Jennifer Priestley. Ph.D.
Atlanta, Georgia, United States
4K followers
500+ connections
About
Credit Scoring, Risk Analysis, Data Security, Data Engineering.
Articles by Jennifer
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The role of PhDs in Financial Services: Innovating with Purpose
The role of PhDs in Financial Services: Innovating with Purpose
By Jennifer Priestley. Ph.D.
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One experimental design concept that no one in financial services is using – but should be.
One experimental design concept that no one in financial services is using – but should be.
By Jennifer Priestley. Ph.D.
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Little League Teams, Cy Young Winners, and Data Science Talent
Little League Teams, Cy Young Winners, and Data Science Talent
By Jennifer Priestley. Ph.D.
Experience
Education
Licenses & Certifications
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SAS Certified Statistical Business Analyst Using SAS 9: Regression and Modeling
SAS Institute
Issued -
SAS Certified BASE Programmer
SAS Institute
Issued
Volunteer Experience
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Volunteer
Episcopal Diocese of Atlanta
- Present 2 years 3 months
Social Services
Serving the congregation of the Friendship House at Church of the Holy Comforter - https://www.holycomforter-atlanta.org/.
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Member Of The Board Of Advisors
FLOCK Specialty Finance
- 4 years 7 months
Economic Empowerment
Advisor to the Chief Analytics Officer
https://www.flockfinance.com/ -
Volunteer Teacher and Mentor
Lee Arendale Prison
- 1 year 7 months
Social Services
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Board Member
Southern Data Science Conference
- 5 years 7 months
Education
The annual Southern Data Science Conference is an R&D conference that brings experts, academics, and researchers from the top data science companies and institutes to present their work and share their best practices in data science.
Publications
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Propensity score matching: a tool for consumer risk modeling and portfolio underwriting
Journal of Applied Statistics
Researchers and practitioners in financial services utilize a wide range of empirical techniques to assess risk and value. In cases where known performance is used to predict future performance of a new asset, the risk of bias is present when samples are uncontrolled by the analyst. Propensity score matching is a statistical methodology commonly used in medical and social science research to address issues related to experimental design when random assignment of cases is not possible. This…
Researchers and practitioners in financial services utilize a wide range of empirical techniques to assess risk and value. In cases where known performance is used to predict future performance of a new asset, the risk of bias is present when samples are uncontrolled by the analyst. Propensity score matching is a statistical methodology commonly used in medical and social science research to address issues related to experimental design when random assignment of cases is not possible. This common method has been almost absent from financial risk modeling and portfolio underwriting, primarily due to the different objectives for this sector relative to medicine and social sciences. In this application note, we demonstrate how propensity score matching can be considered as a practical tool to inform portfolio underwriting outside of experimental design. Using a portfolio of distressed consumer credit accounts, we demonstrate that propensity score matching can be used to predict both account-level and portfolio-level risk and argue that propensity score matching should be included in the methodological toolbox of researchers and practitioners engaged in risk modeling and valuation activities of portfolios of consumer assets, particularly in contexts with limited observations, a large number of potential modeling features, or highly imbalanced covariates.
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A ‘Sanctified’ Language: A Sociolinguistic Study of the Perception of Latin and its Role in the Mass for American Catholics
Interdisciplinary Journal for Research on Religion
The perception of Latin as the “best” language has a long history in the West and in the United States. Many Americans view Latin as more logical and more grammatical than English. Other Americans view the study and use of Latin as elitist. When religious convictions are added to linguistic views of Latin, attitudes towards Latin take on a spiritual, and thus more spirited, edge. The present study examines sociolinguistic views about Latin’s status in the religious context of the Catholic Mass.…
The perception of Latin as the “best” language has a long history in the West and in the United States. Many Americans view Latin as more logical and more grammatical than English. Other Americans view the study and use of Latin as elitist. When religious convictions are added to linguistic views of Latin, attitudes towards Latin take on a spiritual, and thus more spirited, edge. The present study examines sociolinguistic views about Latin’s status in the religious context of the Catholic Mass. Through a large-scale online survey, the authors examine how Latin as a language and its use in the Traditional Latin Mass (TLM) are viewed by Catholics. Both quantitative and qualitative data reveal that a positive sociolinguistic view of Latin plays a role in some American Catholics’ affinity for the TLM. Proponents of the TLM support this form of the Mass primarily for religious reasons, but positive views of the Latin language undergird their support. American Catholics who prefer Mass in the vernacular often do so because they view Latin as an impediment to comprehension and participation in the Mass. In addition, they view the use of Latin as elitist and divisive, particular in the current religious climate. The data show a sharp religious divide between “conservative” and “progressive” American Catholics about the question of the use of Latin in Catholic Masses, which present a dilemma for religious leaders in establishing language policy for Masses.
