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SIMVIS
2007
13 years 9 months ago
Visual Navigation within Conceptual Spaces
Finding objects like music albums or wines in large databases is an inherently difficult problem, especially if users do not know exactly what they are looking for. We propose th...
Hans Jörg Müller, Antonio Krüger
OSS
2007
Springer
14 years 1 months ago
From the Cathedral to the Bazaar: An Empirical Study of the Lifecycle of Volunteer Community Projects
Some free software and open source projects have been extremely successful in the past. The success of a project is often related to the number of developers it can attract: a larg...
Andrea Capiluppi, Martin Michlmayr
WINE
2007
Springer
124views Economy» more  WINE 2007»
14 years 1 months ago
Stochastic Models for Budget Optimization in Search-Based Advertising
Internet search companies sell advertisement slots based on users’ search queries via an auction. Advertisers have to solve a complex optimization problem of how to place bids o...
S. Muthukrishnan, Martin Pál, Zoya Svitkina
WINE
2007
Springer
151views Economy» more  WINE 2007»
14 years 1 months ago
Computing Optimal Bundles for Sponsored Search
A context in sponsored search is additional information about a query, such as the user’s age, gender or location, that can change an advertisement’s relevance or an advertise...
Arpita Ghosh, Hamid Nazerzadeh, Mukund Sundararaja...
WINE
2007
Springer
142views Economy» more  WINE 2007»
14 years 1 months ago
Sponsored Search with Contexts
We examine a formal model of sponsored search in which advertisers can bid not only on search terms, but on search terms under specific contexts. A context is any auxiliary infor...
Eyal Even-Dar, Michael J. Kearns, Jennifer Wortman