SAC
2004
ACM
14 years 2 months ago
2004
ACM
This work presents an object-oriented calculus based on higher-order mixin construction via mixin composition, where some software engineering requirements are modeled in a formal ...
SAC
2004
ACM
14 years 2 months ago
2004
ACM
Context-awareness is a key concept in ubiquitous computing, which sometimes seems to be a technology looking for a purpose. In this paper we report on the application of context-a...
SAC
2004
ACM
14 years 2 months ago
2004
ACM
SAC
2004
ACM
14 years 2 months ago
2004
ACM
This paper presents a novel method that allows the delegation of signature power to one or more entities that jointly play the role of a proxy signer. This work is different from ...
SAC
2004
ACM
14 years 2 months ago
2004
ACM
Electronic marketplaces are virtual communities where buyers may meet proposals of several suppliers and make the best choice. The exponential increment of the e-commerce amplifie...
SAC
2004
ACM
14 years 2 months ago
2004
ACM
We study two properties of coalition formation algorithms, very important for their application in real-life scenarios: robustness and tolerance to some agent misbehaviors. The st...
SAC
2004
ACM
14 years 2 months ago
2004
ACM
In this paper we present a multi-criteria model for electronic auctions, which is based on reference points. According to the model, the buyer must specify an aspiration point tha...
SAC
2004
ACM
14 years 2 months ago
2004
ACM
Web applications have become complex and crucial for many firms, especially when combined with areas such as CRM (Customer Relationship Management) and BPR (Business Process Reen...
SAC
2004
ACM
14 years 2 months ago
2004
ACM
Some telecommunication systems can not afford the cost of repeating a corrupted message. Instead, the message should be somewhat “corrected” by the receiver. In these cases a...
SAC
2004
ACM
14 years 2 months ago
2004
ACM
The selection of a cost-minimizing combination of hardware and network components that satisfy organizational requirements is a complex design problem with multiple degrees of fre...