Now showing items 1-10 of 31
Ensemble PDP-8: Eight Principles for Distributed Portals
Ensemble, the National Science Digital Library (NSDL) Pathways project for Computing, builds upon a diverse group of prior NSDL, DL-I, and other projects. Ensemble has shaped its activities according to principles related ...
Automated Arabic Text Classification with P-Stemmer, Machine Learning, and a Tailored News Article Taxonomy
(Department of Computer Science, Virginia Polytechnic Institute & State University, 2015-01-22), TR-15-01
Arabic news articles in electronic collections are difficult to work with. Browsing by category is rarely supported. While helpful machine learning methods have been applied successfully to similar situations for English ...
Conceptual Frameworks, Models, Theories, and Definitions
This module introduces several conceptual modules characterizing the digital library domain. Students will be provided with a high level yet comprehensive knowledge of several conceptual frameworks and models, a unifying ...
This module covers the basic concepts of Web crawling, policies, techniques and how these can be applied to Digital Libraries.
This module addresses the basic concepts of the Lemur platform that is specifically designed to facilitate research in Language Modeling and information retrieval.
Apache Solr: Indexing and Searching
This module addresses the basic concepts of the open source Apache Solr platform that is specifically designed for indexing documents and executing searches.
A Hybrid Model for Role-related User Classification on Twitter
(Virginia Tech, 2018-11-15)
To aid a variety of research studies, we propose TWIROLE, a hybrid model for role-related user classification on Twitter, which detects male-related, female-related, and brand-related (i.e., organization or institution) ...
SBES Advanced Multi-scale CT Facility at Virginia Tech - From Multi-scale to Multi-energy and Multi-Parameter Imaging Capabilities
While clinical CT scanners are available at our medical school, for preclinical imaging we have a Scanco micro-CT scanner, an Xradia micro-CT scanner and an Xradia nano-CT scanner. With all these scanners, we can cover ...
Why Students Use Social Networking Sites After Crisis Situations
Communities respond to tragedy by making virtuous use of social networking sites for a variety of purposes. We asked students to describe why they used a social networking site after the tragic shootings at Virginia Tech, ...
Emergency Informatics and Digital Libraries: Workshop for JCDL 2012
There is growing global awareness of the need for information in connection with emergencies, crises, tragedies, disasters, and related recovery activities. Yet, there is little integration of the diverse types of related ...