Reading NTU ADL 2025 Fall: HW1 Chinese Extractive QA — Finding the Answer Span Among Four Paragraphs
HW1 in ADL Fall 2025 gives a question and four Chinese paragraphs. The model first picks the relevant paragraph (paragraph selection, framed as four-way multiple choice), then marks the answer's start and end inside it (span selection), scored by Exact Match. The spec slides point you straight at Hugging Face's run_swag_no_trainer.py and run_qa_no_trainer.py. The simple baseline uses bert-base-chinese, length 512, effective batch size 2, and learning rate 3e-5, and both stages together take under three hours on an 8GB RTX 3070. The Kaggle leaderboard closed 9/29, and code plus report were due 10/1 on NTU COOL. Outside readers cannot get the Kaggle data or grading, but the task design, baseline settings, and five report questions are all usable for practice.