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Publications

1
Kimmo Aaltonen, Jari Lehmuskoski, Jarmo Hietanen, and Reijo Tuokko.
Precision assembly and joining of mechanical structures on printed circuit board.
In S. Hahavandi and M. Saadat, editors, World Manufacturing Congress, Proceedings of World Manufacturing Congress 1999, pages 493-497, Durham, UK, September 1999. ICSC Switzerland.

2
Y. I. Alexandrov, M. Sams, J. Lavikainen, R. Näätänen, and K. Reinikainen.
Differential effects of alcohol on the cortical processing of foreign and native language.
International Journal of Psychophysiology, 28:1-10, 1998.

3
P.-M. Binder, L. F. Perondi, and T. R. Gosnell.
Model showing effect of impurity sub-lattice topology on upconversion in er-doped glasses.
Electronics Letters, 34:1348-1350, 1998.

4
F. Boxberg, R. Virkkala, and J. Tulkki.
Strain distribution and carrier confinement in quantum point contacts and wires.
Journal of Applied Physics, 1999.

5
M. Brasken, M. Lindberg, M. Sopanen, H. Lipsanen, and J. Tulkki.
Temperature dependence of carrier relaxation in strain-induced quantum dots.
Physical Review B, 58, December 15 1998.

6
Emil Dijkstra, Jarmo Hietanen, Wouter Olthuis, J. Holsheimer, and Piet Berqveld.
Accurate modeling of a pvdf piezoelectric transducer in aplac.
In M. Bartek, editor, Eurosensors XIII, Proceedings of Eurosensors XIII, 13th European Conference on Solid-State Transducers, pages 619-622, The Hague, The Netherlands, September 1999. Delft University ofTechnology.

7
European COST action on Mesoscopic Electronics.
Modelling and fabrication of one-dimensional silicon channels, Cambridge, UK, 1999.

8
Jukka Heikkonen and Aristide Varfis.
Land cover/land use classification of urban areas: A remote sensing approach.
Pattern Recognition and Artificial Intelligence, 12(4):475-489, 1998.

9
Jukka Heikkonen, Jari Varjo, and Aki Vehtari.
Forest change detection via Landsat TM difference features.
In Proceedings of 11th Scandinavian Conference on Image Analysis SCIA'99, pages 157-164, Kangerlussuaq, Greenland, June 1999.

10
P. Heino and K. Kaski.
Computer simulations of fracture in disordered visco-elastic systems.
In D. P. Landau, K. K. Mon, and H.-B. Schuttler, editors, Computer simulation studies in condensed matter physics X, volume 83 of Springer Proceedings in Physics, pages 67-80. Springer, 1998.

11
P. Heino, K. Kaski, and H. Häkkinen.
Molecular dynamics study of mechanical properties of copper.
In Proceedings of American Physical Society March meeting, 1998.

12
P. Heino, L. Perondi, K. Kaski, and E. Ristolainen.
Stacking-fault energy of copper from molecular-dynamics simulations.
Physical Review B, 60:14625-14631, 1999.

13
Pekka Heino, Hannu Häkkinen, and Kimmo Kaski.
Molecular dynamics study of copper with defects under straining.
Physical Review B, 58:641-652, 1998.

14
Pekka Heino, Hannu Häkkinen, and Kimmo Kaski.
Molecular dynamics study of mechanical properties of copper.
Europhysics Letters, 41(3):273-278, 1998.

15
Jarmo Hietanen, Johan Bomer, Jaques Jonsmann, Wouter Olthuis, Piet Bergveld, and Kimmo Kaski.
Damping of a vibrating beam.
Sensors and Actuators Physical, Submited 1999.

16
Jarmo Hietanen and Nick Zacharov.
Integrated pcb-microphone.
Acoustic Research Letters Online of the JASA, Submited 1999.

17
Jouni Juujärvi, Jukka Heikkonen, Sami Brandt, and Jouko Lampinen.
Digital image based tree measurement for rorest industry.
In David P. Casasent, editor, Intelligent Robots and Computer Vision XVII: Algorithms, Techniques, and Active Vision, volume 3522 of Proceedings of SPIE, pages 114-123, Boston, MA, November 1998.

