cs.CV 1912.13458

Face X-ray for More General Face Forgery Detection

Proposed Face X-ray detects face forgery by identifying blending boundaries, trained without fake images, achieving over 98% AUC on multiple datasets.

Lingzhi Li, Jianmin Bao, Ting Zhang et al.

2020-01-01 68
cs.CV 1912.09720

Adversarial Representation Active Learning

Using Adversarial Representation Active Learning, achieve highest classification accuracy with minimal labels on datasets like MNIST.

Ali Mottaghi, Serena Yeung

2019-12-20 4
math.NA 1912.07316

Kernel-based interpolation at approximate Fekete points

Constructs approximate Fekete points via truncated orthogonal expansion by maximizing kernel Gram matrix determinant, achieving super-exponential convergence with Gaussian kernels.

Toni Karvonen, Simo Särkkä, Ken'ichiro Tanaka

2019-12-16 36
cs.RO 1912.06095

Graph Neural Networks for Decentralized Multi-Robot Path Planning

Proposes a GNN-based decentralized multi-robot path planning framework, combining CNN feature extraction with imitation learning, achieving near-optimal success rates in complex environments.

Qingbiao Li, Fernando Gama, Alejandro Ribeiro et al.

2019-12-13 54
cs.LG 1912.04977

Advances and Open Problems in Federated Learning

Proposes federated learning algorithms with privacy and efficiency improvements; experiments show 20% accuracy gain on CIFAR-10.

Peter Kairouz, H. Brendan McMahan, Brendan Avent et al.

2019-12-11 25