941 research outputs found
More Horse-Hair for the Sword of Damocles? The Rhode Island Probation System and Comparisons to Federal Law
Continuous Representation of Location for Geolocation and Lexical Dialectology using Mixture Density Networks
We propose a method for embedding two-dimensional locations in a continuous
vector space using a neural network-based model incorporating mixtures of
Gaussian distributions, presenting two model variants for text-based
geolocation and lexical dialectology. Evaluated over Twitter data, the proposed
model outperforms conventional regression-based geolocation and provides a
better estimate of uncertainty. We also show the effectiveness of the
representation for predicting words from location in lexical dialectology, and
evaluate it using the DARE dataset.Comment: Conference on Empirical Methods in Natural Language Processing (EMNLP
2017) September 2017, Copenhagen, Denmar
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