Dorothea Wiesmann Rothuizen  Dorothea Wiesmann Rothuizen photo         

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Department Head, Cognitive Computing & Industry Solutions
Zurich Research Laboratory, Zurich, Switzerland
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Professional Associations

Professional Associations:  IEEE

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More information:  Services Research


2017

Predicting DRAM Reliability in the Field with Machine Learning
Ioana Giurgiu, Jacint Szabo, Dorothea Wiesmann, John Bird
ACM/IFIP/USENIX International Middleware Conference, 2017

On the adoption and impact of predictive analytics for server incident reduction
Ioana Giurgiu, Dorothea Wiesmann, Jasmina Bogojeska, David Lanyi, George Stark, Rodney Wallace, Marcelo Pereira, Alexander Hidalgo
IBM Journal of Research and Development 61(1), 2017

Memory loss in commodity hardware? Predicting DIMM failures with machine learning
Ioana Giurgiu, Dorothea Wiesmann, John Bird
Proceedings of the 10th ACM International Systems and Storage Conference, pp. 18, 2017
Abstract


2016

Predicting Disk Replacement towards Reliable Data Centers
Mirela Botezatu, Ioana Giurgiu, Jasmina Bogojeska, Dorothea Wiesmann
ACM SIGKDD Conference on Knowledge Discovery and Data Mining - KDD 2016:39-48


2015

Predictive Analytics for Server Incident Reduction
Jasmina Bogojeska, Ioana Giurgiu, David Lanyi, Dorothea Wiesmann
ERCIM NEWS pp. 102, 43-44, 2015
Abstract

Do You Know How to Configure Your Enterprise Relational Database to Reduce Incidents?
Ioana Giurgiu, Adela-Diana Almasi, Dorothea Wiesmann
IFIP/IEEE Integrated Network Management Symposium (IM), 2015

Comprehensible Models for Reconfiguring Enterprise Relational Databases to Avoid Incidents
Ioana Giurgiu, Mirela Botezatu, Dorothea Wiesmann
ACM International Conference on Information and Knowledge Management (CIKM), 2015

Multi-View Incident Ticket Clustering for Optimal Ticket Dispatching
Mirela Botezatu, Jasmina Bogojeska, Ioana Giurgiu, Hagen Volzer, Dorothea Wiesmann
ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD), 2015


2014

Hierarchical Incident Ticket Classification with Minimal Supervision
Andrii Maksai, Jasmina Bogojeska, Dorothea Wiesmann
Proceedings of the International Conference on Data Mining (ICDM), 2014

Impact of HW and OS type and currency on server availability derived from problem ticket analysis
Jasmina Bogojeska, Ioana Giurgiu, David Lanyi, George Stark, Dorothea Wiesmann
IEEE Network Operations and Management Symposium (NOMS), pp. 1-9, 2014

Failure Analysis of Virtual and Physical Machines: Patterns, Causes and Characteristics
Robert Birke, Iona Giurgiu, Lydia Y. Chen, Dorothea Wiesmann, Ton Engbersen
44th Annual IEEE/IFIP International Conference on Dependable Systems and Networks (DSN), pp. 1-12, 2014

Analysis of Labor Efforts and Their Impact Factors to Solve Server Incidents in Datacenters
Ioana Giurgiu, Jasmina Bogojeska, Sergii Nikolaiev, George Stark, Dorothea Wiesmann
CCGrid, pp. 424--433, 2014


2013

Classifying Server Behavior and Predicting Impact of Modernization Actions
Jasmina Bogojeska, David Lanyi, Ioana Giurgiu, George Stark, Dorothea Wiesmann
IFIP/IEEE 9th International Conference on Network and Service Management (CNSM), 2013


2012

Change Risk Expert: Leveraging advanced classification and risk management techniques for systematic change failure reduction
Sinem Guven, Catalin Mihai Barbu, Dirk Husemann, Dorothea Wiesmann
IEEE/IFIP Network Operations and Management Symposium (NOMS), pp. 795--809, 2012


2011

Automatic Classification of Change Requests for Improved IT Service Quality
C. Kadar, D. Wiesmann, J. Iria, D. Husemann, M. Lucic
Proceedings of the SRII Global Conference, pp. 430-439, 2011


2010

Probe Based Surface Modification of Polymers Below 30 nm Pitch
A. Knoll, D. Wiesmann, D. Pires, B. Gotsmann, U. Durig
Journal of Nanoscience and Nanotechnology 10(7), 4538-4542, 2010


2009

Dynamic superlubricity and the elimination of wear on the nanoscale
M.A. Lantz, D. Wiesmann, B. Gotsmann
Nature Nanotechnology 4(9), 586-591, 2009

