Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
COMP |
2016-10-21 14:30 |
Miyagi |
Tohoku University |
On lower bounds for the complexity of the Frobenius problem and its subproblems Shunichi Matsubara (Aoyama Gakuin Univ.) COMP2016-28 |
In this paper, we lower bounds for the time complexity of the Frobenius problem. Given a set $A$ of coprime positive in... [more] |
COMP2016-28 pp.35-37 |
COMP |
2016-09-06 11:30 |
Toyama |
Toyama Prefectural University |
On the inapproximability of the Frobenius problem and its relationship with the covering radius problem Shunichi Matsubara (Aoyama Gakuin Univ.) COMP2016-16 |
Given coprime positive integers $a_1,cdots,a_n$, we call the problem that asks the maximum integer among all positive in... [more] |
COMP2016-16 pp.15-16 |
COMP, IPSJ-AL |
2016-06-24 13:45 |
Ishikawa |
|
On completeness of polynomial-time counting hierarchy under relaxed subtractive reductions Shunichi Matsubara (Aoyama Gakuin Univ.) COMP2016-7 |
The polynomial-time hierarchy was introduced by Meyer and Stockmeyer, which is a hierarchy on decision problems and has ... [more] |
COMP2016-7 pp.9-12 |
COMP |
2015-10-02 10:00 |
Tokyo |
|
Upper and lower bounds and time complexities on the Frobenius problem obtained from analysing its additive structure Shunichi Matsubara (Aoyama Gakuin Univ.) COMP2015-22 |
In this work, we investigate upper and lower bounds for the Frobenius problem, using some existing results in additive c... [more] |
COMP2015-22 pp.1-5 |
COMP |
2015-04-23 14:55 |
Miyagi |
|
A Note on Approximation Algorithms for the coin-exchange problem of Frobenius Shunichi Matsubara (Aoyamga Gakuin Univ.) |
[more] |
|
COMP |
2014-12-05 13:55 |
Kumamoto |
Sojo University |
Carry-free positional notation for nonnegative integer combinations of given sets of positive integers satisfying some conditions Shunichi Matsubara (Aoyama Gakuin Univ.) COMP2014-36 |
In this paper, we investigate conditions to compute nonnegative integer combinations for a given set of positive integer... [more] |
COMP2014-36 pp.23-27 |
COMP |
2014-09-02 15:45 |
Aichi |
Toyohashi University of Technology |
A Note on the Class of the Computational Comlexity of the Coin-Exchange Problem of Frobenius Shunichi Matsubara (Aoyama Gakuin Univ.) COMP2014-22 |
The coin-exchange problem of Frobenius is a problem that determines whether the Frobenius number for given relatively pr... [more] |
COMP2014-22 pp.51-54 |
COMP |
2013-10-18 16:25 |
Aichi |
Nagoya Institute of Technology |
An Algorithm for the coin-exchange problem of Frobenius using a parse table Shunichi Matsubara (Aoyama Gakuin Univ.) COMP2013-37 |
The coin-exchange problem of Frobenius is a problem that finds the Frobenius number for relatively prime positive intege... [more] |
COMP2013-37 pp.25-28 |
COMP, IPSJ-AL |
2012-05-14 15:15 |
Ehime |
Ehime University |
On Context-free Languages That Cannot Be Recognized by Limited Backtrack Top-down Parsers Shunichi Matsubara (Aoyama Gakuin Univ.) COMP2012-11 |
Recently, deterministic parsing with bounded lookahead and limited backtrack top-down parsing have been used for parsing... [more] |
COMP2012-11 pp.45-50 |
COMP |
2011-04-22 09:30 |
Kyoto |
Kyoto University |
A construction method for non-left-recursive parsing expression grammars Shunichi Matsubara, Shojiro Ogawa, Marin J. Duerst (Aoyama Gakuin Univ.) COMP2011-1 |
Parsing expression grammars (PEGs) have recently been used to describe the syntax of artificial languages such as progra... [more] |
COMP2011-1 pp.1-8 |
COMP |
2009-03-02 14:15 |
Tokyo |
Tokyo Institute of Technology |
On generalized categorial grammars and tree adjoining grammars Shunichi Matsubara (Univ. of Electro-Comm.) COMP2008-59 |
In this paper, we introduce a formal grammatical model called generalized categorial grammars. This model is used in an ... [more] |
COMP2008-59 pp.35-40 |