activity
20182025
most citedPKUSEG: A Toolkit for Multi-Domain Chinese Word Segmentation

109 citations · 207 across the 9 of their papers we have counts for

collaborators

9 papers

stat.ML2025

Lightweight Auto-bidding based on Traffic Prediction in Live Advertising

Bo Yang, Ruixuan Luo, Junqi Jin +1

Internet live streaming is widely used in online entertainment and e-commerce, where live advertising is an important marketing tool for anchors. An advertising campaign hopes to m…

cs.LG2022

GA-SAM: Gradient-Strength based Adaptive Sharpness-Aware Minimization for Improved Generalization

Zhiyuan Zhang, Ruixuan Luo, Qi Su +1

Recently, Sharpness-Aware Minimization (SAM) algorithm has shown state-of-the-art generalization abilities in vision tasks. It demonstrates that flat minima tend to imply better ge…

cs.LG2021★ 5 cited

Adversarial Parameter Defense by Multi-Step Risk Minimization

Zhiyuan Zhang, Ruixuan Luo, Xuancheng Ren +3

Previous studies demonstrate DNNs' vulnerability to adversarial examples and adversarial training can establish a defense to adversarial examples. In addition, recent studies show…

cs.LG2020★ 1 cited

Learning Robust Representation for Clustering through Locality Preserving Variational Discriminative Network

Ruixuan Luo, Wei Li, Zhiyuan Zhang +3

Clustering is one of the fundamental problems in unsupervised learning. Recent deep learning based methods focus on learning clustering oriented representations. Among those method…

cs.LG2020★ 7 cited

Exploring the Vulnerability of Deep Neural Networks: A Study of Parameter Corruption

Xu Sun, Zhiyuan Zhang, Xuancheng Ren +2

We argue that the vulnerability of model parameters is of crucial value to the study of model robustness and generalization but little research has been devoted to understanding th…

cs.LG2019★ 28 cited

An Adaptive and Momental Bound Method for Stochastic Learning

Jianbang Ding, Xuancheng Ren, Ruixuan Luo +1

Training deep neural networks requires intricate initialization and careful selection of learning rates. The emergence of stochastic gradient optimization methods that use adaptive…

cs.CL2019★ 109 cited

PKUSEG: A Toolkit for Multi-Domain Chinese Word Segmentation

Ruixuan Luo, Jingjing Xu, Yi Zhang +3

Chinese word segmentation (CWS) is a fundamental step of Chinese natural language processing. In this paper, we build a new toolkit, named PKUSEG, for multi-domain word segmentatio…

cs.CL2018

Exploration on Grounded Word Embedding: Matching Words and Images with Image-Enhanced Skip-Gram Model

Ruixuan Luo

Word embedding is designed to represent the semantic meaning of a word with low dimensional vectors. The state-of-the-art methods of learning word embeddings (word2vec and GloVe) o…

cs.CV2018★ 57 cited

Acquisition of Localization Confidence for Accurate Object Detection

Borui Jiang, Ruixuan Luo, Jiayuan Mao +2

Modern CNN-based object detectors rely on bounding box regression and non-maximum suppression to localize objects. While the probabilities for class labels naturally reflect classi…