Congratulations to Yinlin Chen on successful PhD defense
September 26, 2017
Title: "A High-Quality Digital Library Supporting Computing Education: The Ensemble Approach"
Abstract: In this research, we addressed both external and internal quality aspects of DLs. For internal qualities, we focused on completeness and consistency of the collection, catalog, and repository. We developed an application pipeline to acquire user-generated computing-related resources from YouTube and SlideShare for an educational DL. We applied machine learning techniques to transfer what we learned from the ACM Digital Library dataset. We built classifiers to catalog resources according to the ACM Computing Classification System from the two new domains, that were evaluated using Amazon Mechanical Turk. For external qualities, we focused on efficiency, scalability, and reliability in DL services. We proposed cloud-based designs and applications to ensure and improve these qualities in DL services using cloud computing. The experimental results show that our proposed methods are promising for enhancing and enriching an educational digital library.
This work received support from ACM, as well as the National Science Foundation under Grant Numbers DUE-0836940, DUE-0937863, DUE-0840719, and IMLS LG-71-16-0037-16.
Advisor: Ed Fox