenDebateEvidence is publicly available to support further research and innovation in computational argumentation. Access it here: https://huggingface.co/datasets/Yusuf5/OpenCaselist

SubSumE Dataset This repository contains the SubSumE dataset for subjective document summarization. See the paper and the talk for details on dataset creation. Also check out our work SuDocu on example-based document summarization. ## Dataset Files Download the dataset from here. The dataset contains : * Simplified text from 48 Wikipedia pages of the states in the US. Additionally, all the sentences in these documents are put together in a single file processed_state_sentences.csv and are assigned a unique sentence id that is used in summary json files. * Intent-based summaries created by human annotators. Each datapoint file in the directory user_summary_jsons contains a json containing summaries of Wikipedia pages of eight states with following keys: * intent : Summarization intent provided to human annotators for generating the summary * summaries: List of summary jsons for eight states assigned to the annotator. Each json in the list contains following keys: * state_name: Name of the state * sentence_ids: Global ids of sentences (wrt processed_state_sentences.csv) present in the summary * sentences: List of sentences present in the summary * use_keywords: Keywords used by the annotator to search the document when creating summaries