Paper Abstract and Keywords |
Presentation |
2009-09-14 10:40
The Roles of Advice to One-Tape Linear-Time Turing Machines and Finite Automata Tomoyuki Yamakami (Univ. of Fukui.) COMP2009-25 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We discuss the power and limitation of various "advice," when it is given particularly to weak computational models of one-tape linear-time Turing machines and one-way finite (state) automata. Of various advice types, we consider two types of advice: standard (deterministically-chosen) advice and randomly-chosen advice (according to certain probability distributions). Toward a better handling of languages with advice, we present new machine-independent characterizations of them.
Consequently, we show that underlying machines can be significantly enhanced in computational power when randomized advice is provided, instead of (deterministic) advice. However, there are also clear limitations, in power, of one-tape linear-time computations even with randomized advice. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
one-tape Turing machine / linear time / finite automaton / advice / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 109, no. 195, COMP2009-25, pp. 1-8, Sept. 2009. |
Paper # |
COMP2009-25 |
Date of Issue |
2009-09-07 (COMP) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
Download PDF |
COMP2009-25 |
Conference Information |
Committee |
COMP |
Conference Date |
2009-09-14 - 2009-09-14 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Tottori University of Environmental Studies |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
|
Paper Information |
Registration To |
COMP |
Conference Code |
2009-09-COMP |
Language |
English |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
The Roles of Advice to One-Tape Linear-Time Turing Machines and Finite Automata |
Sub Title (in English) |
|
Keyword(1) |
one-tape Turing machine |
Keyword(2) |
linear time |
Keyword(3) |
finite automaton |
Keyword(4) |
advice |
Keyword(5) |
|
Keyword(6) |
|
Keyword(7) |
|
Keyword(8) |
|
1st Author's Name |
Tomoyuki Yamakami |
1st Author's Affiliation |
University of Fukui (Univ. of Fukui.) |
2nd Author's Name |
|
2nd Author's Affiliation |
() |
3rd Author's Name |
|
3rd Author's Affiliation |
() |
4th Author's Name |
|
4th Author's Affiliation |
() |
5th Author's Name |
|
5th Author's Affiliation |
() |
6th Author's Name |
|
6th Author's Affiliation |
() |
7th Author's Name |
|
7th Author's Affiliation |
() |
8th Author's Name |
|
8th Author's Affiliation |
() |
9th Author's Name |
|
9th Author's Affiliation |
() |
10th Author's Name |
|
10th Author's Affiliation |
() |
11th Author's Name |
|
11th Author's Affiliation |
() |
12th Author's Name |
|
12th Author's Affiliation |
() |
13th Author's Name |
|
13th Author's Affiliation |
() |
14th Author's Name |
|
14th Author's Affiliation |
() |
15th Author's Name |
|
15th Author's Affiliation |
() |
16th Author's Name |
|
16th Author's Affiliation |
() |
17th Author's Name |
|
17th Author's Affiliation |
() |
18th Author's Name |
|
18th Author's Affiliation |
() |
19th Author's Name |
|
19th Author's Affiliation |
() |
20th Author's Name |
|
20th Author's Affiliation |
() |
Speaker |
Author-1 |
Date Time |
2009-09-14 10:40:00 |
Presentation Time |
35 minutes |
Registration for |
COMP |
Paper # |
COMP2009-25 |
Volume (vol) |
vol.109 |
Number (no) |
no.195 |
Page |
pp.1-8 |
#Pages |
8 |
Date of Issue |
2009-09-07 (COMP) |
|