News
Machine Learning group news
Energy-efficient AI detects heart defects
Mathematical breakthrough by CWI allows neuromorphic chip to recognise heart defects, speech and hand gestures up to a thousand times more energy efficient. Such low-energy AI chips are ideal for wearable and mobile applications.
CWI launches first podcast ‘Superscience’
Together with IT professional magazine AG Connect, CWI presents a podcast series in honour of its 75th anniversary: Superscience. In the first episode: Sander Bohté.
Jan Hemelrijk award for CWI's Rosanne Turner
The Netherlands Society for Statistics and Operations Research (VVSOR) awarded the Jan Hemelrijk Award to PhD student Machine Learning Rosanne Turner.
Bayesian learning from data: challenges, limitations and pragmatics
How do humans and computers learn from data? PhD student Rianne de Heide of CWI’s Machine Learning group explored Bayesian learning in specific.
NWA grant for Sander Bohté
New AI research project focuses on brain-like systems for safer smart vehicles.
CWI and INRIA use AI to better predict harmful solar storms
Extreme solar storms can have destructive effects on communications and electrical power grids. To improve space weather forecasting systems Mandar Chandorkar combined AI and data from space missions. He defends his thesis on 14 November.
The brain as a computer
On Wednesday 6 November 2019 Sander Bohte (CWI and UvA) will hold his inaugural lecture “the Brain as a computer” as a professor by special appointment of Cognitive Neurobiology.
Sander Bohté and Kees Oosterlee awarded with NWO Indo-Dutch funding
Sander Bohté (Machine Learning) and Kees Oosterlee (Scientific Computing) have been awarded with funding from NWO’s Indo-Dutch joint research programme for ICT.
Sander Bohté, professor by special appointment of Cognitive Neurobiology at UvA
Sander Bohté (1974) has been named professor by special appointment of Cognitive Neurobiology, specialising in Computational Neuroscience, at the University of Amsterdam (UvA)'s Faculty of Science. The chair was designated on behalf of the Science Plus Foundation (Stichting Bèta Plus). He will be combining his professorship with his position as senior researcher at CWI's Machine Learning group.
Sterkenburg argues universal method of prediction is impossible
Is it possible to formulate a universal method of prediction? PhD candidate Tom Sterkenburg of CWI’s Machine Learning group argues in his thesis that it is not. He will defend his thesis on 18 January 2018.
CWI participates in new NWO Perspectief programme
In the coming years almost a hundred researchers are going to develop innovative technologies together with industry and social organisations. That will happen in six new Perspectief programmes, which have been given the green light by NWO, Netherlands Organisation for Scientific Research, on 21 November 2017. CWI's Machine Learning group participates in the programme Efficient Deep Learning Systems.
CWI researchers selected as ACM Future of Computing Academy members
CWI researchers Tim Baarslag and Wouter Koolen have been selected as members of the of the ACM Future of Computing Academy (FCA).
NWO TOP grant for Peter Grünwald
The Netherlands Organisation for Scientific Research (NWO) has awarded a Physical Sciences TOP grant 1 for curiosity driven research to Peter Grünwald of CWI.
ERCIM News 107 on Machine Learning co-coordinated by Sander Bohte - extra Open Access section
In October 2016, ERCIM News No. 107 was published: http://ercim-news.ercim.eu/en107. It features a special theme on current trends and new paradigms in Machine Learning, coordinated by the guest editors Sander Bohte (CWI ) and Hung Son Nguyen (University of Warsaw).
Bayesian statistics not as robust as commonly thought
The widely used method of Bayesian statistics is not as robust as commonly thought. Researcher Thijs van Ommen of Centrum Wiskunde & Informatica (CWI) discovered that for certain types of problems, Bayesian statistics finds non-existing patterns in the data. Van Ommen defends his thesis on this topic on Wednesday 10 June at Leiden University.
Researchers develop neural model for working memory
Neuroscientists of Centrum Wiskunde & Informatica (CWI) and the Netherlands Institute for Neuroscience (NIN) have developed a biologically plausible neural network model that can learn to remember past events in order to use them in the future. The researchers developed their model by combining theoretical principles from machine learning with insights from neuroscience.
CWI starts research on spiking neural networks
Sander Bohte, researcher in the life science group of the Centrum Wiskunde & Informatica (CWI) in Amsterdam, starts in collaboration with researchers from the University of Amsterdam (UvA) a new project on spiking neural networks.
Brain mechanisms better understood with new model
Building a neural network with the same properties and capacity as the human brain is the holy grail in neuroinformatics. Such a network would not only explain the inner workings of the brain, but would also pave the road for brain-controlled machines such as computers operated by thought and robot limbs for the handicapped.
CWI simulates brain activity on video cards
Neuroinformaticists of Centrum Wiskunde & Informatica (CWI) in Amsterdam managed to simulate complex brain activity on simple video cards. The simulated brain contains 50,000 neurons communicating with 35 million signals per second. This is comparable to the brain capacity of insects such as ants or flies.
Early genetic code very resistant to mutation
Researchers of Centrum Wiskunde & Informatica (CWI) in Amsterdam show that the genetic code is remarkably resistant to DNA replication errors. This might explain the success of the common ancestor of all life, who 3,5 billion years ago developed the genetic code that resides in every organism.
CWI co-launches Dutch Machine Learning Platform website
Ten organizations, including the Centrum Wiskunde & Informatica (CWI) in Amsterdam, launched the Dutch Machine Learning Platform website on 8 July. The URL is: http://www.mlplatform.nl/.
Cum laude for thesis 'Combining Strategies Efficiently' from Wouter Koolen
Computer programs advise on stock market investments
CWI builds new supercomputer
CWI has started the construction of a new supercomputer cluster in the beginning of October 2003. The cluster, consisting of 48 dual and quad AMD Opteron systems, is the first quad Opteron cluster in the Benelux. The new supercomputer, funded by the Netherlands Organization for Scientific Research NWO, is expected to be operational in two months.
Sander Bohte receives NWO grants
The Netherlands Organization for Scientific Research NWO has granted a VENI subsidy to CWI researcher Sander Bohte. Bohte will use the grant, approved in March 2003, to further his research on spiking neural networks. These types of networks incorporate the latest insights in functional biological neurons. In theory they are much more powerful than traditional artificial neural networks. Bothe's work is aimed at using spiking neurons in large-scale networks that can learn to deal with symbolic structures like grammar in language or compact descriptions of objects in vision.