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VLDB
2009
ACM
143views Database» more  VLDB 2009»
16 years 6 months ago
Sampling-based estimators for subset-based queries
We consider the problem of using sampling to estimate the result of an aggregation operation over a subset-based SQL query, where a subquery is correlated to an outer query by a NO...
Shantanu Joshi, Christopher M. Jermaine
QEST
2009
IEEE
16 years 1 months ago
Simulation-Based CTMC Model Checking: An Empirical Evaluation
This paper provides an experimental study of the efficiency of simulation-based model-checking algorithms for continuous-time Markov chains by comparing: MRMC – the only tool t...
Joost-Pieter Katoen, Ivan S. Zapreev
ADG
2006
Springer
177views Mathematics» more  ADG 2006»
16 years 10 days ago
Recognition of Computationally Constructed Loci
Abstract. We propose an algorithm for automated recognition of computationally constructed curves and discuss several aspects of the recognition problem. Recognizing loci means det...
Peter Lebmeir, Jürgen Richter-Gebert
ELPUB
2006
ACM
16 years 10 days ago
The Practices and Popularity of British Bloggers
A snapshot of the British blogosphere focusing on the blogging habits and technical abilities of a sample of British bloggers. Most of the academic research that has so far been p...
Sarah Pedersen, Caroline Macafee
NGITS
1995
Springer
15 years 10 months ago
Category Translation: Learning to Understand Information on the Internet
This paper investigates the problem ofautomatically learning declarative models of information sources available on the Internet. We report on ILA, a domain-independent program th...
Mike Perkowitz, Oren Etzioni