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Wen, Dunwei; Cuzzola, John; Brown, Lorna; Kinshuk – International Review of Research in Open and Distance Learning, 2012
Question answering systems have frequently been explored for educational use. However, their value was somewhat limited due to the quality of the answers returned to the student. Recent question answering (QA) research has started to incorporate deep natural language processing (NLP) in order to improve these answers. However, current NLP…
Descriptors: Language Processing, Natural Language Processing, Distance Education, Online Courses
Bajracharya, Sushil Krishna – ProQuest LLC, 2010
Internet-Scale code retrieval deals with the representation, storage, and access of relevant source code from a large amount of source code available on the Internet. Internet-Scale code retrieval systems support common emerging practices among software developers related to finding and reusing source code. In this dissertation we focus on some…
Descriptors: Semantics, Search Engines, Engines, Measures (Individuals)
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Poulos, Marios; Korfiatis, Nikolaos; Bokos, George – Program: Electronic Library and Information Systems, 2011
Purpose: This paper aims to present the semantic content identifier (SCI), a permanent identifier, computed through a linear-time onion-peeling algorithm that enables the extraction of semantic features from a text, and the integration of this information within the permanent identifier. Design/methodology/approach: The authors employ SCI to…
Descriptors: Semantics, Copyrights, Electronic Libraries, Internet
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Shabajee, Paul; McBride, Brian; Steer, Damian; Reynolds, Dave – British Journal of Educational Technology, 2006
Singapore has many large and educationally valuable digital collections and is planning the development of many more. These digital collections contain historical, cultural and scientific multimedia objects, along with learning objects. At present, school teachers and pupils find it hard to locate many of these resources using traditional search…
Descriptors: Foreign Countries, Semantics, Educational Resources, Research Projects
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Finin, Tim; Ding, Li; Zhou, Lina; Joshi, Anupam – Learning Organization, 2005
Purpose: Aims to investigate the way that the semantic web is being used to represent and process social network information. Design/methodology/approach: The Swoogle semantic web search engine was used to construct several large data sets of Resource Description Framework (RDF) documents with social network information that were encoded using the…
Descriptors: Semantics, Search Engines, Social Networks, Internet
International Association for Development of the Information Society, 2012
The IADIS CELDA 2012 Conference intention was to address the main issues concerned with evolving learning processes and supporting pedagogies and applications in the digital age. There had been advances in both cognitive psychology and computing that have affected the educational arena. The convergence of these two disciplines is increasing at a…
Descriptors: Academic Achievement, Academic Persistence, Academic Support Services, Access to Computers