Gene

Natural language

Linguistics

Philosophy

Commonsense reasoning

Robustness (evolution)

Biochemistry

Computer science

Schema (genetic algorithms)

Natural language understanding

Language model

Natural language processing

Inference

Artificial intelligence

Language understanding

Chemistry

Pronoun

Machine learning

The Winograd Schema Challenge (WSC) dataset WSC273 and its inference counterpart WNLI are popular benchmarks for natural language understanding and commonsense reasoning. In this paper, we show that the performance of three language models on WSC273 consistently and robustly improves when fine-tuned on a similar pronoun disambiguation problem dataset (denoted WSCR). We additionally generate a large unsupervised WSC-like dataset. By fine-tuning the BERT language model both on the introduced and on the WSCR dataset, we achieve overall accuracies of 72.5% and 74.7% on WSC273 and WNLI, improving the previous state-of-the-art solutions by 8.8% and 9.6%, respectively. Furthermore, our fine-tuned models are also consistently more accurate on the “complex” subsets of WSC273, introduced by Trichelair et al. (2018).

A Surprisingly Robust Trick for the Winograd Schema Challenge