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IUI
1998
ACM
14 years 29 days ago
Coherent Gestures, Locomotion, and Speech in Life-like Pedagogical Agents
Life-likeanimatedinterfaceagentsforknowledge-basedlearning environments can provide timely, customized advice to support students’ problem solving. Because of their strong visua...
Stuart G. Towns, Jennifer L. Voerman, Charles B. C...
PASTE
1998
ACM
14 years 29 days ago
Concept Analysis - A New Framework for Program Understanding
Concept analysis transforms any relation between ‘lobjects” and “attributes” into a complete lattice. This concept lattice can be studied by algebraic means and offers rem...
Gregor Snelting
PLDI
1998
ACM
14 years 29 days ago
Exploiting Idle Floating-Point Resources for Integer Execution
In conventional superscalar microarchitectures with partitioned integer and floating-point resources, all floating-point resources are idle during execution of integer programs....
S. Subramanya Sastry, Subbarao Palacharla, James E...
PODC
1998
ACM
14 years 29 days ago
Probabilistic Byzantine Quorum Systems
ÐIn this paper, we explore techniques to detect Byzantine server failures in asynchronous replicated data services. Our goal is to detect arbitrary failures of data servers in a s...
Dahlia Malkhi, Michael K. Reiter, Avishai Wool, Re...
POPL
1998
ACM
14 years 29 days ago
Secure Information Flow in a Multi-Threaded Imperative Language
Previously, we developed a type system to ensure secure information flow in a sequential, imperative programming language [VSI96]. Program variables are classified as either hig...
Geoffrey Smith, Dennis M. Volpano