3 papers
cs.CL2020
UWB at SemEval-2020 Task 1: Lexical Semantic Change Detection
Ondřej Pražák, Pavel Přibáň, Stephen Taylor +1
In this paper, we describe our method for the detection of lexical semantic change, i.e., word sense changes over time. We examine semantic differences between specific words in tw…
cs.CL2020
UWB @ DIACR-Ita: Lexical Semantic Change Detection with CCA and Orthogonal Transformation
Ondřej Pražák, Pavel Přibáň, Stephen Taylor
In this paper, we describe our method for detection of lexical semantic change (i.e., word sense changes over time) for the DIACR-Ita shared task, where we ranked . We exam…
cs.CL2018
Cross-lingual Word Analogies using Linear Transformations between Semantic Spaces
Tomáš Brychcín, Stephen Eugene Taylor, Lukáš Svoboda
We generalize the word analogy task across languages, to provide a new intrinsic evaluation method for cross-lingual semantic spaces. We experiment with six languages within differ…