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CHI
2010
ACM
16 years 1 months ago
Average task times in usability tests: what to report?
The distribution of task time data in usability studies is positively skewed. Practitioners who are aware of this positive skew tend to report the sample median. Monte Carlo simul...
Jeff Sauro, James R. Lewis
GECCO
2007
Springer
177views Optimization» more  GECCO 2007»
16 years 12 days ago
On the behavioral diversity of random programs
Generating a random sampling of program trees with specified function and terminal sets is the initial step of many program evolution systems. I present a theoretical and experim...
Moshe Looks
150
Voted
UAI
2004
15 years 7 months ago
From Fields to Trees
We present new MCMC algorithms for computing the posterior distributions and expectations of the unknown variables in undirected graphical models with regular structure. For demon...
Firas Hamze, Nando de Freitas
COMPCON
1995
IEEE
15 years 9 months ago
NetBill: An Internet Commerce System Optimized for Network Delivered Services
Netbill is a business model, set of protocols, and software implementation for commerce in information goods and other network delivered services. It has very low transaction cost...
Marvin A. Sirbu, J. D. Tygar
ADBIS
2010
Springer
237views Database» more  ADBIS 2010»
15 years 7 months ago
Graph Object Oriented Database for Semantic Image Retrieval
This paper presents a new method for image retrieval using a graph object oriented database for processing the information extracted from the image through the segmentation process...
Eugen Ganea, Marius Brezovan