Data-centric artificial intelligence: A survey

D Zha, ZP Bhat, KH Lai, F Yang, Z Jiang… - ACM Computing …, 2023 - dl.acm.org
Artificial Intelligence (AI) is making a profound impact in almost every domain. A vital enabler
of its great success is the availability of abundant and high-quality data for building machine …

Data-centric ai: Perspectives and challenges

D Zha, ZP Bhat, KH Lai, F Yang, X Hu - Proceedings of the 2023 SIAM …, 2023 - SIAM
The role of data in building AI systems has recently been significantly magnified by the
emerging concept of data-centric AI (DCAI), which advocates a fundamental shift from model …

Bring your own view: Graph neural networks for link prediction with personalized subgraph selection

Q Tan, X Zhang, N Liu, D Zha, L Li, R Chen… - Proceedings of the …, 2023 - dl.acm.org
Graph neural networks (GNNs) have received remarkable success in link prediction
(GNNLP) tasks. Existing efforts first predefine the subgraph for the whole dataset and then …

Dreamshard: Generalizable embedding table placement for recommender systems

D Zha, L Feng, Q Tan, Z Liu, KH Lai… - Advances in …, 2022 - proceedings.neurips.cc
We study embedding table placement for distributed recommender systems, which aims to
partition and place the tables on multiple hardware devices (eg, GPUs) to balance the …

Bias in reinforcement learning: A review in healthcare applications

B Smith, A Khojandi, R Vasudevan - ACM Computing Surveys, 2023 - dl.acm.org
Reinforcement learning (RL) can assist in medical decision making using patient data
collected in electronic health record (EHR) systems. RL, a type of machine learning, can use …

Data-centric ai: Techniques and future perspectives

D Zha, KH Lai, F Yang, N Zou, H Gao… - Proceedings of the 29th …, 2023 - dl.acm.org
The role of data in AI has been significantly magnified by the emerging concept of data-
centric AI. In contrast to the traditional model-centric paradigm, which focuses on developing …

Context-aware domain adaptation for time series anomaly detection

KH Lai, L Wang, H Chen, K Zhou, F Wang, H Yang… - Proceedings of the 2023 …, 2023 - SIAM
Time series anomaly detection is a challenging task with a wide range of real-world
applications. Due to label sparsity, training a deep anomaly detector often relies on …

Virtual sample generation for small sample learning: a survey, recent developments and future prospects

J Wen, A Su, X Wang, H Xu, J Ma, K Chen, X Ge, Z Xu… - Neurocomputing, 2024 - Elsevier
Virtual sample generation (VSG) technology aims to generate virtual samples based on real
samples, in order to expand the size of the datasets and improve model performance …

Deep offline reinforcement learning for real-world treatment optimization applications

M Nambiar, S Ghosh, P Ong, YE Chan… - Proceedings of the 29th …, 2023 - dl.acm.org
There is increasing interest in data-driven approaches for recommending optimal treatment
strategies in many chronic disease management and critical care applications …

FAMF-Net: Feature Alignment Mutual Attention Fusion with Region Awareness for Breast Cancer Diagnosis via Imbalanced Data

Y Liu, J Li, C Zhao, Y Zhang, Q Chen… - … on Medical Imaging, 2024 - ieeexplore.ieee.org
Automatic and accurate classification of breast cancer in multimodal ultrasound images is
crucial to improve patients' diagnosis and treatment effect and save medical resources …