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researcher

Heiko Ludwig

7 papers hereh-index 4164 citations7 works total

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

author position
  • middle author6
  • last author1

Across the 7 of 7 papers where every author was matched, so the position is known.

fields
  • cs.AI3
  • cs.CL2
  • cs.CR1
  • cs.LG1
same name
  • Heiko Ludwig — 12 papers, h 35
  • Heiko Ludwig — 3 papers

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
20232026
most citedGranite Code Models: A Family of Open Foundation Models for Code Intelligence

10 citations · 11 across the 7 of their papers we have counts for

collaborators
Showing cs.CLShow all

2 papers · 1 filter

cs.CL2025

When Data is the Algorithm: A Systematic Study and Curation of Preference Optimization Datasets

Aladin Djuhera, Farhan Ahmed, Swanand Ravindra Kadhe +3

Aligning large language models (LLMs) is a central objective of post-training, often achieved through reward modeling and reinforcement learning methods. Among these, direct prefer…

cs.CL2025

Fixing It in Post: A Comparative Study of LLM Post-Training Data Quality and Model Performance

Aladin Djuhera, Swanand Ravindra Kadhe, Syed Zawad +3

Recent work on large language models (LLMs) has increasingly focused on post-training and alignment with datasets curated to enhance instruction following, world knowledge, and spe…

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