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OOPSLA
1989
Springer
14 years 24 days ago
A Denotational Semantics of Inheritance and its Correctness
This paper presents a denotational model of inheritance. The model is based on an intuitive motivation of inheritance as a mechanism for deriving modified versions of recursive d...
William R. Cook, Jens Palsberg
CSCW
1994
ACM
14 years 26 days ago
Augmenting the Organizational Memory: A Field Study of Answer Garden
A growing concern for organizations and groups has been to augment their knowledge and expertise. One such augmentation is to provide an organizational memory, some record of the ...
Mark S. Ackerman
SIGGRAPH
1994
ACM
14 years 25 days ago
Fast contact force computation for nonpenetrating rigid bodies
A new algorithm for computing contact forces between solid objects with friction is presented. The algorithm allows a mix of contact points with static and dynamic friction. In co...
David Baraff
DAC
1994
ACM
14 years 26 days ago
RC Interconnect Optimization Under the Elmore Delay Model
An e cient solution to the wire sizing problem WSP usingthe Elmoredelaymodelisproposed. Two formulations of the problem are put forth: in the rst, the minimum interconnect delay i...
Sachin S. Sapatnekar
PLDI
1994
ACM
14 years 25 days ago
Optimizing Dynamically-Dispatched Calls with Run-Time Type Feedback
: Object-oriented programs are difficult to optimize because they execute many dynamically-dispatched calls. These calls cannot easily be eliminated because the compiler does not k...
Urs Hölzle, David Ungar