no code implementations • 28 Jun 2023 • Oren Barkan, Avi Caciularu, Idan Rejwan, Ori Katz, Jonathan Weill, Itzik Malkiel, Noam Koenigstein
We present Variational Bayesian Network (VBN) - a novel Bayesian entity representation learning model that utilizes hierarchical and relational side information and is particularly useful for modeling entities in the ``long-tail'', where the data is scarce.
no code implementations • RANLP 2021 • Idan Rejwan, Avi Caciularu
We also show that adding information to the sentence, such as case markers and noun-verb distinction, reduces the need for fixed word order, in accordance with the typological findings.
no code implementations • ACL 2020 • Oren Barkan, Idan Rejwan, Avi Caciularu, Noam Koenigstein
BHWR facilitates Variational Bayes word representation learning combined with semantic taxonomy modeling via hierarchical priors.
no code implementations • 28 May 2019 • Idan Rejwan, Yishay Mansour
Top-k Combinatorial Bandits generalize multi-armed bandits, where at each round any subset of $k$ out of $n$ arms may be chosen and the sum of the rewards is gained.
1 code implementation • 28 Oct 2017 • Mor Cohen, Avi Caciularu, Idan Rejwan, Jonathan Berant
Grammar induction is the task of learning a grammar from a set of examples.