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researcher

R. Lempel

8 papers hereh-index 294.9k citations80 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author1
  • middle author6
  • last author1

Across the 8 of 8 papers where every author was matched, so the position is known.

fields
  • cs.IR5
  • cs.LG2
  • cs.GT1

identity via Semantic Scholar / OpenAlex

activity
20112022
most citedDistributed Exploration in Multi-Armed Bandits

37 citations · 44 across the 8 of their papers we have counts for

collaborators
Showing 2019Show all

2 papers · 1 filter

cs.IR2019★ 2 cited

Productization Challenges of Contextual Multi-Armed Bandits

David Abensur, Ivan Balashov, Shaked Bar +5

Contextual Multi-Armed Bandits is a well-known and accepted online optimization algorithm, that is used in many Web experiences to tailor content or presentation to users' traffic.…

cs.IR2019

Search-Based Serving Architecture of Embeddings-Based Recommendations

Sonya Liberman, Shaked Bar, Raphael Vannerom +2

Over the past 10 years, many recommendation techniques have been based on embedding users and items in latent vector spaces, where the inner product of a (user,item) pair of vector…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.