2,681 zoekresultaten voor “learning analysis” in de Publieke website
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Cleared for take-off, Game-based learning to prepare airline pilots for critical situations
Over the last decades, aviation safety has improved strongly. As a downside, airline pilots do not have as many opportunities to develop through experience the competencies that they need in critical situations.
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Risk bounds for deep learning
In this thesis, deep learning is studied from a statistical perspective. Convergence rates for the worst case risk bounds of neural network estimators are obtained in the classification, density estimation and linear regression model.
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Sleep and learning in children
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Fuzzy systems and unsupervised computing: exploration of applications in biology
In this thesis we will explore the use of fuzzy systems theory for applications in bioinformatics.
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What's in the diet? DNA-based analysis for qualitative and quantitative assessment of animal diet
Animal diet studies are critical for understanding ecological processes such as trophic interactions, energy flow, and nutrient cycling. By examining what animals consume, ecologists gain insights into species specialization, predator-prey relationships, and ecosystem management.
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Survival Analysis for Junior Researchers 2018
Survival Analysis for Junior Researchers 2018 werd georganiseerd in Leiden.
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Learning-based Representations of High-dimensional CAE Models for Automotive Design Optimization
In design optimization problems, engineers typically handcraft design representations based on personal expertise, which leaves a fingerprint of the user experience in the optimization data. Thus, learning this notion of experience as transferrable design features has potential to improve the performance…
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Collaborative learning in higher education: design, implementation and evaluation of group learning activities
Samenwerkend leren in het hoger onderwijs: ontwerp, implementatie en evaluatie van groepsleeropdrachten
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of Linguistic Universals in Neural Agents via Artificial Language Learning and Communication
Human language is constantly evolving with its linguistic structure being shaped by language users at both individual and population levels. Focusing on the interplay between processes of language acquisition and communicative need in shaping human languages, this thesis introduces a novel computational…
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Bertram de Boer -
Learning class-imbalanced problems from the perspective of data intrinsic characteristics
The class-imbalance problem is a challenging classification task and is frequently encountered in real-world applications. Various techniques have been developed to improve the imbalanced classification performance theoretically and practically.
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Methods and Tools for Mining Multivariate Time Series
Mining time series is a machine learning subfield that focuses on a particular data structure, where variables are measured over (short or long) periods of time.
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Learning from texts: Extending and revising knowledge
Wat doe je als je iets te weten wilt komen? Tegenwoordig gebruikt men voornamelijk het internet om informatie te verkrijgen. Een lezer moet deze informatie vaak uit meerdere bronnen halen en die bronnen met elkaar in verband brengen, om zo een compleet plaatje te vormen van het onderwerp. Soms is de…
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Formative Assessments and Teacher Professional Learning
Hoe kan formatieve assessment worden ingezet om het leren van docenten te bevorderen? Dit boek bevat diverse onderzoeken naar professionaliseringsaanpakken en cursussen waarin formatieve assessment wordt aangewend met het oog op het leren van docenten.
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Teachers' teaching and learning motivation in China
In de context van het Chinese onderwijs onderzocht Zhang welke invloed de leermotivatie van docenten heeft op de kwaliteit van hun onderwijs.
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The Many Faces Of Online Learning
In this dissertation several settings in the Online Learning framework are studied. The first chapter serves as an introduction to the relevant settings in Online Learning and in the subsequent chapters new results and insights are given for both full-information and bandit information settings.
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Increased striatal activity in adolescence benefits learning
De verhoogde activatie van het striatum, die adolescenten laten zien bij beloning, wordt meestal in verband gebracht met risicogedrag en negatieve gezondheidseffecten. In dit artikel in Nature Communications wordt een mogelijke positieve kant van die verhoogde activatie onderzocht. De activatiepiek…
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Using Deep Learning Models in Image Processing
Promotie
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Benchmarking Discrete Optimization Heuristics
This thesis involves three topics: benchmarking discrete optimization algorithms, empirical analyses of evolutionary computation, and automatic algorithm configuration.
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The flux and flow of data: connecting large datasets with machine learning in a drug discovery envirionment
This thesis focuses on data found in the field of computational drug discovery. New insight can be obtained by applying machine learning in various ways and in a variety of domains. Two studies delved into the application of proteochemometrics (PCM), a machine learning technique that can be used to…
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Vincent CroftFaculteit der Wiskunde en Natuurwetenschappen
v.a.croft@liacs.leidenuniv.nl | 071 5272727
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Phaeton
Verbeteren van pandemische paraatheid via een gezamenlijk privacy-by-design datamodelleringsplatform.
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Onderzoek
Computers worden steeds krachtiger en krijgen steeds ingewikkelder taken. Het Leiden Institute of Advanced Computer Science (LIACS) doet baanbrekend wetenschappelijk onderzoek en past nieuwe vindingen toe in actuele maatschappelijke vraagstukken.
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Development of a academic monitoring system for students with learning problems in secondary school
Students with learning problems experience difficulties in reading, writing, and content-area learning into and throughout their secondary-school years
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Improved Strategies for Distance Based Clustering of Objects on Subsets of Attributes in High-Dimensional Data
This monograph focuses on clustering of objects in high-dimensional data, given the restriction that the objects do not cluster on all the attributes, not even on a single subset of attributes, but often on different subsets of attributes in the data.
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Mining Sensor Data from Complex Systems
Promotor: J.N. Kok, Co-Promotor: A.J. Knobbe
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Unraveling temporal processes using probabilistic graphical models
Real-life processes are characterized by dynamics involving time. Examples are walking, sleeping, disease progress in medical treatment, and events in a workflow.
