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SIGIR
2010
ACM
13 years 10 months ago
Hashtag retrieval in a microblogging environment
Microblog services let users broadcast brief textual messages to people who "follow" their activity. Often these posts contain terms called hashtags, markers of a post&#...
Miles Efron
SIGIR
2010
ACM
13 years 10 months ago
Estimating interference in the QPRP for subtopic retrieval
The Quantum Probability Ranking Principle (QPRP) has been recently proposed, and accounts for interdependent document relevance when ranking. However, to be instantiated, the QPRP...
Guido Zuccon, Leif Azzopardi, Claudia Hauff, Keith...
ENTCS
2006
114views more  ENTCS 2006»
13 years 10 months ago
Open-Source Model Checking
We present GMC2 , a software model checker for GCC, the opensource compiler from the Free Software Foundation (FSF). GMC2 , which is part of the GMC static-analysis and model-check...
Radu Grosu, Xiaowan Huang, Sumit Jain, Scott A. Sm...
JCIT
2008
94views more  JCIT 2008»
13 years 10 months ago
Finding Semantic Errors in the Rule-base of Production Systems, and Reasoning with Insufficient Input Data Petri-net-based Appro
Two simple but practical production systems are modeled using Petri Nets. Petri-net models are very useful in finding semantic errors like generalization error and missing conditi...
Hong-Youl Lee
CORR
2007
Springer
87views Education» more  CORR 2007»
13 years 10 months ago
Detection of Gauss-Markov Random Fields with Nearest-Neighbor Dependency
Abstract—The problem of hypothesis testing against independence for a Gauss–Markov random field (GMRF) is analyzed. Assuming an acyclic dependency graph, an expression for the...
Animashree Anandkumar, Lang Tong, Ananthram Swami