Petko Valtchev

Petko Valtchev

Université du Québec à Montréal

H-index: 35

North America-Canada

About Petko Valtchev

Petko Valtchev, With an exceptional h-index of 35 and a recent h-index of 15 (since 2020), a distinguished researcher at Université du Québec à Montréal, specializes in the field of Ontology Engineering, Semantic Web, Data Mining, Formal Concept Analysis, Linked Data.

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

Hack Me If You Can: Aggregating Autoencoders for Countering Persistent Access Threats within Highly Imbalanced Data

Mining frequent generators and closures in data streams with FGC-Stream

Discovering reusable functional features in legacy object-oriented systems

Generalized graph pattern discovery in linked data with data properties and a domain ontology

Poor diet quality is associated with immune aging in survivors of pediatric acute lymphoblastic leukemia (abstract)

Graph pattern mining on top of a domain ontology-preliminary results from a dairy production application

FGC-Stream: a novel joint miner for frequent generators and closed itemsets in data streams

Towards Mining Generalized Patterns From RDF Data And A Domain Ontology

Petko Valtchev Information

University

Position

Professor of Computer Science

Citations(all)

4993

Citations(since 2020)

1237

Cited By

4198

hIndex(all)

35

hIndex(since 2020)

15

i10Index(all)

80

i10Index(since 2020)

26

Email

University Profile Page

Université du Québec à Montréal

Google Scholar

View Google Scholar Profile

Petko Valtchev Skills & Research Interests

Ontology Engineering

Semantic Web

Data Mining

Formal Concept Analysis

Linked Data

Top articles of Petko Valtchev

Title

Journal

Author(s)

Publication Date

Hack Me If You Can: Aggregating Autoencoders for Countering Persistent Access Threats within Highly Imbalanced Data

Available at SSRN 4781054

Sidahmed Benabderrahmane

Ngoc Hoang

Petko Valtchev

James Cheney

Talal Rahwan

2024

Mining frequent generators and closures in data streams with FGC-Stream

Knowledge and Information Systems

Tomas Martin

Petko Valtchev

Louis-Romain Roux

2023/8

Discovering reusable functional features in legacy object-oriented systems

IEEE Transactions on Software Engineering

Hafedh Mili

Imen Benzarti

Amel Elkharraz

Ghizlane Elboussaidi

Yann-Gaël Guéhéneuc

...

2023/5/8

Generalized graph pattern discovery in linked data with data properties and a domain ontology

Tomas Martin

Victor Fuentes

Petko Valtchev

Abdoulaye Baniré Diallo

René Lacroix

2022/4/25

Poor diet quality is associated with immune aging in survivors of pediatric acute lymphoblastic leukemia (abstract)

Cancer Research

Abderrahim Benmoussa

Tibila Kientega

Sophia Morel

Guillaume Cardin

Sophie Berard

...

2022/6/15

Graph pattern mining on top of a domain ontology-preliminary results from a dairy production application

Procedia Computer Science

Tomas Martin

Victor Fuentes

Petko Valtchev

Abdoulaye Baniré Diallo

René Lacroix

...

2021/1/1

FGC-Stream: a novel joint miner for frequent generators and closed itemsets in data streams

Tomas Martin

Petko Valtchev

Louis-Romain Roux

2021/12/7

Towards Mining Generalized Patterns From RDF Data And A Domain Ontology

Tomas Martin

Victor Fuentes

Petko Valtchev

Abdoulaye Baniré Diallo

René Lacroix

...

2021/9/13

FCA Went (Multi-) Relational, But Does It Make Any Difference?

Mickaël Wajnberg

Petko Valtchev

Mario Lezoche

Alexandre Blondin-Massé

Hervé Panetto

2021/8/21

A Rule Mining-Based Advanced Persistent Threats Detection System

Sidahmed Benabderrahmane

Ghita Berrada

James Cheney

Petko Valtchev

2021/5/20

Toward a Dairy Ontology to Support Precision Farming

Victor Fuentes

Tomas Martin

Petko Valtchev

Abdoulaye Baniré Diallo

René Lacroix

...

2021

Towards an Effective Decision-making System based on Cow Profitability using Deep Learning.

Charlotte Gonçalves Frasco

Maxime Radmacher

René Lacroix

Roger Cue

Petko Valtchev

...

2020

Mining Heterogeneous Associations from Pediatric Cancer Data by Relational Concept Analysis

Mickaël Wajnberg

Petko Valtchev

Alexandre Blondin Massé

Abderrahim Benmoussa

Maja Krajinovic

...

2020/11/17

Leveraging a domain ontology in (neural) learning from heterogeneous data

Tomas Martin

Petko Valtchev

Abdoulaye Baniré Diallo

2020/10

Bridging the gap between an ontology and deep neural models by pattern mining

Tomas MARTIN

Abdoulaye Baniré DIALLO

Petko VALTCHEV

René LACROIX

2020/9

CICLAD: A Fast and Memory-efficient Closed Itemset Miner for Streams

Tomas Martin

Guy Francoeur

Petko Valtchev

2020/8/25

See List of Professors in Petko Valtchev University(Université du Québec à Montréal)

Co-Authors

H-index: 63
Yann-Gaël Guéhéneuc (/jan/, he/il)

Yann-Gaël Guéhéneuc (/jan/, he/il)

Concordia University

H-index: 47
Houari Sahraoui

Houari Sahraoui

Université de Montréal

H-index: 44
Amedeo Napoli

Amedeo Napoli

Université de Lorraine

H-index: 42
Robert Godin

Robert Godin

Université du Québec à Montréal

H-index: 33
Roger Nkambou

Roger Nkambou

Université du Québec à Montréal

H-index: 31
Naouel Moha

Naouel Moha

Université du Québec à Montréal

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