Articles tagged with “human-in-the-loop”

RLHF Platforms in Biotech: Scale vs. Labelbox vs. In-House

An in-depth analysis of RLHF platforms for biotech (updated Feb 2026). Compare Scale AI (post-Meta deal), Labelbox, Appen, Surge AI, and in-house solutions on capabilities, cost, and HIPAA compliance.

55 min read

10/19/2025

rlhf biotech ai data annotation human in the loop medical data labeling scale ai labelbox hipaa compliance ai

Active Learning and Human Feedback for Large Language Models

An explanation of active learning principles and their adaptation for Large Language Models (LLMs) using human-in-the-loop (HITL) feedback for model alignment, including DPO, GRPO, and RLVR.

35 min read

8/5/2025

active learning human-in-the-loop llm data labeling model alignment rlhf machine learning ai

Reinforcement Learning from Human Feedback (RLHF) Explained

A technical guide to Reinforcement Learning from Human Feedback (RLHF). This article covers its core concepts, training pipeline, key alignment algorithms, and 2025-2026 developments including DPO, GRPO, and RLAIF.

70 min read

7/30/2025

rlhf reinforcement learning ai alignment reward modeling policy optimization large language models human-in-the-loop ai