2,396 search results for “computational” in the Public website
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Knowledge extraction in the quantum random-oracle model
The aim of this thesis is to present novel techniques for proving cryptographic schemes secure against quantum adversaries. Most results are within the context of an idealized model called the ‘quantum random-oracle model’.
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Roy de Kleijn
Faculteit der Sociale Wetenschappen
kleijnrde@fsw.leidenuniv.nl | +31 71 527 3915
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Simon Marshall
Science
s.c.marshall@liacs.leidenuniv.nl | +31 71 527 2727
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Xaver Funk
Faculteit der Sociale Wetenschappen
s.x.funk@fsw.leidenuniv.nl | +31 71 527 2727
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Hanneke Leegwater
Science
h.leegwater@lacdr.leidenuniv.nl | +31 71 527 6274
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Philipp Kropf
Science
p.kropf@cml.leidenuniv.nl | +31 71 527 2727
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Carlo Beenakker
Science
beenakker@lorentz.leidenuniv.nl | +31 71 527 5532
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Peng Sun
Science
p.sun@cml.leidenuniv.nl | +31 71 527 2727
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Alina Karakanta
Faculty of Humanities
a.karakanta@hum.leidenuniv.nl | +31 71 527 2978
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Felix Frohnert
Science
f.frohnert@liacs.leidenuniv.nl | +31 71 527 2727
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Joost Batenburg
Science
k.j.batenburg@liacs.leidenuniv.nl | +31 71 527 6985
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College or university? Computer science students in the right place
The right student in the right place. That is what LIACS program director Frank Takes and education coordinator Joyce Glerum are aiming to do with the ‘Wisselstroom’ project. By next year, they hope to have a standardized protocol that will make it easier for computer science students to transfer from…
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Computer science students second-best in national hacking competition
On September 7, the Leiden Institute of Advanced Computer Science participated with a team of six students in the first edition of the Capture the Flag event 'Challenge the Cyber'. They were placed second in this national hacking competition for students.
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Article on Affective Computing by Andreas Häuselmann published in IDPL
Affective Computing (AC and sometimes called ‘Emotional AI’) provides opportunities to automatically process emotional data. However, is EU data protection law fit for purpose when it is applied to such AC approaches?
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Granted STW Project: Energy Efficient Computer-Brain Interaction
The STW project Energy Efficient Computer-Brain Interaction (principal investigator for LIACS: dr. T.P. Stefanov) has been granted. Funding for LIACS: 1 PhD student + travel/equipment budget, project duration: 4 years.
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New professor Vedran Dunjko finds real-world problems that a quantum computer can solve
Vedran Dunjko appointed to full professor of quantum computing at Leiden University, the Netherlands.
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Interaction with sound for participatory systems and data sonification
This thesis deals with the use of sound in interactions in the context of participatory systems and data sonification. We investigate an interactive environment where participants perceive information of the data through sound elements.
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Computational tools reveal secrets of 17th-century sealed letter
In a world first, an international team of researchers has read an unopened letter from Renaissance Europe – without breaking its seal or damaging it in any way. Nadine Akkerman, Reader in early modern English literature at Leiden University, is co-author of the article that appeared on 2 March in Nature…
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A computational tool that will transform bacterial genome analysis
Whether a microbe is beneficial or harmful to a plant can now be predicted with high accuracy thanks to bacLIFE. This bioinformatic tool with an intuitive interface makes it much easier to unlock the secrets of bacterial genomes. A group of Leiden biologists presented it in Nature Communications.
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Visual analytics for spatially-resolved omics data at single cell resolution: Methods and Applications
The deeper understanding of an organism's pathology is important for developing treatments. Over centuries of systematic research, clinical researchers have demonstrated that the more information they acquire about the cellular properties and their organisation in the tissue, the better they can understand…
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Astrolinguistics
Design of a Linguistic System for Interstellar Communication Based on Logic
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Deep learning for visual understanding
With the dramatic growth of the image data on the web, there is an increasing demand of the algorithms capable of understanding the visual information automatically.
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Topology and Geometry in Chiral Liquids
We study the interplay of topology and geometry with chirality for several passive and active systems, employing both analytical and numerical methods.
