Bayesian cluster enumeration criterion for unsupervised learning

FK Teklehaymanot, M Muma… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
We derive a new Bayesian Information Criterion (BIC) by formulating the problem of
estimating the number of clusters in an observed dataset as maximization of the posterior …

Parallel gravitational clustering based on grid partitioning for large-scale data

L Chen, F Chen, Z Liu, M Lv, T He, S Zhang - Applied Intelligence, 2023 - Springer
The gravitational clustering algorithm is a dynamic clustering model that achieves
outstanding performance in uncovering the hidden clusters of a complex dataset with any …

Batch Bayesian optimization via adaptive local search

J Liu, C Jiang, J Zheng - Applied Intelligence, 2021 - Springer
Bayesianoptimization (BO) provides an efficient tool for solving the black-box global
optimization problems. Under situations where multiple points can be evaluated …

Robust M-estimation based bayesian cluster enumeration for real elliptically symmetric distributions

CA Schroth, M Muma - IEEE Transactions on Signal Processing, 2021 - ieeexplore.ieee.org
Robustly determining the optimal number of clusters in a data set is an essential factor in a
wide range of applications. Cluster enumeration becomes challenging when the true …

An efficient method to accurately cluster large number of high dimensional facial images

KBS Kumar, P Samuel - IEEE Access, 2023 - ieeexplore.ieee.org
Accurately clustering large, high dimensional datasets is a challenging problem in
unsupervised learning. K-means is considered to be a fast, widely used and accurate …

Physics-Inspired Mobile Cloudlet Placement in Next-Generation Edge Networks

D Bhatta, L Mashayekhy - 2022 IEEE International Conference …, 2022 - ieeexplore.ieee.org
IoT (Internet-of-Things) devices require both reliable, ultra-low latency connection and on-
demand access to computing resources in their vicinity. Edge computing can provide nearby …

Robust Bayesian cluster enumeration based on the t distribution

FK Teklehaymanot, M Muma, AM Zoubir - Signal Processing, 2021 - Elsevier
A major challenge in cluster analysis is that the number of data clusters is mostly unknown
and it must be estimated prior to clustering the observed data. In real-world applications, the …

Distributed Dual Averaging Based Data Clustering

M Servetnyk, CC Fung - IEEE Transactions on Big Data, 2022 - ieeexplore.ieee.org
Multiagent distributed clustering scheme is proposed herein to process data which are
collected by dispersed sensors that are not under centralized control. Two methods based …

Diffusion-based Bayesian cluster enumeration in distributed sensor networks

FK Teklehaymanot, M Muma… - 2018 IEEE Statistical …, 2018 - ieeexplore.ieee.org
Distributed signal processing for sensor networks with node-specific interest requires the
common labeling of all objects of interest. Current methods formulate the labeling task as a …

[图书][B] Efficient and scalable cloudlet placement approaches for edge computing in next-generation networks

D Bhatta - 2022 - search.proquest.com
Emerging applications with low-latency requirements such as real-time analytics, immersive
media applications, and intelligent virtual assistants have rendered Edge Computing as a …