izhx/yue-lihkg-topic

From https://github.com/toastynews/lihkg-cat-v2 lihkg-cat-v2 Scraped forum threads from LIHKG for categorization task. Formatted to use with BERT. Compared to v1, the number of categories increased from 18 to 20, and the number of training examples increased from 300 to 500. The minimum length for each example has also increased to make the task more solvable.