BriefGPT.xyz
Jul, 2013
用非监督潜变量模型从文本中学习框架
Learning Frames from Text with an Unsupervised Latent Variable Model
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Brendan O'Connor
TL;DR
本文使用一种概率潜变量模型来发现语料库中的语义框架,比较该模型与FrameNet,重点讨论推理问题。
Abstract
We develop a probabilistic latent-variable model to discover
semantic frames
---types of events and their participants---from corpora. We present a
dirichlet-multinomial
model in which frames are latent categories
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