Event2Mind: Commonsense Inference on Events, Intents, and Reactions

We investigate a new commonsense inference task: given an event described in a short free-form text ("X drinks coffee in the morning"), a system reasons about the likely intents ("X wants to stay awake") and reactions ("X feels alert") of the event's participants. To support this study, we construct a new crowdsourced corpus of 25,000 event phrases covering a diverse range of everyday events and situations. We report baseline performance on this task, demonstrating that neural encoder-decoder models can successfully compose embedding representations of previously unseen events and reason about the likely intents and reactions of the event participants. In addition, we demonstrate how commonsense inference on people's intents and reactions can help unveil the implicit gender inequality prevalent in modern movie scripts.

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Datasets


Introduced in the Paper:

Event2Mind
Task Dataset Model Metric Name Metric Value Global Rank Result Benchmark
Common Sense Reasoning Event2Mind dev BiRNN 100d Average Cross-Ent 4.25 # 2
Common Sense Reasoning Event2Mind dev ConvNet Average Cross-Ent 4.44 # 1
Common Sense Reasoning Event2Mind test BiRNN 100d Average Cross-Ent 4.22 # 2
Common Sense Reasoning Event2Mind test ConvNet Average Cross-Ent 4.4 # 1

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