Learning in nonstationary environments: A survey

G Ditzler, M Roveri, C Alippi… - IEEE Computational …, 2015 - ieeexplore.ieee.org
The prevalence of mobile phones, the internet-of-things technology, and networks of
sensors has led to an enormous and ever increasing amount of data that are now more …

Transforming complex problems into K-means solutions

H Liu, J Chen, J Dy, Y Fu - IEEE transactions on pattern …, 2023 - ieeexplore.ieee.org
K-means is a fundamental clustering algorithm widely used in both academic and industrial
applications. Its popularity can be attributed to its simplicity and efficiency. Studies show the …

Spectral ensemble clustering via weighted k-means: Theoretical and practical evidence

H Liu, J Wu, T Liu, D Tao, Y Fu - IEEE transactions on …, 2017 - ieeexplore.ieee.org
As a promising way for heterogeneous data analytics, consensus clustering has attracted
increasing attention in recent decades. Among various excellent solutions, the co …

Spectral ensemble clustering

H Liu, T Liu, J Wu, D Tao, Y Fu - Proceedings of the 21th ACM SIGKDD …, 2015 - dl.acm.org
Ensemble clustering, also known as consensus clustering, is emerging as a promising
solution for multi-source and/or heterogeneous data clustering. The co-association matrix …

Clustering with outlier removal

H Liu, J Li, Y Wu, Y Fu - IEEE transactions on knowledge and …, 2019 - ieeexplore.ieee.org
Cluster analysis and outlier detection are two continuously rising topics in data mining area,
which in fact connect to each other deeply. Cluster structure is vulnerable to outliers; …

UrbanCPS: A cyber-physical system based on multi-source big infrastructure data for heterogeneous model integration

D Zhang, J Zhao, F Zhang, T He - Proceedings of the ACM/IEEE Sixth …, 2015 - dl.acm.org
Data-driven modeling usually suffers from data sparsity, especially for large-scale modeling
for urban phenomena based on single-source urban infrastructure data under fine-grained …

MultiCell: Urban population modeling based on multiple cellphone networks

Z Fang, F Zhang, L Yin, D Zhang - Proceedings of the ACM on Interactive …, 2018 - dl.acm.org
Exploring cellphone network data has been proved to be a very effective way to understand
urban populations because of the high penetration rate of cellphones. However, the state-of …

Generalized sound recognition in reverberant environments

S Ntalampiras - Journal of the Audio Engineering Society, 2019 - aes.org
Computational Auditory Scene Analysis (CASA) is typically achieved by statistical models
trained offline on available data. Their performance relies heavily on the assumption that the …

Consensus clustering: an embedding perspective, extension and beyond

H Liu, Z Tao, Z Ding - arxiv preprint arxiv:1906.00120, 2019 - arxiv.org
Consensus clustering fuses diverse basic partitions (ie, clustering results obtained from
conventional clustering methods) into an integrated one, which has attracted increasing …

Correlation-guided ensemble clustering for hyperspectral band selection

W Wang, W Wang, H Liu - Remote Sensing, 2022 - mdpi.com
Hyperspectral band selection is a commonly used technique to alleviate the curse of
dimensionality. Recently, clustering-based methods have attracted much attention for their …