Claudio Reggiani
Brussels, Brussels Region, Belgium
2K followers
500+ connections
Activity
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Time to celebrate ! Machine Learning Group ULB is now 20 years old (or better a few months ago, but we only now found the time to go for lunch with…
Time to celebrate ! Machine Learning Group ULB is now 20 years old (or better a few months ago, but we only now found the time to go for lunch with…
Liked by Claudio Reggiani
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From Side Project to 1 Million Downloads! 🚀🎉 What started as a simple tool to compare `composer.lock` changes has grown into a widely used package…
From Side Project to 1 Million Downloads! 🚀🎉 What started as a simple tool to compare `composer.lock` changes has grown into a widely used package…
Liked by Claudio Reggiani
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I’m happy to share that I’m starting a new position as Director of Information Security. One step forward, many more to go. 🚀 (Image AI generated)
I’m happy to share that I’m starting a new position as Director of Information Security. One step forward, many more to go. 🚀 (Image AI generated)
Liked by Claudio Reggiani
Experience
Education
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PhD student at Interuniversity Institute of Bioinformatics in Brussels, (IB)2.
Analysis of omics data with machine learning techniques.
Research on scalable machine learning methods in data intensive frameworks.
Experience working in a HPC environment.
Experience with PBS batch systems. -
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Visiting student at Machine Learning Group (MLG) for master thesis.
Master thesis title: "Scaling feature selection algorithms usingMapReduce on Apache Hadoop" -
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Artificial Intelligence
Model Identification and data analysis 1
Software Engineering 2
Data Bases 2
Statistics
Formal Languages and Compilers
Computer Security
Logic and Algebra
Theoretical Computer Science
High Performance Processors and Systems
Game Theory
Enterprise Digital Infrastructures
Internet of Things
Data Mining and Text Mining
Business Information Systems
Advanced Algorithms
Search Computing
Service Technologies 1
Advanced…Artificial Intelligence
Model Identification and data analysis 1
Software Engineering 2
Data Bases 2
Statistics
Formal Languages and Compilers
Computer Security
Logic and Algebra
Theoretical Computer Science
High Performance Processors and Systems
Game Theory
Enterprise Digital Infrastructures
Internet of Things
Data Mining and Text Mining
Business Information Systems
Advanced Algorithms
Search Computing
Service Technologies 1
Advanced Topics in Computer Security -
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Introduction to Probabilty
Electrical Engineering
Electronics I
Electronics II
Database
Operational Research
Operating Systems
Lab Operating Systems
Control Theory I
Control Theory II
Logistic engineering
Computer Network
Lab Computer Network
Electrical Communication
Economics
Software Engineering
English
Termodynamics
Industrial Computer Science
Volunteer Experience
Publications
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Feature selection in high-dimensional dataset using MapReduce
Springer CCIS series, volume 823
This paper describes a distributed MapReduce implementation of the minimum Redundancy Maximum Relevance algorithm, a popular feature selection method in bioinformatics and network inference problems. The proposed approach handles both tall/narrow and wide/short datasets. We further provide an open source implementation based on Hadoop/Spark, and illustrate its scalability on datasets involving millions of observations or features.
Other authorsSee publication -
Novel promoters and coding first exons in DLG2 linked to developmental disorders and intellectual disability
Genome Medicine
Background - Tissue-specific integrative omics has the potential to reveal new genic elements important for developmental disorders.
Methods - Two pediatric patients with global developmental delay and intellectual disability phenotype underwent array-CGH genetic testing, both showing a partial deletion of the DLG2 gene. From independent human and murine omics datasets, we combined copy number variations, histone modifications, developmental tissue-specific regulation, and protein data…Background - Tissue-specific integrative omics has the potential to reveal new genic elements important for developmental disorders.
Methods - Two pediatric patients with global developmental delay and intellectual disability phenotype underwent array-CGH genetic testing, both showing a partial deletion of the DLG2 gene. From independent human and murine omics datasets, we combined copy number variations, histone modifications, developmental tissue-specific regulation, and protein data to explore the molecular mechanism at play.
Results - Integrating genomics, transcriptomics, and epigenomics data, we describe two novel DLG2 promoters and coding first exons expressed in human fetal brain. Their murine conservation and protein-level evidence allowed us to produce new DLG2 gene models for human and mouse. These new genic elements are deleted in 90% of 29 patients (public and in-house) showing partial deletion of the DLG2 gene. The patients’ clinical characteristics expand the neurodevelopmental phenotypic spectrum linked to DLG2 gene disruption to cognitive and behavioral categories.
Conclusions - While protein-coding genes are regarded as well known, our work shows that integration of multiple omics datasets can unveil novel coding elements. From a clinical perspective, our work demonstrates that two new DLG2 promoters and exons are crucial for the neurodevelopmental phenotypes associated with this gene. In addition, our work brings evidence for the lack of cross-annotation in human versus mouse reference genomes and nucleotide versus protein databases. -
Analysis of structured RDF/XML data using Spark and GraphX
Proceedings in BENELEARN 2016
Bioinformatics is an evolving field combining, statistics, mathematics and engineering in order to interpret biological data. This vast domain deals with large datasets which need to be efficiently processed. The Big Data paradigm will be analysed in this context, presenting its advantages and shortcomings over traditional computational methods. This paper describes the implementation of a tool capable of standardizing the vast formats in which biological data is represented leveraging…
Bioinformatics is an evolving field combining, statistics, mathematics and engineering in order to interpret biological data. This vast domain deals with large datasets which need to be efficiently processed. The Big Data paradigm will be analysed in this context, presenting its advantages and shortcomings over traditional computational methods. This paper describes the implementation of a tool capable of standardizing the vast formats in which biological data is represented leveraging distributed systems such as Apache Spark.
