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researcher

Juri Opitz

23 papers hereh-index 16970 citations44 works total

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

author position
  • sole author6
  • first author10
  • middle author7

Across the 23 of 23 papers where every author was matched, so the position is known.

fields
  • cs.CL21
  • cs.LG2
same name
  • Juri Opitz — 12 papers, h 2

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
20172024
most citedWeisfeiler-Leman in the BAMBOO: Novel AMR Graph Metrics and a Benchmark for AMR Graph Similarity

3 citations · 4 across the 10 of their papers we have counts for

collaborators
Showing cs.LGShow all

2 papers · 1 filter

cs.LG2024

A Closer Look at Classification Evaluation Metrics and a Critical Reflection of Common Evaluation Practice

Juri Opitz

Classification systems are evaluated in a countless number of papers. However, we find that evaluation practice is often nebulous. Frequently, metrics are selected without argument…

cs.LG2019

Macro F1 and Macro F1

Juri Opitz, Sebastian Burst

The 'macro F1' metric is frequently used to evaluate binary, multi-class and multi-label classification problems. Yet, we find that there exist two different formulas to calculate…

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