Keijo Ruohonen - researchr alias

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Viewing Publication 1 - 39 from 39

2011

Computational study of noise in a large signal transduction networkJukka Intosalmi, Tiina Manninen, Keijo Ruohonen, Marja-Leena Linne. bmcbi, 12:252, 2011. [doi]

Information Diversity in Structure and Dynamics of Simulated Neuronal NetworksTuomo Mäki-Marttunen, Jugoslava Acimovic, Matti Nykter, Juha Kesseli, Keijo Ruohonen, Olli Yli-Harja, Marja-Leena Linne. ficn, 2011:26, 2011. [doi]

2010

An Analysis of Relevance Vector Machine RegressionMatti Saarela, Tapio Elomaa, Keijo Ruohonen. In Jacek Koronacki, Zbigniew W. Ras, Slawomir T. Wierzchon, Janusz Kacprzyk, editors, Advances in Machine Learning I: Dedicated to the Memory of Professor Ryszard S. Michalski. Volume 262 of Studies in Computational Intelligence, pages 227-246, Springer, 2010. [doi]

2009

Equivalence of Set- and Bag-Valued OrbitsKeijo Ruohonen. jalc, 14(3/4):247-253, 2009.

2008

D0L sequence equivalence is in P for fixed alphabetsKeijo Ruohonen. ita, 42(2):361-374, 2008. [doi]

2006

Developing Itô stochastic differential equation models for neuronal signal transduction pathwaysTiina Manninen, Marja-Leena Linne, Keijo Ruohonen. CANDC, 30(4):280-291, 2006. [doi]

A novel approach to model neuronal signal transduction using stochastic differential equationsTiina Manninen, Marja-Leena Linne, Keijo Ruohonen. ijon, 69(10-12):1066-1069, 2006. [doi]

2005

Explicit test sets for iterated morphisms in free monoids and metabelian groupsKeijo Ruohonen. TCS, 330(1):171-191, 2005. [doi]

2004

Chomskian Hierarchies of Families of Sets of Piecewise Continuous FunctionsKeijo Ruohonen. mst, 37(5):609-638, 2004. [doi]

2003

On the Images of N-Rational Sequences Counting MultiplicitiesJuha Honkala, Keijo Ruohonen. ijac, 13(3):303-321, 2003. [doi]

2001

A three-year follow-up of Finnish telemedicine programsH. Lamminen, V. Sernberg, Keijo Ruohonen, R. Roine. titb, 5(2):174-177, 2001.

Visual tests for measuring the picture quality of teleconsultations for medical purposesH. Lamminen, Keijo Ruohonen, H. Uusitalo. cmpb, 65(2):95-110, 2001. [doi]

1999

Solving Equivalence of Recurrent Sequences in Groups by Polynomial ManipulationKeijo Ruohonen. FUIN, 38(1-2):135-148, 1999.

1997

Undecidable Event Detection Problems for Odes of Dimension One and TwoKeijo Ruohonen. ita, 31(1):67-79, 1997.

Decidability and complexity of event detection problems for ODEsKeijo Ruohonen. complexity, 2(6):41-53, 1997. [doi]

1996

An Effective Cauchy-Peano Existence Theorem for Unique SolutionsKeijo Ruohonen. ijfcs, 7(2):151-160, 1996.

1994

Event Detection for ODEs and Nonrecursive HierarchiesKeijo Ruohonen. BIRTHDAY 1994: 358-371

1993

Undecidability of Event Detection for ODEsKeijo Ruohonen. eik, 29(2):101-113, 1993.

1985

A morphic representation of EOL languages and other ETOL languagesAndrzej Ehrenfeucht, Grzegorz Rozenberg, Keijo Ruohonen. DAM, 12(2):115-122, 1985. [doi]

Reversible Machines and Post s Correspondence Problem for Biprefix MorphismsKeijo Ruohonen. eik, 21(12):579-595, 1985.

On Equality of Multiplicity Sets of Regular LanguagesKeijo Ruohonen. TCS, 36:113-117, 1985.

1984

A note on off-line machines with 'brownian' input headsKeijo Ruohonen. DAM, 9(1):69-75, 1984. [doi]

1983

On Some Variants of Post s Correspondence ProblemKeijo Ruohonen. ACTA, 19:357-367, 1983.

1981

A Morphic Representation of Complements of Recursively Enumerable SetsAndrzej Ehrenfeucht, Grzegorz Rozenberg, Keijo Ruohonen. JACM, 28(4):706-714, 1981. [doi]

On a variant of a method of Berstel s and Nielsen sKeijo Ruohonen. FUIN, 4(2):369-400, 1981.

The Decidability of the D0L-DT0L Equivalence ProblemKeijo Ruohonen. jcss, 22(1):42-52, 1981.

1979

The Inclusion Problem for DOI LanguagesKeijo Ruohonen. eik, 15(11):535-548, 1979.

The Decidability of the F0L-D0L Equivalence ProblemKeijo Ruohonen. ipl, 8(5):257-260, 1979.

On the Decidability of the OL-DOL Equivalence ProblemKeijo Ruohonen. iandc, 40(3):301-318, March 1979.

On Some Decidability Problems for HD0L Systems with Nonsingular Parikh MatricesKeijo Ruohonen. TCS, 9:377-384, 1979.

1978

Isomorphism, Form Equivalence and Sequence Equivalence of PD0L FormsKarel Culik II, Hermann A. Maurer, Thomas Ottmann, Keijo Ruohonen, Arto Salomaa. TCS, 6:143-173, 1978.

A Note on Language Equations Involving MorphismsKeijo Ruohonen. ipl, 7(5):209-212, 1978.

Remarks on Locally Catenative Developmental SequencesKeijo Ruohonen. eik, 14(4):171-180, 1978.

1977

On Circular Words and (omega:::*::: + omega)-Powers of WordsKeijo Ruohonen. eik, 13(1/2):3-12, 1977.

A Note on Equal Powers of Word MorphismsKeijo Ruohonen. ita, 11(3):207-211, 1977.

1976

Zeros of :::: Z :::: -Rational Functions and D0L EquivalenceKeijo Ruohonen. TCS, 3(3):283-292, 1976.

1975

Developmental Systems with Interaction and FragmentationKeijo Ruohonen. iandc, 28(2):91-112, June 1975.

Three Results of Comparison Between L Languages with and without InteractionKeijo Ruohonen. ipl, 4(1):7-10, 1975.

A Symmetric D2L Model for String RegenerationKeijo Ruohonen. Lsystems 1976: 263-270

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