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» Systems Support for Scalable Data Mining
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IRI
2003
IEEE
15 years 3 months ago
An Information Model of Virtual Collaboration
Distributed collaboration over the Internet has become increasingly common in recent years, supported by various technologies such as virtual workspace systems. Often such collabo...
Robert P. Biuk-Aghai
ICWSM
2009
14 years 7 months ago
Delta TFIDF: An Improved Feature Space for Sentiment Analysis
Mining opinions and sentiment from social networking sites is a popular application for social media systems. Common approaches use a machine learning system with a bag of words f...
Justin Martineau, Tim Finin
JVCIR
2006
163views more  JVCIR 2006»
14 years 9 months ago
Layered H.264 video transmission with hierarchical QAM
In multimedia communication systems, channel bandwidth and probability of error are the two main limitations that affect the quality of service. Therefore, in applications such as...
Mohammad Mahdi Ghandi, Mohammed Ghanbari
IJEB
2007
127views more  IJEB 2007»
14 years 9 months ago
Factors mediating the routinisation of e-learning within a traditional university education environment
Technology-enhanced or Computer Aided Learning (e-learning) can be institutionally integrated and supported by learning management systems or Virtual Learning Environments (VLEs) ...
Shafqat Hameed, John Mellor, Atta Badii, Niyati Pa...
SIGMOD
2007
ACM
187views Database» more  SIGMOD 2007»
15 years 10 months ago
P-ring: an efficient and robust P2P range index structure
Data availability, collection and storage have increased dramatically in recent years, raising new technological and algorithmic challenges for database design and data management...
Adina Crainiceanu, Prakash Linga, Ashwin Machanava...