Pyodds: An end-to-end outlier detection system with automated machine learning

Y Li, D Zha, P Venugopal, N Zou, X Hu - Companion Proceedings of the …, 2020 - dl.acm.org
Outlier detection is an important task for various data mining applications. Current outlier
detection techniques are often manually designed for specific domains, requiring large …

Autood: Neural architecture search for outlier detection

Y Li, Z Chen, D Zha, K Zhou, H Jin… - 2021 IEEE 37th …, 2021 - ieeexplore.ieee.org
Outlier detection is an important data mining task with numerous applications such as
intrusion detection, credit card fraud detection, and video surveillance. However, given a …

Autood: Automated outlier detection via curiosity-guided search and self-imitation learning

Y Li, Z Chen, D Zha, K Zhou, H Jin, H Chen… - arXiv preprint arXiv …, 2020 - arxiv.org
Outlier detection is an important data mining task with numerous practical applications such
as intrusion detection, credit card fraud detection, and video surveillance. However, given a …

Towards personalized preprocessing pipeline search

D Martinez, D Zha, Q Tan, X Hu - arXiv preprint arXiv:2302.14329, 2023 - arxiv.org
Feature preprocessing, which transforms raw input features into numerical representations,
is a crucial step in automated machine learning (AutoML) systems. However, the existing …

Automated financial time series anomaly detection via curiosity-guided exploration and self-imitation learning

F Cao, X Guo - Engineering Applications of Artificial Intelligence, 2024 - Elsevier
Financial multivariate time series anomaly detection has received widespread attention,
which is crucial for the reliable and safe operation of the financial system. Based on this …

[PDF][PDF] Xia Hu

D Zha - 2023 - repository.rice.edu
Deep reinforcement learning has recently achieved remarkable success in various domains,
ranging from games [10, 11, 12], to real-world applications such as neural architecture …

Efficient Methods for Deep Reinforcement Learning: Algorithms and Applications

D Zha - 2023 - search.proquest.com
Deep reinforcement learning (deep RL) has recently achieved remarkable success in
various domains, from simulated games to real-world applications. However, deep RL …

Anomaly Detection with Complex Data Structures

Y Li - 2021 - search.proquest.com
Identifying anomalies with complex patterns is different from the conventional anomaly
detection problem. Firstly, for cross-modal anomaly detection problems, a large portion of …

[引用][C] HOLMES: HOLonym-MEronym based Semantic inspection