Sofiane Ouaguenouni Email & Phone Number

Monrovia, California, United States

Covisus Inc is a startup within Chromologic LLC

Monrovia, Ca

Lead Scientist within the Covisus team, developing cutting-edge methodologies and technologies in images processing, optimization, statistics and machine learning to address products and entities traceability, security and authenticity.

Arcadia, Ca

Main contributor to building the Oracle Healthcare Master Person Index (OHMPI) implementingStandards-Driven Provider Index and Integrated Healthcare Enterprise (IHE) profileso Built new data quality components (person, address…) in the Spanish language for Mexico locale.o Helped implement a master index solution in the Portuguese language for the entire population of Brazil(200M people)o Built new data quality components (person, address…) in the Chinese language (simplified andtraditional) for mainland China locale.o Built new data quality components (person, address…) in the Japanese language (Kanji, Hiragana andKatakana) for Japan locale

The matching engines & the MDM suite was parts of the Sun Java JCAPS Business Suiteo Redesigned & refined the match engine components by adding multi-level flexible plug-in framework.o Helped winning major deals with AMUE (French universities system) & the future NHIN (NationwideHealth Information Network) in the US.o Redesigned the integration suite data flow framework to improve performance in the MDM suite.o Implemented a web-based 3-level data sorting GUI reporting tool which scales well with large datasizes (using JavaScript & JSP).o Led the efforts to architect & improve the new data quality tools & components.

Monrovia, Ca

Responsible for the research, the design & the engineering of state-of-the-art data quality components,including a Cleansing, Standardization & Matching Engines.o Performed a Scientific research throughout publications on the matching & standardizationmethodologies to lay down the ground and build a state-of-the-art Accurate, Scalable & Highperformancedata engineso Reduced the company’s costs by 33% by replacing the existing third-party data quality engines.o Helped win major contracts including the $28M NHS (UK National Heath System) deal on the largesthealthcare implementation project in the world at the time.o Built a generic, flexible, high-performance and reliable matching engine (SBME) that is at the heart ofthe eView suite within the larger JCAPS integration business suite.o Built a configurable Person normalization engine that relies on data-set files and patterns analysis.o Built a Business name standardization engine that structure the different business names variations.o Built configurable street address standardization engine that structure address information in specificlocaleso Manipulated international data with diverse character-encoding sets (ASCII, Western European,Cyrillic, Unicode…)o Developed solutions for different countries & languages (France, USA, Australia, UK…)o Helped integrate the data quality components within the MDM suite & ETL tools in the JCAPS suite.Participated in the enhancements of the Seebeyond and Sun MDM suite functionality. Enhanced dramatically performance flow within the MDM framework through major design changes.

Directed a team to implement a web-based ranking system of consumer products using fuzzy logic concepts.Performed the Design & Architecture of the underlying fuzzy logic mathematical methodology for objects ranking.Applied the ranking system to entities like universities, companies, laptops, digital cameras...

Research scientist in theoretical & computational physics of complex systems (atomic modeling of complex particulate fluids & matters).

Ph.D., Physics

Devised a novel, powerful & efficient computer model (Lubricated Granular Dynamics) that calculates exactly the network of stress-carrying.

Master Degree, Condensed Matter Physics

Activities and Societies: Macro & Microscopic physical approach to fluids (gas, simple & complex liquids) + Chaos & structure in fluids.