Euranova has 3 fundamental pillars: explore, craft and serve. The explore pillar of Euranova is an independent research centre dedicated to data science, software engineering and AI.
Through the exploration of tomorrow’s engineering and data science to answer today’s problems, our research centre is dedicated to anticipating the challenges that European businesses face. We find solutions to current and future digital challenges with passion, creativity and integrity.
Euranova has 3 fundamental pillars: explore, craft and serve. The explore pillar of Euranova is an independent research centre dedicated to data science, software engineering and AI.
Through the exploration of tomorrow’s engineering and data science to answer today’s problems, our research centre is dedicated to anticipating the challenges that European businesses face. We find solutions to current and future digital challenges with passion, creativity and integrity.
Discovering Interesting Patterns in Large Graph Cubes
Due to the increasing importance and volume of highly interconnected data, such as in social or information networks, a plethora of graph mining techniques have been designed to enable the analysis of such data. In this work, we focus on the mining of associations between entity features in networks. We model each entity feature as a dimension to be analyzed. Consequently we build our approach on top of the existing graph cube framework which is an extension of the concept of the data cube to networks. Our task is particularly challenging because it requires the analysis of both the initial multidimensional network and all its subsequent aggregate forms. As soon as we deal with a big data situation it is impossible for an analyst to consider manually all the possible views of the network data. The aim of this work is to design an algorithm for the discovery of interesting patterns in large graph cubes. Thus, instead of examining all the possible aggregations manually, the proposed technique leads the analyst to the interesting associations or patterns in the multidimensional network. Furthermore, we study the application of existing algorithms from the frequent itemset mining literature on graph data and propose a mapping between the two settings. Florian Demesmaeker, Amine Ghrab, Siegfried Nijssen, Sabri Skhiri: Discovering interesting patterns in large graph cubes. 2017 IEEE International Conference on Big Data (Big Data), Boston, MA, USA, 2017, pp. 3322-3331. Click here to access the paper.
Second Workshop on Real-Time and Stream Analytics in Big Data
EURA NOVA is thrilled to share the news with you: we are organizing our second workshop collocated with the 2017 IEEE International Conference on Big Data. The workshop will take place in December in Boston, MA, USA. Stream processing and real-time analytics have caught the interest of the industry lately. Many use cases are waiting for relevant and efficient solutions to be developed. Such use cases include event-driven marketing, dynamic network management & optimization, real-time recommendation, context-aware applications and real-time fraud detection. After the success of the first edition, this is an excellent opportunity to bring together the industry and academics to discuss, to explore and to refine new opportunities and use cases in the area. The workshop will benefit both researchers and practitioners interested in the latest research in real-time and stream processing. The workshop will showcase prototypes and products leveraging big data technologies as well as models, efficient algorithms for scalable complex event processors and context detection engines, or new architecture leveraging stream processing. Want to submit a paper? Check out the workshop website to find all the information you will need. Your paper will be reviewed by a prestigious panel of international experts from both the academic and the industrial worlds.
Next Workshop on Graph Business Intelligence
EURA NOVA is organizing their second workshop collocated with an international conference. This time, the workshop will be collocated with the 21th European Conference on Advances in Databases and Information Systems. It will take place in September in Cyprus and will bring together industrial and academic stakeholders to discuss, explore and refine new opportunities and use cases in the area of Graph Business Intelligence. Want to be part of the fun? Check out the workshop website to find all the information you need to know and submit your paper. Our researchers Sabri Skhiri, Salim Jouili and Amine Ghrab cannot wait to read your papers and meet you in Nicosia.
