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Sara Helal

3 papers hereh-index 5242 citations7 works total

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

author position
  • first author2
  • middle author1

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

fields
  • eess.SP2
  • stat.CO1
same name
  • Sara Helal — 1 paper, h 1

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
20202026
most citedSignal Processing and Machine Learning Techniques for Terahertz Sensing: An Overview

79 citations · 79 across the 3 of their papers we have counts for

collaborators
Showing 2026 · stat.COShow all

1 paper · 2 filters

stat.CO2026

Repulsive normalizing flow mixtures for adaptive importance sampling: reliability analysis of complex systems

Sara Helal, Victor Elvira

Accurate rare-event estimation can be computationally expensive. Classical adaptive importance sampling (IS) schemes often rely on restrictive proposal families and can struggle un…

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