Other authorsSee publication -
Minimum Redundancy Maximum Relevance: MapReduce implementation using Apache Hadoop
Proceedings in BENELEARN 2014
High-dimensional datasets include useful information for prediction purposes, but redundancy of features and noise affect negatively classifier performance. Feature selection algorithms are employed to tackle the curse of dimensionality and improve performance by selecting a subset of features. In this paper we address the design and implementation of minimum Redundancy Maximum Relevance feature selection algorithm using MapReduce paradigm, through the Apache Hadoop framework. We report…
High-dimensional datasets include useful information for prediction purposes, but redundancy of features and noise affect negatively classifier performance. Feature selection algorithms are employed to tackle the curse of dimensionality and improve performance by selecting a subset of features. In this paper we address the design and implementation of minimum Redundancy Maximum Relevance feature selection algorithm using MapReduce paradigm, through the Apache Hadoop framework. We report preliminary results on the scalability of our algorithm
Other authorsSee publication
Projects
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Postclock
Social media content tool developed with Symfony2. It allows the scheduling of media content on social media accounts.
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Feature selection algorithm library for Apache Mahout
A Java library for Apache Mahout for feature selection algorithms in MapReduce. Currently it provides mRMR algorithm.
Other creatorsSee project -
Giocareascacchi
Chess community website for Italian chessplayer. The website is built from scratch with PHP/MySQL, HTML, CSS and Javascript and it aimed to manages articles, forum, games and tournament.
Honors & Awards
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IBM EMEA Best Student Recognition 2013
IBM Montpellier
The 2013 EMEA Best Student Recognition Event brought together at IBM Montpellier, France, the top students from across Europe, Middle East and Africa, for a three days event on July 1-3, 2013.
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Spinner Research Scholarship for Research and Development
Consorzio Spinner
Research grant aimed at a project of international collaboration for the development of new technologies in the industrial region of Emilia Romagna. This Facility has been sanctioned by the consortium Spinner, aimed at research and products in the field of computer vision.
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Il pinguino nel computer
Comune di Modena
Winner of “Il pinguino nel computer” competition (2007 edition), organized by Fondazione
Cassa di Risparmio di Modena and Università degli Studi di Modena e Reggio Emilia
(Computer Engineering Department). The aim was to stimulate young people to develop
an open source application under Linux environment
Test Scores
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TOEIC
Score: 920/990
Languages
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Italian
Native or bilingual proficiency
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English
Full professional proficiency
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French
Professional working proficiency
More activity by Claudio
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Just completed a course on Fintech Risk Management! 🚀 I’ve been working with risk management for a while, but I took this course to unify my…
Just completed a course on Fintech Risk Management! 🚀 I’ve been working with risk management for a while, but I took this course to unify my…
Liked by Claudio Reggiani
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🎉 OSOME is Profitable! A Huge Milestone in Q4 2024 🎉 Building a startup is never easy, and the journey to profitability is even tougher. But…
🎉 OSOME is Profitable! A Huge Milestone in Q4 2024 🎉 Building a startup is never easy, and the journey to profitability is even tougher. But…
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🚀 We’re proud to announce that Awareland Inc. is now part of the Le Village by CA Parma! 🎉 Innovation is at the core of what we do, and this…
🚀 We’re proud to announce that Awareland Inc. is now part of the Le Village by CA Parma! 🎉 Innovation is at the core of what we do, and this…
Liked by Claudio Reggiani
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J'ai eu l'opportunité de parler d'électrification et du rôle des pompes chaleurs pour décarbonner le chauffage dans le bâtiment. ⚡…
J'ai eu l'opportunité de parler d'électrification et du rôle des pompes chaleurs pour décarbonner le chauffage dans le bâtiment. ⚡…
Liked by Claudio Reggiani
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𝗢𝗳𝗳𝗶𝗰𝗶𝗮𝗹𝗹𝘆 𝗥𝗲𝗰𝗼𝗴𝗻𝗶𝘀𝗲𝗱 𝗮𝘀 𝗮𝗻 𝗜𝗻𝘃𝗲𝗻𝘁𝗼𝗿 I’m pleased to share that I’ve been recognised by the UK Intellectual Property…
𝗢𝗳𝗳𝗶𝗰𝗶𝗮𝗹𝗹𝘆 𝗥𝗲𝗰𝗼𝗴𝗻𝗶𝘀𝗲𝗱 𝗮𝘀 𝗮𝗻 𝗜𝗻𝘃𝗲𝗻𝘁𝗼𝗿 I’m pleased to share that I’ve been recognised by the UK Intellectual Property…
Liked by Claudio Reggiani
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On December 3, 2024, Dr. Marco Clementi and I talked about Integrated Quantum Photonics and the ongoing activities in our lab at the Deparment of…
On December 3, 2024, Dr. Marco Clementi and I talked about Integrated Quantum Photonics and the ongoing activities in our lab at the Deparment of…
Liked by Claudio Reggiani
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I am very happy to announce that I have officially started my position as an Associate Professor at Dipartimento di Elettronica, Informazione e…
I am very happy to announce that I have officially started my position as an Associate Professor at Dipartimento di Elettronica, Informazione e…
Liked by Claudio Reggiani
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3 Things I’m Doubling Down on in 2025 1️⃣ Tools Every week, new tools hit the market, promising to transform our work. But let’s be real—operators…
3 Things I’m Doubling Down on in 2025 1️⃣ Tools Every week, new tools hit the market, promising to transform our work. But let’s be real—operators…
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