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* Research guru for attacking and solving various scientific and engineering problems whether they are analytical or numerical in nature, currently holding 83 US patents;* Highly experienced dealing with large amount of data, including medical records, ocular aberration data, and related clinical data that require data mining, statistical analysis, and optimization;* Highly experienced in constructing mathematical and/or optical models to rapidly prove concepts for feasibility studies or to obtain statistical results to determine system performance metrics, system tolerance, etc;* Proficient in modeling tools such as Matlab and Mathemtica, highly experienced in C, C++, Java, Perl, Python, R, SQL, Data Mining, experienced in ETL and Tableau.

* Research guru for attacking and solving various scientific and engineering problems whether they are analytical or numerical in nature;* Highly experienced in constructing mathemtical and/or optical models to rapidly prove concepts or to obtain statistical results to determine system performance metrics, system tolerance, etc;* Technical leader for the corneal correction of myopic/hyperopic presbyopia project. Led a development team to model vision correction for the “old” eyes. Developed various models and optimization approaches for the shape design. Proposed world-leading approach of through-focus optimization approach for OmniVision;* Proficient in modeling tools such as Matlab, Mathemtica, SAS

* Research guru for attacking and solving various scientific and engineering problems whether they are analytical or numerical in nature;* Highly experienced in constructing mathemtical and/or optical models to rapidly prove concepts or to obtain statistical results to determine system performance metrics, system tolerance, etc;* Technical leader for the corneal correction of myopic/hyperopic presbyopia project. Led a development team to model vision correction for the “old” eyes. Developed various models and optimization approaches for the shape design. Proposed world-leading approach of through-focus optimization approach for OmniVision;* Proficient in modeling tools such as Matlab, Mathemtica, SAS

* Built dozens of mathematical models (both analytical and numerical) resulting a new research field of wavefront optics—a book (G.-m. Dai, Wavefront Optics for Vision Correction, SPIE Press, 2008) was published;* Developed a set of windows based software tools that are used by many surgeons for developing their sophisticated case research and vision modeling;* Led a development team for the definition, design, implementation, software V&V, and support for a large database that hosts large amount of patient data

* System design and architecture of various Java-based client/server financial applications (consumer lending, credit processing, donation processing, etc);* System engineer of a natural language based search engine, including the research, design, development, testing and maintainance of the core engine as well as database administration of the application data;* Design, analysis, implementation, and administration of new databases for contents from US, World Intellectual Property Organization, Europe, and Japan;* Special interest and expertise in encryption, internationalization and localization;* Proficient in Java, JavaScript, JDBC, C++, Perl, various database servers (Oracle, DB2, SQLServer)

* Application research in vision science using adaptive optics and high-resolution image enhancement techniques;* Application research in medical image enhancement (3D restoration) for Siemens Medical Systems to build a software prototype for single photon emission computed tomography (SPECT);* Application research in image enhancement for CCD frames and simulation of atmospheric turbulence degraded wavefornts using a massively parallel computer (MasPar).