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researcher

Sam Lobel

5 papers hereh-index 7123 citations12 works total

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

author position
  • first author3
  • middle author2

Across the 5 of 5 papers where every author was matched, so the position is known.

fields
  • cs.LG5

identity via Semantic Scholar / OpenAlex

activity
20192024
most citedTowards Amortized Ranking-Critical Training for Collaborative Filtering

3 citations · 4 across the 5 of their papers we have counts for

collaborators
Showing 2024Show all

2 papers · 1 filter

cs.LG2024

Mitigating Partial Observability in Sequential Decision Processes via the Lambda Discrepancy

Cameron Allen, Aaron Kirtland, Ruo Yu Tao +7

Reinforcement learning algorithms typically rely on the assumption that the environment dynamics and value function can be expressed in terms of a Markovian state representation. H…

cs.LG2024

An Optimal Tightness Bound for the Simulation Lemma

Sam Lobel, Ronald Parr

We present a bound for value-prediction error with respect to model misspecification that is tight, including constant factors. This is a direct improvement of the "simulation lemm…

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