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» Relationships Between Models of Concurrency
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IDEAL
2010
Springer
13 years 6 months ago
Trajectory Based Behavior Analysis for User Verification
Many of our activities on computer need a verification step for authorized access. The goal of verification is to tell apart the true account owner from intruders. We propose a gen...
Hsing-Kuo Pao, Hong-Yi Lin, Kuan-Ta Chen, Junaidil...
CISSE
2007
Springer
14 years 5 days ago
Issues in Simulation for Valuing Long-Term Forwards
Abstract- This paper explores valuing long-term equity forwardcontracts or futures where both the underlying volatility and the interest rates are modeled as stochastic random vari...
Phillip G. Bradford, Alina Olteanu
APSEC
2007
IEEE
14 years 2 months ago
Requirements Engineering for Reactive Systems: Coloured Petri Nets for an Elevator Controller
This paper presents a model-based approach to requirements engineering for reactive systems; we use an elevator controller as case study. We identify and justify two key propertie...
João M. Fernandes, Jens Bæk Jø...
VLDB
2007
ACM
166views Database» more  VLDB 2007»
14 years 2 months ago
To Share or Not To Share?
Intuitively, aggressive work sharing among concurrent queries in a database system should always improve performance by eliminating redundant computation or data accesses. We show...
Ryan Johnson, Nikos Hardavellas, Ippokratis Pandis...
ESWS
2007
Springer
14 years 3 days ago
Towards Semantic Social Networks
Abstract. Computer manipulated social networks are usually built from the explicit assertion by users that they have some relation with other users or by the implicit evidence of s...
Jason J. Jung, Jérôme Euzenat