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CISS
2008
IEEE
16 years 1 months ago
A lower-bound on the number of rankings required in recommender systems using collaborativ filtering
— We consider the situation where users rank items from a given set, and each user ranks only a (small) subset of all items. We assume that users can be classified into C classe...
Peter Marbach
ESA
2007
Springer
143views Algorithms» more  ESA 2007»
16 years 24 days ago
Two's Company, Three's a Crowd: Stable Family and Threesome Roommates Problems
We investigate Knuth’s eleventh open question on stable matchings. In the stable family problem, sets of women, men, and dogs are given, all of whom state their preferences among...
Chien-Chung Huang
EMSOFT
2003
Springer
15 years 12 months ago
Resource Interfaces
We present a formalism for specifying component interfaces that expose component requirements on limited resources. The formalism permits an algorithmic check if two or more compon...
Arindam Chakrabarti, Luca de Alfaro, Thomas A. Hen...
HICSS
2002
IEEE
138views Biometrics» more  HICSS 2002»
15 years 11 months ago
Artificial Computer-Assisted International Negotiation: A Tool for Research and Practice
We propose a web-based computer-assisted tool for diagnosing progress in international negotiation. The system is based on a general linear model. Innovative features of the progr...
Daniel Druckman, Richard Harris, Bennett Ramberg
NETWORK
2008
233views more  NETWORK 2008»
15 years 6 months ago
WhozThat? evolving an ecosystem for context-aware mobile social networks
One of the most compelling social questions, which until now was left unanswered by current technology, is "Who's that?" This question is usually asked about a new ...
Aaron Beach, Mike Gartrell, Sirisha Akkala, Jack E...