activity
20232025
collaborators

6 papers

cs.AI2025

CrowdAgent: Multi-Agent Managed Multi-Source Annotation System

Maosheng Qin, Renyu Zhu, Mingxuan Xia +8

High-quality annotated data is a cornerstone of modern Natural Language Processing (NLP). While recent methods begin to leverage diverse annotation sources-including Large Language…

cs.LG2025

The Effects of Data Augmentation on Confidence Estimation for LLMs

Rui Wang, Renyu Zhu, Minmin Lin +4

Confidence estimation is crucial for reflecting the reliability of large language models (LLMs), particularly in the widely used closed-source models. Utilizing data augmentation f…

cs.LG2024

Rank Aggregation in Crowdsourcing for Listwise Annotations

Wenshui Luo, Haoyu Liu, Yongliang Ding +7

Rank aggregation through crowdsourcing has recently gained significant attention, particularly in the context of listwise ranking annotations. However, existing methods primarily f…

cs.HC2024

A Dataset for the Validation of Truth Inference Algorithms Suitable for Online Deployment

Fei Wang, Haoyu Liu, Haoyang Bi +9

For the purpose of efficient and cost-effective large-scale data labeling, crowdsourcing is increasingly being utilized. To guarantee the quality of data labeling, multiple annotat…

cs.CL2023

FreeAL: Towards Human-Free Active Learning in the Era of Large Language Models

Ruixuan Xiao, Yiwen Dong, Junbo Zhao +4

Collecting high-quality labeled data for model training is notoriously time-consuming and labor-intensive for various NLP tasks. While copious solutions, such as active learning fo…

cs.HC2023

Towards Long-term Annotators: A Supervised Label Aggregation Baseline

Haoyu Liu, Fei Wang, Minmin Lin +6

Relying on crowdsourced workers, data crowdsourcing platforms are able to efficiently provide vast amounts of labeled data. Due to the variability in the annotation quality of crow…