Addressing Some Limitations of Transformers with Feedback Memory

Benchmark Model Rank Results
language-modelling-on-enwiki8Feedback Transformer#5Bit per Character (BPC): 0.96Number of params: 77M
language-modelling-on-penn-treebank-characterFeedback Transformer#5Bit per Character (BPC): 1.160Number of params: 10.7M
language-modelling-on-wikitext-103Feedback Transformer (8 layers)#32Test perplexity: 18.2Validation perplexity: 17.5
language-modelling-on-wikitext-103Feedback Transformer (4 layers)#46Test perplexity: 22.4Validation perplexity: 21.4Number of params: 44M