activity
20162026
most citedGrad-SAM: Explaining Transformers via Gradient Self-Attention Maps

43 citations · 106 across the 27 of their papers we have counts for

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Showing 2020Show all

6 papers · 1 filter

econ.GN2020★ 1 cited

Forecasting CPI Inflation Components with Hierarchical Recurrent Neural Networks

Oren Barkan, Jonathan Benchimol, Itamar Caspi +3

We present a hierarchical architecture based on Recurrent Neural Networks (RNNs) for predicting disaggregated inflation components of the Consumer Price Index (CPI). While the majo…

cs.IR2020

Explainable Recommendations via Attentive Multi-Persona Collaborative Filtering

Oren Barkan, Yonatan Fuchs, Avi Caciularu +1

Two main challenges in recommender systems are modeling users with heterogeneous taste, and providing explainable recommendations. In this paper, we propose the neural Attentive Mu…

cs.IR2020

RecoBERT: A Catalog Language Model for Text-Based Recommendations

Itzik Malkiel, Oren Barkan, Avi Caciularu +3

Language models that utilize extensive self-supervised pre-training from unlabeled text, have recently shown to significantly advance the state-of-the-art performance in a variety…

cs.CL2020

Bayesian Hierarchical Words Representation Learning

Oren Barkan, Idan Rejwan, Avi Caciularu +1

This paper presents the Bayesian Hierarchical Words Representation (BHWR) learning algorithm. BHWR facilitates Variational Bayes word representation learning combined with semantic…

cs.LG2020

Neural Attentive Multiview Machines

Oren Barkan, Ori Katz, Noam Koenigstein

An important problem in multiview representation learning is finding the optimal combination of views with respect to the specific task at hand. To this end, we introduce NAM: a Ne…

cs.IR2020

Attentive Item2Vec: Neural Attentive User Representations

Oren Barkan, Avi Caciularu, Ori Katz +1

Factorization methods for recommender systems tend to represent users as a single latent vector. However, user behavior and interests may change in the context of the recommendatio…