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CHI
1997
ACM
15 years 6 months ago
A Computer Participant in Musical Improvisation
the changing roles of participants in a musical improvisation and synchronously generate appropriate contributions of its own. Musical improvisation is a collaborative activity ana...
William F. Walker
PLDI
1996
ACM
15 years 6 months ago
Realistic Compilation by Partial Evaluation
Two key steps in the compilation of strict functional languages are the conversion of higher-order functions to data structures (closures) and the transformation to tail-recursive...
Michael Sperber, Peter Thiemann
SIGMOD
1996
ACM
143views Database» more  SIGMOD 1996»
15 years 6 months ago
Algorithms for Deferred View Maintenance
Materialized views and view maintenance are important for data warehouses, retailing, banking, and billing applications. We consider two related view maintenance problems: 1) how ...
Latha S. Colby, Timothy Griffin, Leonid Libkin, In...
VLDB
1997
ACM
97views Database» more  VLDB 1997»
15 years 6 months ago
The Complexity of Transformation-Based Join Enumeration
Query optimizers that explore a search space exhaustively using transformation rules usually apply all possible rules on each alternative, and stop when no new information is prod...
Arjan Pellenkoft, César A. Galindo-Legaria,...
FOCS
1994
IEEE
15 years 6 months ago
The Load, Capacity and Availability of Quorum Systems
A quorum system is a collection of sets (quorums) every two of which intersect. Quorum systems have been used for many applications in the area of distributed systems, including mu...
Moni Naor, Avishai Wool
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