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Mappings Comparison

Roque López edited this page Apr 11, 2017 · 34 revisions

Context

KNEWS extracts its frame types starting from the output of Boxer and UKB (or alternatively Babelfy). WordNet synsets from UKB are aligned to the event predicate symbol from Boxer, then the WordNet synsets are mapped to FrameNet frames using a pre-existent mapping file. However, this mapping is still small. Recently, STLab developed new mappings within Framester and made them available.

Objectives

The main objective of this experiment is to evaluate which of these mappings offer better coverage in terms of number of frame instances, frame types, roles and elements.

Results

In this experiment, we used KNEWS to extract frames over a collection of 1600 documents. Knews Mappings

Item All values Unique values
Instances 114517 114517
Types 97154 2274
Elements 154422 3830
Roles 154422 222

Framester Mappings

Item All values Unique values
Instances 114212 114212
Types 95347 2013
Elements 154095 3824
Roles 154095 222

Resources

Item WordNet BabelNet
Frames 881 870
Synsets 9080 8169

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