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SODA
2000
ACM
107views Algorithms» more  SODA 2000»
13 years 8 months ago
Competitive tree-structured dictionaries
In this note we describe a general technique for making treestructured dynamic dictionaries adapt to be competitive with the most efficient implementation, by using potential ener...
Michael T. Goodrich
SODA
2000
ACM
105views Algorithms» more  SODA 2000»
13 years 8 months ago
Efficient dynamic traitor tracing
This presentation covers several sections of the paper by Berkman, Parnas and Sgall for the Advanced Topics in Network Security seminar. Ben-Gurion University of the Negev, fall 2...
Omer Berkman, Michal Parnas, Jiri Sgall
SODA
2000
ACM
85views Algorithms» more  SODA 2000»
13 years 8 months ago
Real scaled matching
Real Scaled Matching is the problem of finding all locations in the text where the pattern, proportionally enlarged according to an arbitrary real-sized scale, appears. Real scale...
Amihood Amir, Ayelet Butman, Moshe Lewenstein
SODA
2000
ACM
120views Algorithms» more  SODA 2000»
13 years 8 months ago
Minimum ratio canceling is oracle polynomial for linear programming, but not strongly polynomial, even for networks
This paper shows that the minimum ratio canceling algorithm of Wallacher (1989) (and a faster relaxed version) can be generalized to an algorithm for general linear programs with ...
S. Thomas McCormick, Akiyoshi Shioura
SODA
2000
ACM
95views Algorithms» more  SODA 2000»
13 years 8 months ago
On external memory graph traversal
We describe a new external memory data structure, the buffered repository tree, and use it to provide the first non-trivial external memory algorithm for directed breadth-first se...
Adam L. Buchsbaum, Michael H. Goldwasser, Suresh V...