activity
20162022
most citedA Survey on Federated Learning Systems: Vision, Hype and Reality for Data Privacy and Protection

1.4k citations · 1.5k across the 9 of their papers we have counts for

collaborators

9 papers

cs.LG2022★ 4 cited

Fast Parallel Bayesian Network Structure Learning

Jiantong Jiang, Zeyi Wen, Ajmal Mian

Bayesian networks (BNs) are a widely used graphical model in machine learning for representing knowledge with uncertainty. The mainstream BN structure learning methods require perf…

cs.DC2022★ 3 cited

Fast Parallel Exact Inference on Bayesian Networks: Poster

Jiantong Jiang, Zeyi Wen, Atif Mansoor +1

Bayesian networks (BNs) are attractive, because they are graphical and interpretable machine learning models. However, exact inference on BNs is time-consuming, especially for comp…

cs.LG2019★ 28 cited

Practical Federated Gradient Boosting Decision Trees

Qinbin Li, Zeyi Wen, Bingsheng He

Gradient Boosting Decision Trees (GBDTs) have become very successful in recent years, with many awards in machine learning and data mining competitions. There have been several rec…

cs.CL2019

Entity Extraction with Knowledge from Web Scale Corpora

Zeyi Wen, Zeyu Huang, Rui Zhang

Entity extraction is an important task in text mining and natural language processing. A popular method for entity extraction is by comparing substrings from free text against a di…

cs.LG2019★ 11 cited

Adaptive Kernel Value Caching for SVM Training

Qinbin Li, Zeyi Wen, Bingsheng He

Support Vector Machines (SVMs) can solve structured multi-output learning problems such as multi-label classification, multiclass classification and vector regression. SVM training…

cs.LG2019★ 8 cited

Privacy-Preserving Gradient Boosting Decision Trees

Qinbin Li, Zhaomin Wu, Zeyi Wen +1

The Gradient Boosting Decision Tree (GBDT) is a popular machine learning model for various tasks in recent years. In this paper, we study how to improve model accuracy of GBDT whil…

cs.LG2019★ 1.4k cited

A Survey on Federated Learning Systems: Vision, Hype and Reality for Data Privacy and Protection

Qinbin Li, Zeyi Wen, Zhaomin Wu +5

Federated learning has been a hot research topic in enabling the collaborative training of machine learning models among different organizations under the privacy restrictions. As…

cs.DB2017★ 1 cited

A Technical Report: Entity Extraction using Both Character-based and Token-based Similarity

Zeyi Wen, Dong Deng, Rui Zhang +1

Entity extraction is fundamental to many text mining tasks such as organisation name recognition. A popular approach to entity extraction is based on matching sub-string candidates…

cs.LG2016★ 6 cited

Improving Efficiency of SVM k-fold Cross-validation by Alpha Seeding

Zeyi Wen, Bin Li, Rao Kotagiri +3

The k-fold cross-validation is commonly used to evaluate the effectiveness of SVMs with the selected hyper-parameters. It is known that the SVM k-fold cross-validation is expensive…