Feedback enhanced thermo-electric topography sensing
A. Sebastian, D. Wiesmann, P. Baechtold, H. Rothuizen, M. Despont, U. Drechsler
International Conf. on Solid-State Sensors, Actuators and Microsystems (TRANSDUCERS), pp. 1963-1966, 2009


Ultraflat templated polymer surfaces
D. Pires, B. Gotsmann, F. Porro, D. Wiesmann, U. Duerig, A. Knoll
Langmuir 25(9), 5141-145, 2009

Multi Tbit/in2 Storage Densities with Thermomechanical Probes
D. Wiesmann, C. Rawlings, R. Vecchione, F. Porro, B. Gotsmann, A. Knoll, D. Pires, U. Duerig
Nano Letters 9(9), 3171-3176, 2009

Design of power-optimized thermal cantilevers for scanning probe topography sensing
H. Rothuizen, M. Despont, U. Drechsler, C. Hagleitner, A. Sebastian, D. Wiesmann
22nd IEEE International Conference on Micro Electro Mechanical Systems, MEMS, pp. 603-606, 2009

Relaxation kinetics of nanoscale indents in a polymer glass
A. Knoll, D. Wiesmann, B. Gotsmann, U. Duerig
Physical Review Letters 102(11), 117801, 2009


2008

Dynamics of Integrated Silicon Micro-Heaters
A. Sebastian, D. Wiesmann
World Congress, pp. 10474--10479, 2008

Modeling and experimental identification of silicon microheater dynamics: A systems approach
A. Sebastian, D. Wiesmann
Journal of Microelectromechanical Systems 17(4), 911-920, 2008

Probe-based ultrahigh-density storage technology
A Pantazi, A Sebastian, T Antonakopoulos, P Baechtold, A Bonaccio, J Bonan, G Cherubini, M Despont, R Di Pietro, U Drechsler, U Duerig, B Gotsmann, W Haeberle, C Hagleitner, James L. Hedrick, D Jubin, A Knoll, M Lantz, J Pentarakis, H Pozidis, RC Pratt et
IBM Journal of Research and Development 52(4.5), 493-511, 2008


2007

Modeling, design, and verification for the analog front-end of a MEMS-based parallel scanning-probe storage device
C. Hagleitner, T. Bonaccio, H. Rothuizen, J. Lienemann, D. Wiesmann, G. Cherubini, J.G. Korvink, E. Eleftheriou
IEEE Journal of Solid-State Circuits 42(8), 1779-1789, 2007


2006

Scanning Probes Entering Data Storage: From Promise to Reality
H. Pozidis, P. Bachtold, J. Bonan, G. Cherubini, E. Eleftheriou, M. Despont, U. Drechsler, U. Durig, B. Gotsmann, W. Haberle, C. Hagleitner, D. Jubin, A. Knoll, M.A. Lantz, A. Pantazi, H.E. Rothuizen, A. Sebastian, R. Stutz, D.W. Wiesmann
Proc. IEEE Conference on Emerging Technologies - Nanoelectronics, pp. 39-44, 2006

Dynamics of Silicon Micro-Heaters: Modelling and Experimental Identification
D. Wiesmann, A. Sebastian
19th IEEE International Conference onMicro Electro Mechanical Systems, MEMS, pp. 182-185, 2006


2005

Integrating nanotechnology into a working storage device
A. Knoll, P. Bachtold, J. Bonan, G. Cherubini, M. Despont, U. Drechsler, U. Durig, B. Gotsmann, W. Haberle, C. Hagleitner, D. Jubin, M. A. Lantz, A. Pantazi, H. Pozidis, H. Rothuizen, A. Sebastian, R. Stutz, P. Vettiger, D. Wiesmann, E. S. Eleftheriou
Proc. International Conference on Micro- and Nano-Engineering, pp. 1692--1697, Elsevier, 2005


2004

Demonstration of thermomechanical recording at 641 Gbit/in2
H. Pozidis, W. Haberle, D. Wiesmann, U. Drechsler, M. Despont, T.R. Albrecht, E. Eleftheriou
IEEE Transactions on Magnetics 40(4), 2531-2536, 2004
Abstract

Birefringence control and manipulation in silicon-oxynitride
F. Horst, B. Offrein, R. Dangel, D. Wiesmann, T. Koster, G.L. Bona
Integrated Optoelectronic Devices, pp. 45-56, 2004

Polarization-independent thermooptic phase shifters in silicon-oxynitride waveguides
B.J. Offrein, D. Jubin, T. Koster, T. Brunschwiler, F. Horst, D. Wiesmann, G. I. Meijer, M. Sousa Petit, D. Webb, R. Germann
Photonics Technology Letters 16, 1483, 2004