18
K. Kaski, P. Heino, L. Perondi, and H. Häkkinen.
Molecular dynamics study of copper and aluminium under strain.
In G. E. Beltz, R. L. Blumberg-Selinger, M. Marder, and K.-S. Kim, editors, Fracture and Ductile vs. Brittle Behavior: Theory, Modelling and Experiment, volume 539. Materials Research Society, 1998.

19
Raimo A. Ketola, Jukka Heikkonen, Sulo Piepponen, Frants R. Lauritsen, and Tapio Kotiaho.
Classification of cola beverages on the basis of mass spectra measured by membrane inlet mass spectrometry.
Rapid Communications in Mass Spectrometry, 12:1011-1017, 1998.

20
T. Koskela, M. Varsta, J. Heikkonen, and K. Kaski.
Recurrent SOM with local linear models in time series prediction.
In Proceedings of ESANN'98, 6th European Symposium on Artificial Neural Networks, pages 167-172, Brugge, Belgium, April 1998. D-facto.

21
T. Koskela, M. Varsta, J. Heikkonen, and K. Kaski.
Temporal sequence processing using recurrent SOM.
In Proceedings of KES'98, 2nd International Conference on Knowledge-Based Intelligent Engineering Systems, volume 1, pages 290-297, Adelaide, Australia, April 1998.

22
T. Koskela, M. Varsta, J. Heikkonen, and K. Kaski.
Time series prediction using RSOM with local linear models.
International Journal of Knowledge-Based Intelligent Engineering Systems, 2(1):60-68, 1998.
available as Technical Report B15, Helsinki University of Technology, Lab. of Computational Engineering, 1997.

23
J. Kulju, M. Sams, and K. Kaski.
A finnish-talking head.
Linguistica Uralica, 3:329-333, 1998.

24
L. Kullmann, J. Toyli, J. Kertesz, A. Kanto, and K. Kaski.
Characteristic times in stock market indices.
Physica A, 269:98-110, 1999.

25
L. Kullmann, J. Tvyli, J. Kertesz, A. Kanto, and K. Kaski.
Break-down of scaling and convergence to gaussian distribution in stock market data.
In Mathemathical models and methods in applied sciences, pages 121-124. World Scientific, 1999.

26
A. Kuronen, L. Nurminen, and K. Kaski.
Computer simulation of nucleation on patterned surfaces.
In Advanced Materials and Techniques for Nanolitography / Atomic Scale Measurements and Atomistic Models of Epitaxial Growth and Lithography, volume 584 of Materials Research Society Symposium Proceedings, Pittsburg, 1999. Materials Research Society.

27
A. Kuronen, J. Tarus, and K. Nordlund.
Defect creation by low-energy ion bombardment on gaas (001) and ge (001) surfaces.
In Proceedings of the 4th International Conference on Computer Simulation of Radiation Effects in Solids, Okayama, Japan, Sep 15-19, 1998, volume 153 of Nucl. Instr. Meth. Phys. Res. B, pages 209-212, 1998.

28
J. Lampinen.
Modeling of non-stationary process by modular separation of stability and plasticity.
In Proc. 1998 IEEE International Joint Conference on Neural Networks, volume 1, pages 199-204, Anchorage, Alaska, May 1998.

29
J. Lampinen, A. Kuronen, P. Välimäki, and S. Savolainen.
The effect of cluster model in cellular level dose calculations.
In Proceedings of the 11th Nordic-Baltic Conference on Biomedical Engineering, June 6-10, 1999, Tallinn, Estonia, volume 37s1 of Medical and Biological Engineering and Computing, pages 400-401, 1999.

30
J. Lampinen, J. Laaksonen, and E. Oja.
Pattern recognition.
In C. T. Leondes, editor, Image Processing and Pattern Recognition, volume 5 of Neural Network Systems Techniques and Applications, pages 1-59. Academic Press, 1998.

31
J. Lampinen, S. Smolander, and M. Korhonen.
Wood surface inspection system based on generic visual features.
In F. Fogelman-Soulié and P. Gallinari, editors, Industrial Applications of Neural Networks, pages 35-42. World Scientific Pub Co, 1998.