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Early Use of Remdesivir in Patients Hospitalized With COVID-19 Improves Clinical Outcomes
Infectious Diseases in Clinical Practice
Remdesivir treatment, like most antiviral drugs, is likely to be most effective when used early in the course of coronavirus disease 2019 (COVID-19). Optimal timing of remdesivir for the treatment of COVID-19 remains unclear
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Development and Validation of Urologic and Appearance Domains of the Post-affirming Surgery Form and Function Individual Reporting Measure (AFFIRM) for Transwomen following Genital Surgery
Journal of Urology
As feminizing gender-affirming surgery becomes increasingly accessible, functional outcomes are increasingly relevant. We aimed to develop and validate the first patient-reported outcome questionnaire focusing on postoperative symptomatology and quality of life
Other authorsSee publication -
Perceived Stress, Work-Related Burnout, and Working from Home Before and During COVID-19: An examination of workers in the United States
Sage Press - doi:10.1177/21582440211058193
The purpose of the study was to understand the impact of involuntary remote working during the early phases of the COVID-19 pandemic on perceived stress and work-related burnout for workers with and without previous experience of remote work. The authors developed a questionnaire, open from March 23rd to May 19th, 2020, incorporating the Perceived Stress Scale, Copenhagen Burnout Inventory, demographic, and work-related questions. This sample consisted of 256 professionals who self-identified…
The purpose of the study was to understand the impact of involuntary remote working during the early phases of the COVID-19 pandemic on perceived stress and work-related burnout for workers with and without previous experience of remote work. The authors developed a questionnaire, open from March 23rd to May 19th, 2020, incorporating the Perceived Stress Scale, Copenhagen Burnout Inventory, demographic, and work-related questions. This sample consisted of 256 professionals who self-identified as working at home during the pandemic. Pandemic restrictions increased perceived stress for all participants, but age and gender had significant effects on stress and burnout. Burnout was most significant for respondents already working remotely before COVID-19. The most significant challenges reported were—communication, collaboration, and time management with colleagues via technology. Working from home may contribute to higher levels of perceived stress and work-related burnout, which questions moves by some employers to make working from home a permanent arrangement
Other authorsSee publication -
Closing the Analytics Talent Gap: An Executive's Guide To Working with Universities
Taylor and Francis
This book seeks to provide a users manual for analytics managers and executives to most effectively collaborate with a university (or universities) to develop pipelines of analytical talent at the undergraduate, masters, and PhD levels. We explain how to navigate the process of engaging in collaborative research with faculty. And discuss how universities can be a resource for “upskilling” your current employees.
Other authorsSee publication -
Measuring Customer Similarity and Identifying Cross Selling Products by Community Detection
Journal of Big Data
Product affinity segmentation discovers groups of customers with similar purchase preferences for cross-selling opportunities to increase sales and customer loyalty. However, this concept can be challenging to implement efficiently and effectively for actionable strategies. First, the nature of skewed and sparse product-level data in the clustering process results in less meaningful solutions. Second, customer segmentation becomes challenging on massive data sets due to the computational…
Product affinity segmentation discovers groups of customers with similar purchase preferences for cross-selling opportunities to increase sales and customer loyalty. However, this concept can be challenging to implement efficiently and effectively for actionable strategies. First, the nature of skewed and sparse product-level data in the clustering process results in less meaningful solutions. Second, customer segmentation becomes challenging on massive data sets due to the computational complexity of traditional clustering methods. Third, market basket analysis may suffer from association rules too general to be relevant for important segments. In this article, we propose to partition customers into groups with their product purchase similarity maximized by detecting communities in the customer–product bipartite graph using the Louvain algorithm. Through a case study using data from a large U.S. retailer, we demonstrate that the proposed method generates interpretable clustering results with distinct product purchase patterns. Comprehensive characteristics of customers and products in each cluster can be inferred with statistical significance since they are essentially driven by products purchased by customers. Compared with the conventional RFM (recency, frequency, monetary) model, the proposed approach leads to higher response rates in the recommendation of products to customers in the same cluster. Our analysis provides greater insights into customer purchase behaviors, improves product recommendation effectiveness, and addresses computational complexity in the context of skewed and sparse big data.