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Blended learning wordt niet effectief ingezet
Forse ICT-investeringen om het onderwijs te vernieuwen, leveren bijzonder weinig op voor het studiesucces van studenten. Dit blijkt uit het proefschrift van Nynke Bos, onderwijskundig onderzoeker bij het ICLON.
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Pharmacokinetics Nonlinear BBB Transport, Inter-species Scaling, and Machine Learning
This thesis focuses on enhancing predictions of central nervous system drug exposure using the LeiCNS-PK3.0, a physiologically based pharmacokinetic model.
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EU-STRAT: ‘The EU and Eastern Partnership Countries: An Inside-Out Analysis and Strategic Assessment’
Hoe moet de EU omgaan met Oekraïne, Wit-Rusland en Moldavië? Hoe kunnen we de Europese Unie helpen om, in een uiterst moeilijke en veeleisende geopolitieke context, zijn politiek ten aanzien van deze landen te heroverwegen?
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guineensis Benth. (Asteraceae): bioactivity, safety, and phytochemical analysis
Promotor: Prof.dr. R. Verpoorte, Co-Promotor: Dr. Young Hae Choi
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The innate immune response against mycobacterial infection: analysis by a combination of light and electron microscopy
Promotores: Prof.dr. H.P. Spaink & Prof.dr. P.C.W. Hogendoorn Co-promotor: Dr. M.J.M. Schaaf
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The writing culture of ancient Dadan; a description and quantitative analysis of linguistics variation
Fokelien Kootstra verdedigde haar proefschrift op 23 april 2019
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Analysis of the angucycline biosynthetic gene cluster in Streptomyces sp. QL37 and implications for lugdunomycin production
Streptomyces bacteria are a valuable source of natural products, many of which are used in the clinic or in biotechnology.
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Sentiment Shifts and a New Approach to Strategic Narratives Analysis: Russian Rhetoric on Ukraine
Dit artikel beoordeelt de Russische retoriek ten aanzien van Oekraïne door verklaringen van het Russische ministerie van Buitenlandse Zaken te analyseren.
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Getting personal: Advancing personalized oncology through computational analysis of membrane proteins
Cancer is considered the silent pandemic of the 21st century and the second leading cause of death worldwide.
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Duck and Inform: A content analysis of nuclear risk instructional campaigns
In dit artikel wordt onderzocht hoe educatieve risicocommunicatie de openbare veiligheid kan ondersteunen tijdens nucleaire noodsituaties.
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Coping with administrative tasks: A cross-country analysis from a street-level perspective
This study seeks to analyse how job stress could be the result of performing administrative tasks
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Structural and functional analysis of proteins involved in natural product biosynthesis and morphological differentiation in Streptomyces
Streptomyces present a valuable platform for natural product discovery. Lugdunomycin is a novel angucycline-derived polyketide from Streptomyces sp QL37, with unprecedented skeleton and antimicrobial activity.
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Computational Analysis of Lead Isotope Ratios in Artefacts and Ores from China
Promotie
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Fisheries in the Waza Logone Floodplain. An Analysis of the Status of the Fisheries Sector and Mitigation of Conflicts within the Sector in North
Promotores: Prof.dr. G.A. Persoon & Prof. dr. H.H. de Iongh
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Blended learning en de betrokkenheid van studenten
Hoe kunnen universiteiten studenten beter betrekken bij blended learning-omgevingen? Het proefschrift van Linyuan Wang (promovendus bij het ICLON) biedt essentiële inzichten. Blended learning is een combinatie van traditionele klassikale instructie met digitale hulpmiddelen en online activiteiten.
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Are we there yet? Advances in anytime-valid methods for hypothesis testing and prediction
Statistical considerations guide the design and implementation of the experiments that scientists perform. For instance, in a clinical trial about a the efficacy of a treatment, its effect in a certain minimum amount of patients has to be observed in order to make confident assertions about the efficacy…
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Collaborative learning in conservatoire education: catalyst for innovation
Het doel van dit proefschrift is om eerst te onderzoeken welke vormen van samenwerkend leren bij de verschillende conservatoria in de praktijk worden gebracht, om vervolgens te kijken naar hoe samenwerkend leren kan worden geïmplementeerd.
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Teacher professional learning and collaboration in secondary schools
De focus van dit proefschrift is het leren en de samenwerking van docenten in het voortgezet onderwijs.
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Individual teacher learning in a context of collaboration in teams
In dit proefschrift staat het leren van ervaren docenten in een context van samenwerking in interdisciplinaire teams centraal.
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Libraries as Links in Learning: Making the Meaning of Manuscripts
Dit project onderzoekt de professionalisering van universiteitsbibliotheken in de negentiende en vroege twintigste eeuw, door de lens van het middeleeuwse handschriftenbezit. Met de Leidse Universiteitsbibliotheek als uitgangspunt werpt het licht op de veranderende praktijken rond het conserveren, behandelen…
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Statistical modelling of time-varying covariates for survival data
This dissertation focuses on developing new mathematical and statistical methods to properly represent time-varying covariates and model them within the context of time-to-event analysis.
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PNAS Paperprijs voor quantum machine learning
‘We hopen dat ons artikel de mogelijkheden en voordelen laat zien van het gebruik van kunstmatige intelligentie in de quantumfysica om nieuwe ontdekkingen te doen.’ Vedran Dunjko van het Leiden Institute of Advanced Computer Science droeg bij aan een artikel dat vorig jaar verscheen in PNAS. Het artikel…
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Cosmic tomography with weak gravitational lensing
We explored the Universe using weak gravitational lensing, a phenomenon that occurs when light from distant galaxies is bent by the gravitational fields of closer cosmic objects, much like how a lens distorts light.