32
J. Lampinen, P. Välimäki, A. Kuronen, J. Stepanek, and S. Savolainen.
Cluster models in cellular level electron dose calculations.
In Proceedings of the 5th Scandinavian Meeting on Radioimmunotargeting, Umeå, Sweden, 25-27 Feb, 1998, volume 38 of Acta Oncologica, page 367, 1999.

33
Jouko Lampinen and Jukka Heikkonen.
Building industrial applications with neural networks.
In Proc. European Symposium on Intelligent Techniques, ESIT'99, Chania, Greece, June 1999.

34
Jouko Lampinen and Timo Kostiainen.
Overtraining and model selection with the self-organizing map.
In Proc. IJCNN'99, Washington, DC, USA, July 1999.

35
Jouko Lampinen, Paula Litkey, and Harri Hakkarainen.
Selection of training samples for learning with hints.
In Proc. IJCNN'99, Washington, DC, USA, July 1999.

36
Jouko Lampinen, Aki Vehtari, and Kimmo Leinonen.
Application of Bayesian neural network in electrical impedance tomography.
In Proc. IJCNN'99, Washington, DC, USA, July 1999.

37
Jouko Lampinen, Aki Vehtari, and Kimmo Leinonen.
Using Bayesian neural network to solve the inverse problem in electrical impedance tomography.
In B. K. Ersboll and P. Johansen, editors, Proceedings of 11th Scandinavian Conference on Image Analysis SCIA'99, pages 87-93, Kangerlussuaq, Greenland, June 1999.

38
K. Linkenkaer-Hansen, J. Palva, M. Sams, J. Hietanen, H. Aronen, and R. Ilmoniemi.
Face-selective processing in human exstrastriate cortex around 120 ms after stimulus onset revealed by magneto- and electroencephalography.
Neuroscience Letters, 253:147-150, 1998.

39
H. Lipsanen, M. Sopanen, and J. Tulkki.
Optical properties of quantum dots induced by self-assembled stressors.
In The Optics of Semiconductor Wires and Dots, in the series Optoelectric-Properties of Semiconductor Quantum Wells and Superlattices. Gordon Breach, 1999.

40
H. Lipsanen, M. Sopanen, J. Tulkki, J. Ahopelto, M. Brasken, and M. Lindberg.
Growth and optical properties of strain induced quantum dots.
Physica Scripta, T79:20-25, 1998.

41
A. Lukkarinen and K. Kaski.
Minimum energy configurations of er-fluids.
In Rongjia Tao, editor, Proceedings of the seventh International conference on ER fluids and MR suspensions. World Scientific, 1999.

42
Ari Lukkarinen.
Electrorheological and Magnetorheological Fluids.
PhD thesis, Helsinki University of Technology, 1999.
Published as a research report of Laboratory of Computational Engineering, B19, ISBN 951-22-4702-X, ISSN 1455-0474.

43
Ari Lukkarinen and Kimmo Kaski.
Ground state symmetry of an electrorheological fluid containing two types of particles.
International Journal of Modern Physics C, 9(4):591-606, 1998.

44
Ari Lukkarinen and Kimmo Kaski.
Simulation studies of electrorheological fluids under shear, compression, and elongation loading.
Journal of Applied Physics, 83(3):1717-1725, February 1998.

45
J. Merimaa, L. Perondi, and K. Kaski.
An interactive simulation program for visualizing complex phenomena in solids.
Computer Physics Communications, 124:60-72, 1999.

46
M. Mäki-Jaskari, A. Kuronen, and K. Kaski.
Simulations of crack intiation in silicon.
Computational Materials Science, 16:233-240, 1999.

47
K. Nordlund and A. Kuronen.
Non-equilibrium properties of gaas interatomic potentials.
Nucl. Instr. Meth. Phys. Res. B, 159(3):183-186, 1999.

48
R. Näsänen, K. Tiippana, and J. Rovamo.
Contrast restoration model for contrast matching of cosine gratings of various spatial frequencies and areas.
Ophthalmic and Visual Optics, 18:269-278, 1998.

49
R. Näsänen, K. Tiippana, and J. Rovamo.
Spatial-frequency bandwidth of perceived contrast.
Vision Research, 39:3399-3403, 1999.