Other authorsSee publication -
Long-Term Outcomes of Robotic-Assisted Laparoscopic Sacrocolpopexy Using Lightweight Y-Mesh
Female Pelvic Medical and Reconstructive Surgery
The objective of this study was to describe anatomic and symptomatic outcomes at 5 years or longer after robotic-assisted laparoscopic sacrocolpopexy using very lightweight polypropylene Y-mesh
Other authorsSee publication -
The evolution of data science: A new mode of knowledge production
International Journal of Knowledge Management
Is data science a new field of study or simply an extension or specialization of a discipline that already exists, such as statistics, computer science, or mathematics? This article explores the evolution of data science as a potentially new academic discipline, which has evolved as a function of new problem sets that established disciplines have been ill-prepared to address. The authors find that this newly-evolved discipline can be viewed through the lens of a new mode of knowledge production…
Is data science a new field of study or simply an extension or specialization of a discipline that already exists, such as statistics, computer science, or mathematics? This article explores the evolution of data science as a potentially new academic discipline, which has evolved as a function of new problem sets that established disciplines have been ill-prepared to address. The authors find that this newly-evolved discipline can be viewed through the lens of a new mode of knowledge production and is characterized by transdisciplinarity collaboration with the private sector and increased accountability. Lessons from this evolution can inform knowledge production in other traditional academic disciplines as well as inform established knowledge management practices grappling with the emerging challenges of Big Data
Other authorsSee publication -
Counting the Impossible: Sampling and Modeling to Achieve a Large State Homeless Count
Journal of Public Management and Social Policy
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Culligan, P., Gurshumov, E., Lewis, C., Priestley, J., Komar, J., Salamon, C. (2014) Predictive validity of a training protocol using a robotic surgery simulator.
Female Pelvic Medical Reconstructive Surgery. Jan-Feb; 20(1): 48-51
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Deep Kernel: Learning Kernel Function from Data Using Deep Neural Network (2016). Xie, Y. Le, L., Hao, J., Priestley, J
BDCAT '16 Proceedings of the 3rd IEEE/ACM International Conference on Big Data Computing, Applications and Technologies.
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Gadidov, Bogdan and Priestley, Jennifer (2017). Does Yelp Matter? Analyzing (And Guide to Using) Ratings for a Quick Serve Restaurant Chain
Guide to Big Data Applications" Springer Publishing
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Kamal Fatehi, Jennifer L. Priestley, Gita Taasoobshirazi, (2018) "International marketing and intra-cultural heterogeneity"
Asia Pacific Journal of Marketing and Logistics, Vol. 30 Issue: 3, pp.669-688
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Linh Le, Jie Hao, Ying Xie, Jennifer Priestley. "Deep kernel: learning kernel function from data using deep neural network".
BDCAT '16: Proceedings of the 3rd IEEE/ACM International Conference on Big Data Computing, Applications and Technologies.
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Subjective and objective results 1 year after robotic sacrocolpopexy using a lightweight Y-mesh
International Urogynecology Journal
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Zhang, L., Priestley, J., & Ni, X. (2018) “Comparison of Bankruptcy Prediction Models with Public Records and Firmographics”
Computer Science & Information Technology: Proceedings of the International Conference on Data Mining & Knowledge Management Process, Melbourne, Australia, February 17-18, 2018, Vol 8(3), pp. 97-109.
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Zhang, L., Priestley, J., & Ni, X. (2018). Influence of the Event Rate on Discrimination Abilities of Bankruptcy Prediction Models
International Journal of Database Management Systems
Honors & Awards
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Datanami's 2016 Data Scientists to watch
https://www.datanami.com/people-to-watch-2016/
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Statistician of the Year
SAS Institute
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