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ICDCSW
2008
IEEE
14 years 4 months ago
Secure Control: Towards Survivable Cyber-Physical Systems
In this position paper we investigate the security of cyberphysical systems. We (1) identify and define the problem of secure control, (2) investigate the defenses that informati...
Alvaro A. Cárdenas, Saurabh Amin, Shankar S...
CAISE
2007
Springer
14 years 4 months ago
Towards more Reuse in Conceptual Modeling - A Combined Approach using Contexts
In this paper a novel reuse approach called context-based modeling is proposed. Context-based modeling combines the reuse mechanisms aggregation, restriction, and specialization. C...
Jörg Becker, Christian Janiesch, Daniel Pfeif...
CCS
2007
ACM
14 years 4 months ago
SecureBus: towards application-transparent trusted computing with mandatory access control
The increasing number of software-based attacks has attracted substantial efforts to prevent applications from malicious interference. For example, Trusted Computing (TC) technolo...
Xinwen Zhang, Michael J. Covington, Songqing Chen,...
IUI
2006
ACM
14 years 4 months ago
Towards intelligent QA interfaces: discourse processing for context questions
Question answering (QA) systems take users’ natural language questions and retrieve relevant answers from large repositories of free texts. Despite recent progress in QA researc...
Mingyu Sun, Joyce Y. Chai
MLMI
2005
Springer
14 years 3 months ago
Toward Joint Segmentation and Classification of Dialog Acts in Multiparty Meetings
We present baseline results for the joint segmentation and classification of dialog acts (DAs) of the ICSI Meeting Corpus. Two simple approaches based on word information are inve...
Matthias Zimmermann, Yang Liu, Elizabeth Shriberg,...