
This release contains the structured data extraction sheets compiled during the systematic literature review of 230 peer-reviewed publications on Reinforcement Learning for Large Language Model (RL4LLM) fine-tuning, covering the period from 2022 to September 2025. The extraction was conducted following PRISMA guidelines and a hybrid human–LLM methodology.
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 0 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Average | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
