Sciweavers

64 search results - page 9 / 13
» Information aggregation in smooth markets
Sort
View
INFOVIS
2003
IEEE
13 years 12 months ago
Visualization of Large-Scale Customer Satisfaction Surveys Using a Parallel Coordinate Tree
Satisfaction surveys are an important measurement tool in fields such as market research or human resources management. Serious studies consist of numerous questions and contain a...
Dominique Brodbeck, Luc Girardin
WEBI
2004
Springer
14 years 1 days ago
Eliciting Truthful Feedback for Binary Reputation Mechanisms
Reputation mechanisms offer an efficient way of building the necessary level of trust in electronic markets. Feedback about an agent’s past behavior can be aggregated into a me...
Radu Jurca, Boi Faltings
VLDB
1997
ACM
78views Database» more  VLDB 1997»
13 years 11 months ago
Recovering Information from Summary Data
Data is often stored in summarized form, as a histogram of aggregates (COUNTs, SUMs, or AVeraGes) over speci ed ranges. We study how to estimate the original detail data from the ...
Christos Faloutsos, H. V. Jagadish, Nikolaos Sidir...
EDBT
2009
ACM
81views Database» more  EDBT 2009»
13 years 11 months ago
Exploiting similarity-aware grouping in decision support systems
Decision Support Systems (DSS) are information systems that support decision making processes. In many scenarios these systems are built on top of data managed by DBMSs and make e...
Yasin N. Silva, Muhammad U. Arshad, Walid G. Aref
WECWIS
2002
IEEE
130views ECommerce» more  WECWIS 2002»
13 years 11 months ago
Dynamic Netvalue Analyzer - A Pricing Plan Modeling Tool for ISPs Using Actual Network Usage Data
The current situation in the Internet service provider market shows that Internet service providers (ISPs) are still struggling to find sustainable business models. The challenge ...
Jörn Altmann, Lee Rhodes