Bogdan Dumitrescu

About Bogdan Dumitrescu

Bogdan Dumitrescu, With an exceptional h-index of 22 and a recent h-index of 11 (since 2020), a distinguished researcher at Universitatea Politehnica din Bucuresti, specializes in the field of signal processing, optimization.

His recent articles reflect a diverse array of research interests and contributions to the field:

Dictionary learning with cone atoms and application to anomaly detection

Evolutionary hyper-heuristics for improving global optimization algorithms

Online Computation of Reduced Egonet Features for Anomaly Detection in Bank Transactions Graphs

Incoherent frames design and dictionary learning using a distance barrier

Kernel t-distributed stochastic neighbor embedding

Sparse Representation With Gaussian Atoms and Its Use in Anomaly Detection

Community-Augmented Local-Link Intensity: a score for anomaly detection in graphs

HyperDE: An Adaptive Hyper-Heuristic for Global Optimization

Bogdan Dumitrescu Information

University

Position

___

Citations(all)

1964

Citations(since 2020)

676

Cited By

1571

hIndex(all)

22

hIndex(since 2020)

11

i10Index(all)

42

i10Index(since 2020)

15

Email

University Profile Page

Universitatea Politehnica din Bucuresti

Google Scholar

View Google Scholar Profile

Bogdan Dumitrescu Skills & Research Interests

signal processing

optimization

Top articles of Bogdan Dumitrescu

Title

Journal

Author(s)

Publication Date

Dictionary learning with cone atoms and application to anomaly detection

Signal Processing

Andra Băltoiu

Denis C Ilie-Ablachim

Bogdan Dumitrescu

2024/6/1

Evolutionary hyper-heuristics for improving global optimization algorithms

Alexandru Manescu

Bogdan Dumitrescu

2023/5/24

Online Computation of Reduced Egonet Features for Anomaly Detection in Bank Transactions Graphs

Cristian-Enache Zica

Bogdan Dumitrescu

2023/9/17

Incoherent frames design and dictionary learning using a distance barrier

Signal Processing

Denis C Ilie-Ablachim

Bogdan Dumitrescu

2023/8/1

Kernel t-distributed stochastic neighbor embedding

arXiv preprint arXiv:2307.07081

Denis C Ilie-Ablachim

Bogdan Dumitrescu

Cristian Rusu

2023/7/13

Sparse Representation With Gaussian Atoms and Its Use in Anomaly Detection

IEEE Open Journal of Signal Processing

Denis C Ilie-Ablachim

Andra Băltoiu

Bogdan Dumitrescu

2023/12/19

Community-Augmented Local-Link Intensity: a score for anomaly detection in graphs

Theodor–Adrian Badea

Bogdan Dumitrescu

2023/7/3

HyperDE: An Adaptive Hyper-Heuristic for Global Optimization

Algorithms

Alexandru-Razvan Manescu

Bogdan Dumitrescu

2023/9/20

Sparse representations with cone atoms

Denis C Ilie-Ablachim

Andra Băltoiu

Bogdan Dumitrescu

2023/6/4

Classification With Dictionary Learning and A Distance Barrier Promoting Incoherence

Denis C Ilie-Ablachim

Bogdan Dumitrescu

2023/9/17

Anomaly detection in graphs of bank transactions for anti money laundering applications

IEEE Access

Bogdan Dumitrescu

Andra Băltoiu

Ştefania Budulan

2022/4/25

Reduced Kernel Dictionary Learning

Denis C Ilie-Ablachim

Bogdan Dumitrescu

2022/8/29

Multivariate Time Series Imputation: An Approach Based on Dictionary Learning

Entropy

Xiaomeng Zheng

Bogdan Dumitrescu

Jiamou Liu

Ciprian Doru Giurcăneanu

2022/7/31

Dictionary learning for signals in additive noise with generalized Gaussian distribution

Signal Processing

Xiaomeng Zheng

Bogdan Dumitrescu

Jiamou Liu

Ciprian Doru Giurcăneanu

2022/6/1

Anomaly detection with selective dictionary learning

Denis C Ilie-Ablachim

Bogdan Dumitrescu

2022/5/17

On the Use of Dictionary Learning in Time Series Imputation

Xiaomeng Zheng

Bogdan Dumitrescu

Jiamou Liu

Ciprian Doru Giurcăneanu

2021/1/18

Shape parameter and sparse representation recovery under generalized gaussian noise

Florin Ilarion Miertoiu

Bogdan Dumitrescu

2021/8/23

Classification with Incoherent Kernel Dictionary Learning

Denis C Ilie-Ablachim

Bogdan Dumitrescu

2021/5/26

Linear Prediction-Based DOA Estimator in Non-Uniform Noise

Circuits, Systems, and Signal Processing

Fateme Shafiee

Alimorad Mahmoudi

Bogdan Dumitrescu

2021/5

Sparse Bayesian learning algorithm for separable dictionaries

Digital Signal Processing

Andra Băltoiu

Bogdan Dumitrescu

2021/4/1

See List of Professors in Bogdan Dumitrescu University(Universitatea Politehnica din Bucuresti)

Co-Authors

H-index: 123
Petre (Peter) Stoica (0000-0002-7957-3711)

Petre (Peter) Stoica (0000-0002-7957-3711)

Uppsala Universitet

H-index: 65
Ivan Selesnick

Ivan Selesnick

New York University

H-index: 54
Lieven Vandenberghe

Lieven Vandenberghe

University of California, Los Angeles

H-index: 27
Florin Avram

Florin Avram

Université de Pau et des Pays de l'Adour

H-index: 18
Ali Bahrami Rad

Ali Bahrami Rad

Emory & Henry College

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