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» Design, use and experience of e-learning systems
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OIR
2010
101views more  OIR 2010»
15 years 4 months ago
Supporting information access in e-learning by integrating digital libraries and ontology
Purpose – The purpose of this paper is to examine the integration of digital library (DL) technologies with ontology-based knowledge representation in providing semantic rich in...
Daqing He, Yefei Peng, Ming Mao, Dan Wu
ASPLOS
2011
ACM
14 years 9 months ago
Pocket cloudlets
Cloud services accessed through mobile devices suffer from high network access latencies and are constrained by energy budgets dictated by the devices’ batteries. Radio and batt...
Emmanouil Koukoumidis, Dimitrios Lymberopoulos, Ka...
197
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CLEF
2007
Springer
16 years 12 days ago
Amharic-English Information Retrieval with Pseudo Relevance Feedback
We describe cross language retrieval experiments using Amharic queries and English language document collection from our participation in the bilingual ad hoc track at the CLEF 20...
Atelach Alemu Argaw
SENSYS
2009
ACM
16 years 1 months ago
Achieving range-free localization beyond connectivity
Wireless sensor networks have been proposed for many location-dependent applications. In such applications, the requirement of low system cost prohibits many range-based methods f...
Ziguo Zhong, Tian He
RTAS
1997
IEEE
15 years 10 months ago
Scalable Hardware Priority Queue Architectures for High-Speed Packet Switches
ÐWith effective packet-scheduling mechanisms, modern integrated networks can support the diverse quality-of-service requirements of emerging applications. However, arbitrating bet...
Sung-Whan Moon, Kang G. Shin, Jennifer Rexford