26 citations · 27 across the 3 of their papers we have counts for
6 papers
Good Classification Measures and How to Find Them
Martijn Gösgens, Anton Zhiyanov, Alexey Tikhonov +1
Several performance measures can be used for evaluating classification results: accuracy, F-measure, and many others. Can we say that some of them are better than others, or, ideal…
HeadlineCause: A Dataset of News Headlines for Detecting Causalities
Ilya Gusev, Alexey Tikhonov
Detecting implicit causal relations in texts is a task that requires both common sense and world knowledge. Existing datasets are focused either on commonsense causal reasoning or…
Shape of Elephant: Study of Macro Properties of Word Embeddings Spaces
Alexey Tikhonov
Pre-trained word representations became a key component in many NLP tasks. However, the global geometry of the word embeddings remains poorly understood. In this paper, we demonstr…
On Double-Sided QR-Codes
Alexey Tikhonov
Due to the widespread adoption of the smart mobile devices, QR codes have become one of the most-known types of 2D codes around the world. However, the data capacity properties of…
What is wrong with style transfer for texts?
Alexey Tikhonov, Ivan P. Yamshchikov
A number of recent machine learning papers work with an automated style transfer for texts and, counter to intuition, demonstrate that there is no consensus formulation of this NLP…
Community Detection through Likelihood Optimization: In Search of a Sound Model
Liudmila Prokhorenkova, Alexey Tikhonov
Community detection is one of the most important problems in network analysis. Among many algorithms proposed for this task, methods based on statistical inference are of particula…