About this Dataset
The WikiText language modeling dataset is a collection of over 100 million tokens extracted from the set of verified Good and Featured articles on Wikipedia. The dataset is available under the Creative Commons Attribution-ShareAlike License.
Compared to the preprocessed version of Penn Treebank (PTB), WikiText-2 is over 2 times larger and WikiText-103 is over 110 times larger. The WikiText dataset also features a far larger vocabulary and retains the original case, punctuation and numbers - all of which are removed in PTB. As it is composed of full articles, the dataset is well suited for models that can take advantage of long term dependencies.
Source: The WikiText Long Term Dependency Language Modeling Dataset Image Source: https://blog.einstein.ai/the-wikitext-long-term-dependency-language-modeling-dataset/
Source: Pointer Sentinel Mixture Models
