3 papers
cs.CL2025
Intrinsic vs. Extrinsic Evaluation of Czech Sentence Embeddings: Semantic Relevance Doesn't Help with MT Evaluation
Petra Barančíková, Ondřej Bojar
In this paper, we compare Czech-specific and multilingual sentence embedding models through intrinsic and extrinsic evaluation paradigms. For intrinsic evaluation, we employ Costra…
cs.CL2019
COSTRA 1.0: A Dataset of Complex Sentence Transformations
Petra Barancikova, Ondrej Bojar
We present COSTRA 1.0, a dataset of complex sentence transformations. The dataset is intended for the study of sentence-level embeddings beyond simple word alternations or standard…
cs.CL2019
In Search for Linear Relations in Sentence Embedding Spaces
Petra Barančíková, Ondřej Bojar
We present an introductory investigation into continuous-space vector representations of sentences. We acquire pairs of very similar sentences differing only by a small alterations…