Ground Truth
"Ground truth" refers to the accurate, verifiable data used to train and evaluate machine learning models. Current research focuses on addressing challenges arising from incomplete, noisy, or changing ground truth data, employing techniques like robust loss functions, self-supervised learning, and data augmentation to improve model accuracy and reliability. These advancements are crucial for various applications, including medical image analysis, autonomous driving, and remote sensing, where obtaining perfect ground truth is often impractical or impossible, impacting the development of robust and reliable AI systems. The development of novel methods for handling imperfect ground truth is a significant area of ongoing research, driving improvements in model performance and generalization across diverse domains.
Papers
AI-based analysis of super-resolution microscopy: Biological discovery in the absence of ground truth
Ivan R. Nabi, Ben Cardoen, Ismail M. Khater, Guang Gao, Timothy H. Wong, Ghassan Hamarneh
Detect Any Shadow: Segment Anything for Video Shadow Detection
Yonghui Wang, Wengang Zhou, Yunyao Mao, Houqiang Li
Semantic Segmentation by Semantic Proportions
Halil Ibrahim Aysel, Xiaohao Cai, Adam Prügel-Bennett
Deceptive-NeRF: Enhancing NeRF Reconstruction using Pseudo-Observations from Diffusion Models
Xinhang Liu, Jiaben Chen, Shiu-hong Kao, Yu-Wing Tai, Chi-Keung Tang
ReSync: Riemannian Subgradient-based Robust Rotation Synchronization
Huikang Liu, Xiao Li, Anthony Man-Cho So
CAR: Conceptualization-Augmented Reasoner for Zero-Shot Commonsense Question Answering
Weiqi Wang, Tianqing Fang, Wenxuan Ding, Baixuan Xu, Xin Liu, Yangqiu Song, Antoine Bosselut
Toward $L_\infty$-recovery of Nonlinear Functions: A Polynomial Sample Complexity Bound for Gaussian Random Fields
Kefan Dong, Tengyu Ma
Leveraging Unlabelled Data in Multiple-Instance Learning Problems for Improved Detection of Parkinsonian Tremor in Free-Living Conditions
Alexandros Papadopoulos, Anastasios Delopoulos
Regularizing Self-training for Unsupervised Domain Adaptation via Structural Constraints
Rajshekhar Das, Jonathan Francis, Sanket Vaibhav Mehta, Jean Oh, Emma Strubell, Jose Moura