Elizabeth Judy

EMC certified Data Scientist KEY PERFORMANCE Change Request Categorization: Created and presented model for categorizing change request using NLP - Levenshtein, Fuzzy Logic, Jaccard Similarity along with hybrid methods which have saved 100+ hours of manual work half yearly Daily Incident Profiling: Created and presented model for predicting the incident types for a day using NLP - TF-IDF Cluster, Noun Phrase cluster, Verb phrase cluster and clustering pipeline methods which have helped in effectively managing resource utilization and to meet the SLA on time Anomaly Detection: Created and presented model for anomaly detection using LevelShiftAD, PersistAD, Volatility ShiftAD thereby predicting the anomaly earlier thus reducing the server outage and increasing the availability time of multiple servers. Created and presented model for identifying the correlation between the servers using Apriori algorithm Interest Rate Change Analysis Created and presented model related to depositors behavior on interest rate there by reducing the preclosure and increasing the revenue by 1M per year Created and presented model for opportunities of upselling /cross selling of products Customer Segmentation Created and presented model for customer segmentation using RFM Credit Risk Analysis Created and presented model for identifying risky customers for an highly imbalanced data set Created model with 89% accuracy which helps in reducing the bad credit SQL DBA SUMMARY: - Experience in Installation, configuration, maintenance and in Disaster Recovery solutions like Log Shipping, Database Mirroring, Clustering and Always-on -Migration experience from MS SQL Server 2000 to 2005, MS SQL Server 2005 to 2008 & MS SQL Server 2008 to 2012 & MS SQL Server 2008 to 2014 - Experience in performance tuning using Performance Monitor, SQL Profiler, Execution Plans and DMVs - Experience in maintaining database tables and indexes using Re-indexing, Re-Org and Update Statistics - Experience in using trace flags including trace flags for deadlocks, tempdb allocation - Experience in applying service packs, cumulative updates & security patches. - Good Hands-on Experience in Change Management, Incident Management & Problem Management and implementation using tools like Service now & Remedy - Handling Projects – includes attending project meetings along with Project Manager, Application Team and other Support Teams and suggest OU structures for DB servers, File System Specifications, Memory and Processor Allocation