# Tamraparni Dasu > Ph.D. from University of Rochester in 1990 on "The Proportional Mean Residual Life Model" supervised by David Oakes **Wikidata**: [Q64644452](https://www.wikidata.org/wiki/Q64644452) **Source**: https://4ort.xyz/entity/tamraparni-dasu ## Summary Tamraparni Dasu is a data scientist and statistician known for her research in computational statistics and data analysis. She earned her Ph.D. from the University of Rochester in 1990, where she developed the "Proportional Mean Residual Life Model" under the supervision of David Oakes. ## Biography - **Education**: Ph.D. in Statistics/Computer Science, University of Rochester (1990) - **Known for**: Research on the Proportional Mean Residual Life Model - **Employer(s)**: University of Rochester (Affiliated) - **Field(s)**: Data Science, Statistics, Computer Science ## Contributions Tamraparni Dasu’s primary academic contribution is her development of the "Proportional Mean Residual Life Model." Completed in 1990 at the University of Rochester, this research provides a statistical framework for analyzing residual life expectancy within data sets, a critical component in survival analysis and reliability engineering. Her work was conducted under the guidance of doctoral advisor David Oakes. Beyond her specific doctoral research, Dasu has established a significant presence in the fields of computer science and statistics. Her professional output is documented across several major technical and academic repositories, including IEEE Xplore and Scopus. Her work is recognized by global library authorities such as the Library of Congress and the National Library of Israel. As a data scientist, her contributions involve the application of complex statistical models to computational problems. Her research is indexed in the zbMATH database and the Mathematics Genealogy Project, highlighting her role in the formal academic lineage of mathematical sciences. She is also identified in the Yale LUX and WorldCat entities, indicating a published body of work that spans international academic collections. ## FAQs ### Q: What is Tamraparni Dasu’s primary area of research? A: Tamraparni Dasu specializes in data science, statistics, and computer science. Her most notable work involves the Proportional Mean Residual Life Model, which she developed during her doctoral studies. ### Q: Where did Tamraparni Dasu receive her education? A: She received her Doctor of Philosophy (Ph.D.) from the University of Rochester in 1990. Her academic work there was focused on statistical modeling. ### Q: Who was Tamraparni Dasu’s doctoral advisor? A: Her Ph.D. research at the University of Rochester was supervised by David Oakes. ## Why They Matter Tamraparni Dasu is significant for her early contributions to the intersection of statistics and computer science, fields that have since converged into the modern discipline of data science. By formalizing the Proportional Mean Residual Life Model in 1990, she provided a mathematical tool for understanding the aging and failure processes of various systems, which has applications ranging from actuarial science to industrial maintenance. Her influence is evidenced by her extensive indexing in international authority files and academic databases. The inclusion of her work in the Mathematics Genealogy Project and WikiProject Mathematics underscores her standing within the mathematical community. Furthermore, her presence in technical databases like IEEE Xplore and Scopus demonstrates the lasting relevance of her statistical research in the evolution of computational data analysis. As a female researcher in a historically male-dominated field during the late 20th century, her academic achievements at a major research institution like the University of Rochester represent an important contribution to the professionalization of data science. ## Notable For * **Doctoral Thesis**: Author of "The Proportional Mean Residual Life Model" (1990). * **Academic Lineage**: Doctoral student of the prominent statistician David Oakes. * **Global Indexing**: Recognized by the Library of Congress, VIAF, and the Scopus Author ID system. * **Interdisciplinary Work**: Bridging the gap between theoretical statistics and practical computer science applications. ## Body ### Academic Background Tamraparni Dasu pursued her advanced graduate studies at the University of Rochester, a private research university in New York. She completed her Doctor of Philosophy in 1990. Her dissertation, titled "The Proportional Mean Residual Life Model," focused on advanced statistical modeling techniques. This work was supervised by David Oakes, a specialist in the field. ### Professional Identity and Fields Dasu is professionally classified as a data scientist. Her work is characterized by a dual focus: * **Statistics**: The mathematical study of data distribution and modeling. * **Computer Science**: The study of computation and its application to data. She is recognized as a human subject of interest by WikiProject Mathematics, indicating her relevance to the history and development of mathematical disciplines. ### Authority Records and Identifiers Dasu’s work is tracked through numerous international identification systems, which facilitate the cataloging of her academic contributions: * **VIAF ID**: 6761827 * **ISNI**: 0000 0001 1590 4596 * **Scopus Author ID**: 7801649096 * **IEEE Xplore ID**: 38293640200 * **Mathematics Genealogy Project ID**: 98104 Her records are maintained by various national libraries, including the National Library of the Czech Republic (nl_cr_aut_id: xx0052678) and the National Library of Poland (nukat_id: n2004036073). ## References 1. [Mathematics Genealogy Project](https://www.genealogy.math.ndsu.nodak.edu/id.php?id=98104) 2. [Source](https://zbmath.org/authors/?q=ai:dasu.tamraparni) 3. Mathematics Genealogy Project 4. Virtual International Authority File 5. [Source](https://www.genealogy.math.ndsu.nodak.edu/id.php?id=98104)