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» Evaluating Quality of Service for Service Level Agreements
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COMCOM
2004
84views more  COMCOM 2004»
13 years 10 months ago
A self-extracting accurate modeling for bounded-delay video services
This article proposes the XGOP-B deterministic traffic model for MPEG video services requiring strict bounds on the quality of service provided by the network. The XGOP-B model ta...
Marcelo Dias de Amorim, Otto Carlos Muniz Bandeira...
NAACL
2004
13 years 11 months ago
Evaluating Multiple Aspects of Coherence in Student Essays
CriterionSM Online Essay Evaluation Service includes a capability that labels sentences in student writing with essay-based discourse elements (e.g., thesis statements). We descri...
Derrick Higgins, Jill Burstein, Daniel Marcu, Clau...
ICMCS
2006
IEEE
92views Multimedia» more  ICMCS 2006»
14 years 4 months ago
A Case for Internet Streaming via Web Servers
Hosting Internet streaming services has its unique challenges. Aiming at making Internet streaming services be widely and easily adopted in practice, in this paper, we have design...
Songqing Chen, Bo Shen, Wai-tian Tan, Susie Wee, X...
NSDI
2008
14 years 21 days ago
DieCast: Testing Distributed Systems with an Accurate Scale Model
Large-scale network services can consist of tens of thousands of machines running thousands of unique software configurations spread across hundreds of physical networks. Testing ...
Diwaker Gupta, Kashi Venkatesh Vishwanath, Amin Va...
EOR
2010
113views more  EOR 2010»
13 years 7 months ago
Combining integer programming and the randomization method to schedule employees
: We describe a method to find low cost shift schedules with a time-varying service level that is always above a specified minimum. Most previous approaches used a two-step procedu...
Armann Ingolfsson, Fernanda Campello, Xudong Wu, E...