ccImpute: an accurate and scalable consensus clustering based algorithm to impute dropout events in the single-cell RNA-seq data

M Malec, H Kurban, M Dalkilic - BMC bioinformatics, 2022 - Springer
Background In recent years, the introduction of single-cell RNA sequencing (scRNA-seq)
has enabled the analysis of a cell's transcriptome at an unprecedented granularity and …

Using data to build a better EM: EM* for big data

H Kurban, M Jenne, MM Dalkilic - … Journal of Data Science and Analytics, 2017 - Springer
Existing data mining techniques, more particularly iterative learning algorithms, become
overwhelmed with big data. While parallelism is an obvious and, usually, necessary …

A novel approach to optimization of iterative machine learning algorithms: over heap structure

H Kurban, MM Dalkilic - … Conference on Big Data (Big Data), 2017 - ieeexplore.ieee.org
Iterative machine learning algorithms, ie, k-means (KM), expectation maximization (EM),
become overwhelmed with big data since all data points are being continually and …

Selecting reviewers for research by clustering proposals using expectation maximization clustering algorithm

S Rajkamal - … on Technical Advancements in Computers and …, 2017 - ieeexplore.ieee.org
In many governments and private institutions, one of the major tasks is to select the best
project proposals for allocating the fund. These funding organizations select the proposals …

On the EM-Tau algorithm: a new EM-style algorithm with partial E-steps

VA Fajardo, J Liang - arXiv preprint arXiv:1711.07814, 2017 - arxiv.org
The EM algorithm is one of many important tools in the field of statistics. While often used for
imputing missing data, its widespread applications include other common statistical tasks …

[PDF][PDF] ccImpute: anaccurate andscalable consensus clustering based algorithm toimpute dropout events inthesingle-cell RNA-seq data

M Malec, H Kurban, M Dalkilic - 2022 - researchgate.net
Background: In recent years, the introduction of single-cell RNA sequencing (scRNA-seq)
has enabled the analysis of a cell's transcriptome at an unprecedented granularity and …

Estimating software intensity function via multiscale analysis and its application to reliability assessment

X Xiao, T Dohi - 2011 IEEE 17th Pacific Rim International …, 2011 - ieeexplore.ieee.org
Since software fault detection process is well-modeled by a non-homogeneous Poisson
process, it is of great interest to estimate accurately the intensity function from observed …

Improving expectation maximization algorithm over stellar data

H Kurban, C Kockan, M Jenne… - 2017 IEEE International …, 2017 - ieeexplore.ieee.org
Stellar data, only a few years ago, measured in the. 1M of objects. Now, sets are routinely
1M. With the launch of ESA's Gaia in 2013, we expect 1000M stellar objects measured more …

Case Study: Clustering Big Stellar Data with EM

H Kurban, C Kockan, M Jenne… - Proceedings of the fourth …, 2017 - dl.acm.org
Without question, astronomy is about Big Data and clustering is a very common task over
astronomy domain. The expectation-maximization algorithm is among the top 10 data …