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researcher

P. Apostolopoulos

3 papers hereh-index 10658 citations17 works total

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

author position
  • middle author1
  • last author1

Across the 2 of 3 papers where every author was matched, so the position is known.

fields
  • cs.LG3
same name
  • P. Apostolopoulos — 25 papers, h 13

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20212025
most citedScalable End-to-End ML Platforms: from AutoML to Self-serve

1 citations · 1 across the 2 of their papers we have counts for

collaborators

3 papers

cs.LG2025

MCGrad: Multicalibration at Web Scale

Niek Tax, Lorenzo Perini, Fridolin Linder +5

We propose MCGrad, a novel and scalable multicalibration algorithm. Multicalibration - calibration in subgroups of the data - is an important property for the performance of machin…

cs.LG2023★ 1 cited

Scalable End-to-End ML Platforms: from AutoML to Self-serve

Igor L. Markov, Pavlos A. Apostolopoulos, Mia R. Garrard +8

ML platforms help enable intelligent data-driven applications and maintain them with limited engineering effort. Upon sufficiently broad adoption, such platforms reach economies of…

cs.LG2021

Personalization for Web-based Services using Offline Reinforcement Learning

Pavlos Athanasios Apostolopoulos, Zehui Wang, Hanson Wang +4

Large-scale Web-based services present opportunities for improving UI policies based on observed user interactions. We address challenges of learning such policies through model-fr…

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