50
J.-L. Olives, R. Möttönen, J. Kulju, and M. Sams.
Audio-visual speech synthesis for finnish.
In Proceedings of AVSP '99, pages 157-162, USA, 1999.

51
J.-L. Olives, M. Sams, J. Kulju, O. Seppälä, M. Karjalainen, T. Altosaar, S. Lemmetty, K. Töyrä, and M. Vainio.
Towards a high quality finnish talking head.
In Proceedings of 1999 IEEE International Workshop on Multimedia Signal Processing, pages 433-437, Denmark, 1999.

52
P. Pardo, J. Mäkelä, and M. Sams.
Hemispheric differences in processing tone frequency and amplitude modulations.
NeuroReport, 10:3081-3086, 1999.

53
L. Perondi, P. Szelestey, and K. Kaski.
Atomic structure of a dissociated edge dislocation in copper.
In Multiscale phenomena in materials - experiments and modeling, volume 578 of Materials Research Society Symposium Proceedings, Pittsburg, 1999. Materials Research Society.

54
Pekka Raatikainen, Jarmo Hietanen, and Mauri Luukala.
In situ measurement of microphone air gap thickness via confocal microscope.
Electronics Letters, Submited 1999.

55
A. Rantala, S. Franssila, K. Kaski, J. Lampinen, M. Aberg, and P. Kuivalainen.
High-precision neuron MOSFET structures.
Electronics Letters, 35(2):155-157, 1999.

56
R. Rinaldi, R. Cingolani, H. Lipsanen, M. Sopanen, R. Virkkala, K. Maijala, J. Tulkki, M. Brasken, J. Ahopelto, K. Uchida, N. Miura, and Y. Arakawa.
High magnetic field effects on the optical properties of ingaas parabolic quantum dots.
In Proceedings of the international conference on The Physics of Semiconductors, 1998.

57
R. Rinaldi, R. Cingolani, H. Lipsanen, M. Sopanen, R. Virkkala, K. Maijala, J. Tulkki, M. Brasken, J. Ahopelto, K. Uchida, N. Miura, and Y. Arakawa.
Influence of coulomb and exchange interaction on quantum dot magnetoluminescence up to 45 t.
Physica Status Solidi, 1999.

58
R. Rinaldi, R. Cingolani, H. Lipsanen, M. Sopanen, R. Virkkala, K. Maijala, J. Tulkki, M. Brasken, J. Ahopelto, K. Uchida, N. Miura, and Y. Arakawa.
Electron-hole correlation in quantum dots under high magnetic fields (up to 45 t).
Physical Review Letters, 83:4832-4835, 1999.

59
R. Rinaldi, R. Cingolani, H. Lipsanen, M. Sopanen, R. Virkkala, K. Maijala, J. Tulkki, M. Brasken, J. Ahopelto, K. Uchida, N. Miura, and Y. Arakawa.
Effects of electron-hole correlation in quantum dots under high magnetic field up to b = 45 t.
In 9th international Conference on Modulated semiconductor structures (MSS9), 1999.

60
R. Rinaldi, R. Mangino, R. Cingolani, H. Lipsanen, M. Sopanen, J. Tulkki, M. Brasken, and J. Ahopelto.
Magneto-optical properties of strain-induced ingaas parapolic quantum dots.
Physical Review B, 57:9763-9770, 1998.

61
M. Sams and S. Levänen.
A neuromagnetic study of the integration of audiovisual speech in the brain.
In Y. Koga, K. Nagata, and K Hirata, editors, Brain Topography Today. Proceedings of the III Pan-Pacific Conference on Brain Topography BTOPPS III, pages 47-53. Elsevier Science Publishers, April 1998.

62
M. Sams, P. Manninen, V. Surakka, P. Helin, and R. Kättö.
Effects of word meaning and sentence contect on the integration of audivisual speech.
Speech Communication, 26:75-87, 1998.

63
M. Sopanen, H. Lipsanen, J. Tulkki, and J. Ahopelto.
Strain-induced quantum dot superlattice.
Physica E, 2:19-25, 1998.

64
V. Surakka, M. Tenhunen-Eskelinen J. Hietanen, and M. Sams.
Modulation of human auditory information processing by emotional visual stimuli.
Cognitive Brain Research, 7:159-163, 1998.