Big Data Architectures at Universitat Politècnica de Catalunya
Today and Wednesday (the 13rd and the 15th of March 2017), our R&D Director will be in Barcelona to give a course about Big Data Architectures. The objective is to learn the basic concepts and details to take into account when designing a Big Data Architecture. The student will learn the impact of technical & functional constraints on the storage and processing choices. Going further the course will show, through industrial use cases, the raise of new architecture patterns. The course includes a practical part with hands-on session on distributed frameworks. Contents : Terminology & Concepts Distributed architecture Big Data Storage Big Data Processing Big Data Architecture Patterns (Hands-on session) Distributed processing with Apache Flink / Spark Data manipulation with Apache Pig For more details, contact Oscar Romero ( [email protected] ) Want to host Sabri Skhiri for a course in your university? Contact [email protected]
ENX University in Tunis
On the 9th and 10th of May 2017, the R&D Director of EURA NOVA Sabri Skhiri will lecture on Big Data and Data Science at the Polytechnic School of Tunisia. The course will be hosted by the SERCOM laboratory. After the launch of EURA NOVA Tunis last September, this course will be a new opportunity for us to bond a little more with Tunisians, especially students. Indeed, EURA NOVA offers programmes in collaboration with universities, such as boot camps, master thesis, research internships and PhDs, and engineering internships. We hope that this lecture will make Polytechnic students want to explore Data Science with us and join the pack! Want to organise a lecture on Big Data and Data Science in your own university? Contact [email protected] and ask for ENX University offer. Here is the detailed programme [in French] Mardi 9 mai 2017: Architecture BIG DATA (partie 1) Matin (8h30-12h30) Terminologie et concepts généraux Architecture distribuée Stockage du Big Data : NoSQL, NewSQL, Systèmes de fichiers distribués Pause déjeuner : 12h30-14h Après-midi : 14h-17h Travaux pratiques : Préparation de données : Script Pig Introduction à Pig Exercice de préparation de données ______________________________________________________ Mercredi 10 mai 2017 : Architecture BIG DATA (partie 2) Matin (8h30-12h30) Traitement du Big Data : Batch et Streaming Patrons d’architecture Big Data Architectures adoptées dans des contextes industriels : Etude de cas Pause déjeuner : 12h30-14h Après-midi : 14h-17h Travaux pratiques sur Apache Spark/Flink Introduction à Flink et commande Scala de base Traitement de données en batch et en stream
EURA NOVA R&D has a new rallying cry : Join The Pack!
After launching our first bootcamp, we are organising our first workshop colocated with IEEE conference. The workshop will take place in December in Washington D.C. and will bring together industrial and academic stakeholders to discuss, explore and refine new opportunities and use cases in the area of stream processing and real-time analytics in big data. Indeed, stream processing and real-time analytics have caught the interest of the industry lately. Many use cases are waiting for relevant and efficient solutions to be developed. Such use cases include event-driven marketing, dynamic network management & optimization, real-time recommendation, context-aware applications and real-time fraud detection. The workshop will showcase prototypes or products leveraging big data technologies as well as models and efficient algorithms for scalable complex event processors and context detection engines. Here is a short list of research topics to inspire you : New stream processing architecture for big data. Complex event processing for big data, pattern matching engines for big data. Scalable real-time decision algorithms. Scalable stream processing architecture, algorithms or models. Stream SQL and other continuous query languages on big data frameworks. Algorithms for high-speed data stream mining. On-line/incremental learning on data streams. Your paper will be reviewed by a panel of academic as well as industrial experts. Find more information about program co-chairs and members on the workshop website and submit your paper to join the Euranovian pack! Don’t miss the chance to be part of an IEEE conference and to see Washington under the snow.
BOOT CAMP 2017
EURA NOVA is launching an intense 3-month I.T. boot camp starting September 2017.
Installing TensorFlow with distributed GPU support.
Today, I wrote my first “Hello World” script using the freshly open-sourced version of TensorFlow with distributed GPU support. At the time of this writing, the binary releases of TensorFlow don’t come with the distributed GPU support therefore I had to build TensorFlow from sources. All the documentation to do this already exists but is a bit scattered on multiple websites. Here is a condensed version of the install process (on a Linux Ubuntu 14.04 platform).
My internship at EURA NOVA
Renaud Vilmart (Mines de Nancy) did an Engineering Internship at EURA NOVA from June to September. In the article, Renaud describes his experience as an intern.
Flink Forward 2015 – Slides & video
The first edition of Flink Forward took place past October 12th and 13th in Berlin. Flink Forward is two-day conference exclusively dedicated to Apache Flink, the distributed pipelined batch and streaming processing framework. EURA NOVA was present among the speakers of the event (http://flink-forward.org/?session=stale-synchronous-parallel-iterations-on-flink). Here is the talk we presented.
IEEE Big Data 2015
This year we had the opportunity to publish a paper, DISTRIBUTED FRANK-WOLFE UNDER PIPELINED STALE SYNCHRONOUS PARALLELISM, at the IEEE Big Data conference at Santa Clara, CA. This was an excellent opportunity to write a short summary on the trends in the big data area and our personal feelings after one week under the sun with Tacos and Enchiladas.
EURA NOVA Internships & Master Thesis
As of each year since its foundation, EURA NOVA proposes Master thesis subjects and research internships, led in collaboration with academic institutions.
