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» Tempus Fugit: A System for Making Semantic Connections
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FLAIRS
2008
13 years 8 months ago
A Framework for Evaluating Semantic Knowledge in Problem-Solving-Based Intelligent Tutoring Systems
We describe a framework for building intelligent tutoring systems that offer an advanced evaluation of learners' semantic knowledge. The knowledge model makes a pedagogical d...
Philippe Fournier-Viger, Roger Nkambou, Andr&eacut...
ASPLOS
2010
ACM
14 years 2 months ago
SherLog: error diagnosis by connecting clues from run-time logs
Computer systems often fail due to many factors such as software bugs or administrator errors. Diagnosing such production run failures is an important but challenging task since i...
Ding Yuan, Haohui Mai, Weiwei Xiong, Lin Tan, Yuan...
IANDC
2011
127views more  IANDC 2011»
13 years 2 months ago
On the consistency, expressiveness, and precision of partial modeling formalisms
Partial transition systems support abstract model checking of complex temporal propercombining both over- and under-approximatingabstractions into a single model. Over the years, ...
Ou Wei, Arie Gurfinkel, Marsha Chechik
HPDC
2012
IEEE
11 years 10 months ago
Understanding the effects and implications of compute node related failures in hadoop
Hadoop has become a critical component in today’s cloud environment. Ensuring good performance for Hadoop is paramount for the wide-range of applications built on top of it. In ...
Florin Dinu, T. S. Eugene Ng
IJIS
2008
115views more  IJIS 2008»
13 years 7 months ago
A new semantics for ACL based on commitments and penalties
Abstract. In complex multi agent systems, the agents may be heterogeneous and possibly designed by different programmers. Thus, the importance of defining a standard framework for ...
Leila Amgoud, Florence Dupin de Saint-Cyr