2003

Add-drop filter based on apodized surface-corrugated gratings
Dorothea Wiesmann, Roland Germann, Gian-Luca Bona, Christian David, Daniel Erni, and Heinz Jäckel
JOSA B 20(3), 417-423, Optical Society of America, 2003

Compact tunable FIR dispersion compensator in SiON technology
F. Horst, R. Germann, U. Bapst, D. Wiesmann, B.J. Offrein, G.L. Bona
IEEE Photonics Technology Letters 15(11), 1570-1572, 2003

A Nanotechnology-based Approach to Data Storage
E Eleftheriou, P Bachtold, G Cherubini, A Dholakia, C Hagleitner, T Loeliger, A Pantazi, H Pozidis, T Albrecht, G Binnig, M Despont, U Drechsler, U Durig, B Gotsmann, D Jubin, W Haberle, M Lantz, H Rothuizen, R Stutz, P Vettiger, D Wiesmann
Proceedings 29th International Conference on Very Large Data Bases, VLDB, pp. 3-7, 2003

Thousands of microcantilevers for highly parallel and ultra-dense data storage
P. Vettiger, T. Albrecht, M. Despont, U. Drechsler, U. Durig, B. Gotsmann, D. Jubin, W. Haberle, M.A. Lantz, H. Rothuizen, R. Stutz, D. Wiesmann, G. Binnig, P. Baechtold, G. Cherubini, A. Dholakia, C. Hagleitner, T. Loeliger, H. Pozidis, E. Eleftheriou
Proc. IEEE International Electron Devices Meeting, IEDM, pp. 32, 2003


2002

Tunable Dispersion Compensators realized in high-refractive-index-contrast SiOn technology
G.L. Bona, F. Horst, R. Germann, B.J. Offrein, D. Wiesmann
28th European Conference on Optical Communication, ECOC, pp. 1-2, 2002


2001

Absorption and scattering in low-loss polymer optical waveguides
C. Pitois, A. Hult, D. Wiesmann
Journal of the Optical Society of America B 18(7), 908-912, 2001

Apodised Bragg gratings in planar waveguides for add-drop filters
C. David, D. Wiesmann, R. Germann, F. Horst, B.J. Offrein, R. Beyeler, H.W.M. Salemink, G.L. Bona
Microelectronic Engineering57, 713-719, 2001

Functionalized fluorinated hyperbranched polymers for optical waveguide applications
C. Pitois, D. Wiesmann, M. Lindgren, A. Hult
Advanced Materials 13(19), 1483-1487, 2001


2000

SiON-based integrated optics devices for WDM networks
F. Horst, R. Beyeler, G.L. Bona, R. Germann, B.J. Offrein, C.G.H. Roeloffzen, H.W.M. Salemink, D. Wiesmann
Proc. 13th Annual Meeting IEEE Laser Electro-Optics Soc, pp. 13--16, 2000

Apodized surface-corrugated gratings with varying duty cycles
D. Wiesmann, C. David, R. Germann, D. Emi, G.L. Bona
Photonics Technology Letters 12(6), 639-641, 2000

Compact, tunable optical devices in silicon-oxynitride waveguide technology
F. Horst, R. Beyeler, G.L. Bona, E. Flueck, R. Germann, B. Offrein, H. Salemink, D. Wiesmann
Integrated Photonics Research, T. Li, ed., Optical Society of America, 2000


1999

Apodized Bragg Gratings in SiON Planar Waveguides
D. Wiesmann, D. Erni, B.J. Offrein, F. Horst, R. Germann, G.L. Bona
Laboratory for Micro- and Nanotechnology, Paul Scherrer Institut, CH-5232 Villigen PSI, Switzerland PSI annual report, 1999

Negative index growth in germanium-free nitrogen-doped planar SiO2 waveguides
D. Wiesmann, J. Huebner, R. Germann, B.J. Offrein, G.L. Bona, M. Kristensen, H. Jaeckel
Bragg Gratings, Photosensitivity, and Poling in Glass Waveguides, 1999

Low-loss passive optical waveguides based on photosensitive poly (pentafluorostyrene-co-glycidyl methacrylate)
C. Pitois, S. Vukmirovic, A. Hult, D. Wiesmann, M. Robertsson
Macromolecules 32(9), 2903-2909, 1999


1998

Large uv-induced negative index changes in germanium-free nitrogen-doped planar SiO2 waveguides
D. Wiesmann, J. Hubner, R. Germann, I. Massarek, H.W.M. Salemink, G.L. Bona, M. Kristensen, H. Jackel
Electronics Letters 34(4), 364-366, 1998
Abstract