Search Results for author: Xueying Ding

Found 11 papers, 7 papers with code

Improving and Unifying Discrete&Continuous-time Discrete Denoising Diffusion

1 code implementation6 Feb 2024 Lingxiao Zhao, Xueying Ding, Lijun Yu, Leman Akoglu

Discrete diffusion models have seen a surge of attention with applications on naturally discrete data such as language and graphs.

Denoising

Pard: Permutation-Invariant Autoregressive Diffusion for Graph Generation

no code implementations6 Feb 2024 Lingxiao Zhao, Xueying Ding, Leman Akoglu

Current graph diffusion models generate graphs in a one-shot fashion, but they require extra features and thousands of denoising steps to achieve optimal performance.

Denoising Graph Generation

PINNsFormer: A Transformer-Based Framework For Physics-Informed Neural Networks

1 code implementation21 Jul 2023 Zhiyuan Zhao, Xueying Ding, B. Aditya Prakash

Physics-Informed Neural Networks (PINNs) have emerged as a promising deep learning framework for approximating numerical solutions to partial differential equations (PDEs).

Fast Unsupervised Deep Outlier Model Selection with Hypernetworks

no code implementations20 Jul 2023 Xueying Ding, Yue Zhao, Leman Akoglu

Outlier detection (OD) finds many applications with a rich literature of numerous techniques.

Meta-Learning Model Selection +1

From Explanation to Action: An End-to-End Human-in-the-loop Framework for Anomaly Reasoning and Management

no code implementations6 Apr 2023 Xueying Ding, Nikita Seleznev, Senthil Kumar, C. Bayan Bruss, Leman Akoglu

Anomalies are often indicators of malfunction or inefficiency in various systems such as manufacturing, healthcare, finance, surveillance, to name a few.

Anomaly Detection Management

BOND: Benchmarking Unsupervised Outlier Node Detection on Static Attributed Graphs

2 code implementations21 Jun 2022 Kay Liu, Yingtong Dou, Yue Zhao, Xueying Ding, Xiyang Hu, Ruitong Zhang, Kaize Ding, Canyu Chen, Hao Peng, Kai Shu, Lichao Sun, Jundong Li, George H. Chen, Zhihao Jia, Philip S. Yu

To bridge this gap, we present--to the best of our knowledge--the first comprehensive benchmark for unsupervised outlier node detection on static attributed graphs called BOND, with the following highlights.

Anomaly Detection Benchmarking +2

Causal inference using deep neural networks

no code implementations25 Nov 2020 Ye Yuan, Xueying Ding, Ziv Bar-Joseph

Causal inference from observation data is a core problem in many scientific fields.

Causal Inference

SUOD: Toward Scalable Unsupervised Outlier Detection

2 code implementations8 Feb 2020 Yue Zhao, Xueying Ding, Jianing Yang, Haoping Bai

In this study, we propose a three-module acceleration framework called SUOD to expedite the training and prediction with a large number of unsupervised detection models.

Knowledge Distillation Outlier Detection +1

Combining Machine Learning Models using combo Library

1 code implementation21 Sep 2019 Yue Zhao, Xuejian Wang, Cheng Cheng, Xueying Ding

Model combination, often regarded as a key sub-field of ensemble learning, has been widely used in both academic research and industry applications.

Anomaly Detection BIG-bench Machine Learning +2

Cannot find the paper you are looking for? You can Submit a new open access paper.