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The power of one qubit in quantum simulation algorithms
Quantum computing is an emerging technology, which holds the potential to simulate complex quantum systems beyond the reach of classical numerical methods.Despite recent formidable advancements in quantum hardware, constructing a quantum computer capable of performing useful calculations remains challenging.In…
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Simon Portegies Zwart
Science
spz@strw.leidenuniv.nl | +31 71 527 8429
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Spiking Neural P Systems
Promotor: J.N. Kok, Co-promotor: H.J. Hoogeboom
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Distinguished Member of the ACM for outstanding contributions to computing
On November 8, the Association for Computing Machinery (ACM) named Wessel Kraaij as one of the 2017 Distinguished Members. ACM Distinguished Members have made a significant contribution to the field of computing, computer science or information technology. This year, worldwide 43 scientists received…
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Evolutionary molecular dynamics
This thesis introduces the concept of
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laude physicist Tom O’Brien to research quantum chemistry by quantum computers
With defending his thesis ‘Applications of topology to Weyl semimetals and quantum computing’, the Leiden theoretical physicist Tom O'Brien has gained the rare 'cum laude' qualification. The freshly minted PhD has started a five year research programme on quantum algorithms for quantum chemistry, funded…
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European grant to advance self-learning capabilities of quantum computers
A major grant for research into machine learning algorithms for quantum computers. With this ERC Consolidator grant, Vedran Dunjko and his colleagues hope to discover which real-world problems a quantum computer can solve faster than a normal one.
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From Descriptive to Predictive Pharmacology in Children using Semi-Physiological population modelling
An integrated approach of physiological concepts, advanced statistical approaches and large clinical datasets.
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Computer program AlphaStar reaches professional level in video game StarCraft II
For the first time, a computer can compete with the very best human players in StarCraft II, a video game played by tens of thousands at a professional level and by millions just for fun. Mike Preuss, university lecturer at the Leiden Institute of Advanced Computer Science (LIACS) responds to the achievement…
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Computer Science on place 51 in QS World Universities Ranking 2011
Computer Science on place 51 in QS World Universities Ranking 2011
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Hora est through a computer speaker: Leiden’s first fully online PhD defence
Samineh Bagheri is the first PhD candidate to defend her thesis fully remotely.
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Simona Demková speaks at 2024 Computers, Privacy and Data Protection (CPDP) Conference
The 2024 Computers, Privacy and Data Protection (CPDP) Conference taking place in Brussels between 22 and 24 May featured a presentation from Simona Demková from Leiden University's Europa Institute.
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Strategies for braiding and ground state preparation in digital quantum hardware
With the help of quantum mechanics, digital quantum hardware may be able to tackle some of the problems that are too difficult for ordinary computers. But despite these expectations and the ongoing effort of the research community, reliable quantum computers are not yet realized in a lab setting.
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Dirk Bouwmeester
Science
bouwmeester@physics.leidenuniv.nl | +31 71 527 5892
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Surendra Balraadjsing
Science
s.balraadjsing@cml.leidenuniv.nl | +31 71 527 2727
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The quantum computer: it doesn't exist yet, but still we understand increasingly better what problems it can solve
How do we know what a quantum computer is good for when it hasn't been built yet? That's what PhD candidate Casper Gyurik investigated by combining two terms you often hear: quantum computing and machine learning.
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Multi-dimensional feature and data mining
In this thesis we explore machine and deep learning approaches that address keychallenges in high dimensional problem areas and also in improving accuracy in wellknown problems. In high dimensional contexts, we have focused on computational fluid dynamics (CFD) simulations.
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Interfacing the past
Computer applications and quantitative methods in archaeology CAA95.
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Flat but not shallow. Towards flatter representations in deep semantic parsing for precise and feasible inferencing
Simulating human language understanding on the computer is a great challenge. A way to approach it is to represent natural language meanings in logic, and to use logical provers to determine what does and does not follow from a text. What logic is best to use and how natural language meanings are best…
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Charles Berger
Faculteit Rechtsgeleerdheid
c.e.h.berger@law.leidenuniv.nl | +31 71 527 2727
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Arend-Jan Quist
Science
a.quist@liacs.leidenuniv.nl | +31 71 527 2727
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Francesco Buda
Science
f.buda@lic.leidenuniv.nl | +31 71 527 5723
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Wessel Kraaij
Science
w.kraaij@liacs.leidenuniv.nl | +31 71 527 5778
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Marcello Bonsangue
Science
m.m.bonsangue@liacs.leidenuniv.nl | +31 71 527 7095
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Juan Claramunt Gonzalez
Faculteit der Sociale Wetenschappen
j.claramunt.gonzalez@fsw.leidenuniv.nl | +31 71 527 6026
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Diego Barbosa Arize Santos
Faculteit der Sociale Wetenschappen
d.barbosa.arize.santos@fsw.leidenuniv.nl | +31 71 527 2727
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Algorithm selection and configuration for Noisy Intermediate Scale Quantum methods for industrial applications
Quantum hardware comes with a different computing paradigm and new ways to tackle applications. Much effort has to be put into understanding how to leverage this technology to give real-world advantages in areas of interest for industries such as combinatorial optimization or machine learning.