65
V. Surakka, M. Sams, and J. K. Hietanen.
Modulation of neutral face evaluation by laterally presented emotional expressions.
Perceptual and Motor Skills, 1999.

66
J. Tarus, K. Nordlund, A. Kuronen, and J. Keinonen.
Surface effect on defect creation by self-ion bombardment of si (001).
Phys. Rev B, 58:9907, 1998.

67
Altti Torkkeli, Jaakko Saarilahti, Heikki Seppä, Hannu Sipola, Outi Rusanen, and Jarmo Hietanen.
A capacitive microphone with polysilicon membranes.
In M. Bartek, editor, Eurosensors XIII, Proceedings of Eurosensors XIII, 13th European Conference on Solid-State Transducers, pages 57-60, The Hague, The Netherlands, September 1999. Delft University ofTechnology.

68
Altti Torkkeli, Jaakko Saarilahti, Heikki Seppä, Hannu Sipola, Outi Rusanen, and Jarmo Hietanen.
Capacitive microphone with low-stress polysilicon membrane and high-stress polysilicon backplate.
Sensors and Actuators Physical, Accepted for publication 1999.

69
Markus Varsta, Jose del R. Millan, Jukka Heikkonen, and Jouko Lampinen.
Temporal sequence processing with the recurrent self-organizing map.
In Human and Artificial Information Processing, Proceedings of STeP'98, the 8th finnish artificial intelligence conference, pages 189-198, Jyväskylä, Finland, September 1998. Picaset Oy, Helsinki.

70
Aki Vehtari, Jukka Heikkonen, Jouni Juujärvi, and Jouko Lampinen.
Using Bayesian neural networks to classify forest scenes.
In David P. Casasent, editor, Intelligent Robots and Computer Vision XVII: Algorithms, Techniques, and Active Vision, volume 3522 of Proceedings of SPIE, pages 66-73, Boston, MA, November 1998.

71
Aki Vehtari, Jouni Juujärvi, Jukka Heikkonen, and Jouko Lampinen.
Forest scene classification: Comparison of classifiers.
In Human and Artificial Information Processing, Proceedings of STeP'98, the 8th finnish artificial intelligence conference, pages 152-160, Jyväskylä, Finland, September 1998. Picaset Oy, Helsinki.

72
Aki Vehtari and Jouko Lampinen.
Bayesian neural networks: Case studies in industrial applications.
In Suzuki, Roy, Ovaska, Furuhashi, and Dote, editors, Soft Computing in Industrial Applications. Springer-Verlag, 1999.

73
Aki Vehtari and Jouko Lampinen.
Bayesian neural networks for image analysis.
In B. K. Ersboll and P. Johansen, editors, Proceedings of 11th Scandinavian Conference on Image Analysis SCIA'99, pages 95-102, Kangerlussuaq, Greenland, June 1999.

74
Aki Vehtari and Jouko Lampinen.
Bayesian neural networks for industrial applications.
In Proceedings of SMCIA/99 - 1999 IEEE Midhight-Sun Workshop on Soft Computing Methods in Industrial Applications, pages 63-68, Kuusamo, Finland, June 1999.

75
Aki Vehtari and Jouko Lampinen.
Bayesian neural networks with correlating residuals.
In Proc. IJCNN'99, Washington, DC, USA, July 1999.

76
I. Welling, E. Kähkönen, M. Lahtinen, J. Valkonen, J. Lampinen, M. Varsta, and T. Kostiainen.
Real time indoor air monitoring system and analysing method.
American Journal of Industrial Medicine, Supplement 1:51-54, September 1999.

77
G. Yusa, S. J. Allen, J. Davies, H. Sakaki, J. Kono, J. Ahopelto, H. Lipsanen, M. Sopanen, and J. Tulkki.
Terahertz near-infrared upconversion in strain-induced quantum dots.
In Proceedings of the international conference on The Physics of Semiconductors, 1998.

78
G. Yusa, J. Kono, J. Allen, H. Sakaki, J. Ahopelto, H. Lipsanen, M. Sopanen, and J. Tulkki.
Optically detected terahertz resonances in quantum dot structures.
In Proceedings of the March meeting of the American Physical Society. APS, 1998.



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