Ashwini Shanmuganandhavadivel

Master thesis in anomaly detection for warranty claim assessment

- Participation in the architecture and design of a data ecosystem. - Data preparation, data processing, data modelling and data analysis which includes different data sources, as well as visualisation of analysis result. - Implemented data mining techniques. - Reviewed analytical requirements for all KPIs. - Participation in customer analytics and customer relationship management by predictive modelling. - Coordination of technical requirements with other departments.

- Maintenance of schema files. - Creating and validating XML and XSD according - Created data model using ERWIN data modeller - Developing SQL queries to retrieve Error records - Designed DataStage jobs to load process maps based on various criteria - Designed Data Warehouses using NZSQL and maximised the performance using NZSQL and SHELL scripting. - Migration of data from Oracle to Netezza using utilities DataStage and Sqoop with Hadoop as an intermediate staging area.

- Data science and Big Data analytics - Machine Learning - Personalisation and user modelling - Information Retrieval - Advance database concepts - Service computing - Semantic web technologies

- Database Management System - Algorithms and data structures - Networking - Web development - Operating systems