Abstract
A solution is given by a representation and a query algorithm so that . The time of the query algorithm is the number of bits it reads in .
In this paper, we consider the case of succinct representations where for some redundancy . For a boolean version of the problem of polynomial evaluation with preprocessing of coefficients, we show a lower bound on the redundancy-query time tradeoff of the form
In particular, for very small redundancies , we get an almost optimal lower bound stating that the query algorithm has to inspect almost the entire data structure (up to a logarithmic factor). We show similar lower bounds for problems satisfying a certain combinatorial property of a coding theoretic flavor. Previously, no lower bounds were known on in the general model for explicit functions, even for very small redundancies.
By restricting our attention to systematic or index structures satisfying for some map (where denotes concatenation) we show similar lower bounds on the redundancy-query time tradeoff for the natural data structuring problems of Prefix Sum and Substring Search.
Boolean version of the problem of polynomial evaluation with preprocessing of coefficients, we show a lower bound on the redundancy–query time tradeoff of the form
By restricting our attention to systematic or index structures satisfying (x)=x*(x) for some map * (where denotes concatenation), we show similar lower bounds on the redundancy–query time tradeoff for the natural data structuring problems of Prefix Sum and Substring Search.
Originalsprog | Engelsk |
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Titel | Automata, Languages and Programming : 30th International Colloquium, ICALP 2003 Eindhoven, The Netherlands, June 30 - July 4, 2003 Proceedings |
Redaktører | Jos C.M. Baeten, Jan Karel Lenstra, Joachim Parrow, Gerhard J. Wöeginger |
Antal sider | 12 |
Forlag | Springer |
Publikationsdato | 2003 |
Sider | 442-453 |
ISBN (Trykt) | 9783540405436 |
ISBN (Elektronisk) | 3540405437 |
DOI | |
Status | Udgivet - 2003 |
Begivenhed | International Colloquium on Automata, Languages and Programming. ICALP 2003 - Eindhoven, Holland Varighed: 30 jun. 2003 → 4 jul. 2003 Konferencens nummer: 30 |
Konference
Konference | International Colloquium on Automata, Languages and Programming. ICALP 2003 |
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Nummer | 30 |
Land/Område | Holland |
By | Eindhoven |
Periode | 30/06/2003 → 04/07/2003 |
Navn | Lecture Notes in Computer Science |
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Vol/bind | 2719 |
ISSN | 0302-9743 |