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» Modeling Network Contention Effects on All-to-All Operations
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HCW
1999
IEEE
14 years 3 months ago
Communication Modeling of Heterogeneous Networks of Workstations for Performance Characterization of Collective Operations
: Networks of Workstations (NOW) have become an attractive alternative platform for high performance computing. Due to the commodity nature of workstations and interconnects and du...
Mohammad Banikazemi, Jayanthi Sampathkumar, Sandee...
INFOCOM
2007
IEEE
14 years 5 months ago
Modeling the Effect of Transmit Power and Physical Carrier Sense in Multi-Hop Wireless Networks
—In this paper, we extend both Bianchi’s and Kumar’s models and characterize the channel activities governed by IEEE 802.11 DCF in multi-hop wireless networks from the perspe...
Yong Yang, Jennifer C. Hou, Lu-Chuan Kung
MOBIQUITOUS
2005
IEEE
14 years 4 months ago
StateSnap: A Snapshot-based Interface for State-Reproductable Operation of Networked Appliances
This paper describes a snapshot-based interface for networked appliances operations that allows users to store and reproduce the conditions of media contents in those appliances b...
Naohiko Kohtake, Takeshi Iwamoto, Genta Suzuki, Sh...
QEST
2006
IEEE
14 years 4 months ago
Optimization of Cache Expiration Dates in Content Networks
One of the fundamental decisions in content networks is how the information about the existing contents is deployed and accessed. In particular, in many content network architectu...
Héctor Cancela, Pablo Rodríguez-Bocc...
HICSS
2005
IEEE
160views Biometrics» more  HICSS 2005»
14 years 4 months ago
Using Content and Process Scaffolds to Support Collaborative Discourse in Asynchronous Learning Networks
Discourse, a form of collaborative learning [44], is one of the most widely used methods of teaching and learning in the online environment. Particularly in large courses, discour...
I. Wong-Bushby, Starr Roxanne Hiltz, Michael Biebe...