Michael Wand

I am a senior researcher at the Swiss AI Lab IDSIA (Istituto Dalle Molle di studi sull'intelligenza artificiale), with Jürgen Schmidhuber. I work in machine learning (currently mostly neural network-based).

Contact information: Michael Wand
Istituto Dalle Molle di studi sull'intelligenza artificiale
Galleria 2, Via Cantonale 2c
CH-6928 Manno, Switzerland
E-Mail: michael "att" idsia.ch
More access and contact information.

Short Biography

Portrait of Michael Wand
  • Since January 2019: Senior Researcher at IDSIA.
  • Since June 2014: Researcher at IDSIA.
  • January 2014: PhD degree (Dr.-Ing.) at Cognitive Systems Lab, Karlsruhe Institute of Technology, with a thesis titled "Advancing Electromyographic Continuous Speech Recognition: Signal Preprocessing and Modeling". An online copy of my PhD thesis is found at the German National Library (direct PDF link).
  • 2008 - 2014: PhD studies in the field of Silent Speech Interfaces based on Electromyography (EMG) at Cognitive Systems Lab.
  • 2001 - 2007: Studies of Mathematics and Computer Science at Karlsruhe University (now Karlsruhe Institute of Technology), leading towards a diploma degree (roughly equivalent to Master's) in mathematics (thesis field: applied analysis).
  • 2006: Visiting student researcher at Carnegie Mellon University, Pittsburgh, PA, USA,funded by a state scholarship of the state of Baden-Württemberg.
  • 2004 - 2005: Exchange student at Queen's University, Kingston, Ontario, Canada, as a member of the Ontario-Baden-Württemberg exchange program.
  • 2000: Finished Gymnasium (German High School), with a school prize for the best graduation result of the year.

Interests

See also the Research page for information about my ongoing work.


Silent Speech Demonstration with Electromyography A large part of my research has been dedicated to the application of speech recognition methods to Silent Speech, where an acoustic signal is not available (e.g. for speech-impaired persons) or undesired (e.g. for confidential communication in the public). A method of choice is Electromyography (EMG), where electrical signals from the facial muscles are captured with surface electrodes. The resulting signal is fed into a suitably adapted speech recognizer (EMG-to-text), or alternatively, a speech synthesizer (EMG-to-speech). I also work on Lipreading, where speech is recognized from images of a person's face. Here the goal is to leverage the power of contemporary image processing towards this exciting task.
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Input project logo I am interested in all kinds of applications of machine learning to analysis of biophysiological data: A field which is both rewarding, and offers a large variety of challenges. From 2014 to 2016, I was a Marie Curie fellow in the Prototouch project, where I worked on machine learning for diverse kinds of data related to haptics and haptic/tactile devices. I continue this line of research within the INPUT project, where an excellent European Consortium works on making the control of upper limb prostheses versatile and straightforward. The method of choice is the electromyographic signal, captured on the arm stump, processed by a powerful neural network based machine learning system.
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Photo of a cerebrellar cell culture I am interested in the properties of neural networks, particularly with respect to the data representation in trained networks, and with the training process itself. This bridges the gap between my interests in applied machine learning and the theoretical foundations of our field. (Photo credit: "A pampered culture" by Parthiv Haldipur on Flickr, under CC BY-NC 2.0 license).

Michael while hiking The IDSIA is located in beautiful Ticino, located at the southern border of Switzerland and featuring a unique blend of a moutain region and warm, mediterranean summers (apparently, summer starts in march and end in october). Hiking is one of my favorite pastimes, and I have collected a few photos in this area.