55 citations · 144 across the 19 of their papers we have counts for
4 papers · 1 filter
Higher criticism for rare and weak non-proportional hazard deviations in survival analysis
Alon Kipnis, Ben Galili, Zohar Yakhini
We propose a method for comparing survival data based on the higher criticism of p-values obtained from multiple exact hypergeometric tests. The method accommodates non-informative…
EntropyRank: Unsupervised Keyphrase Extraction via Side-Information Optimization for Language Model-based Text Compression
Alexander Tsvetkov, Alon Kipnis
We propose an unsupervised method to extract keywords and keyphrases from texts based on a pre-trained language model (LM) and Shannon's information maximization. Specifically, our…
An Information-Theoretic Approach for Detecting Edits in AI-Generated Text
Idan Kashtan, Alon Kipnis
We propose a method to determine whether a given article was written entirely by a generative language model or perhaps contains edits by a different author, possibly a human. Our…
The Minimax Risk in Testing Uniformity over Large Alphabets under Missing-Ball Alternatives
Alon Kipnis
We study the problem of testing the goodness of fit of categorical count data to a Poisson distribution uniform over the categories, against a class of alternatives defined by excl…