π€ AI Summary
This work proposes an interactive text annotation system that integrates data programming, active learning, and large language models (LLMs) to address the high cost and low efficiency of acquiring high-quality labeled data in natural language processing. The system introduces a novel, code-free approach for defining structured labeling functions and leverages LLMs to dynamically refine labels and iteratively improve these functions, thereby enabling efficient human-in-the-loop annotation. Experimental results demonstrate that the proposed method significantly outperforms baseline approaches in terms of annotation efficiency, module effectiveness, and user usability, leading to substantial improvements in both labeling quality and development productivity.
π Abstract
Deep learning models for natural language processing rely heavily on high-quality labeled datasets. However, existing labeling approaches often struggle to balance label quality with labeling cost. To address this challenge, we propose DALL, a text labeling framework that integrates data programming, active learning, and large language models. DALL introduces a structured specification that allows users and large language models to define labeling functions via configuration, rather than code. Active learning identifies informative instances for review, and the large language model analyzes these instances to help users correct labels and to refine or suggest labeling functions. We implement DALL as an interactive labeling system for text labeling tasks. Comparative, ablation, and usability studies demonstrate DALL's efficiency, the effectiveness of its modules, and its usability.