Sökning: "matematisk utveckling"
Visar resultat 6 - 10 av 42 avhandlingar innehållade orden matematisk utveckling.
6. On some topics in operator theory : An unfinished story about mathematical control
Sammanfattning : This thesis considers differentiation of non-negative, fractional order, composed with Hardy spacetypeHankel operators. H2-boundedness is characterized in terms of a reproducing kernel thesis. LÄS MER
7. Pores, inclusions and electromagnetic stirring : Topics from the continuous casting of steel
Sammanfattning : This thesis deals with two topics of relevance to the continuous casting of steel,in view of their importance as regards the quality of the final solidified structure.The first concerns the precipitation of gas pores and inclusions in the interden-dritic region of the solidifying metal. LÄS MER
8. Lek som matematisk aktivitet : hur matematiska aktiviteter konstitueras i förskola och förskoleklass och hur de förändras under en kompetensutvecklingsinsats
Sammanfattning : Föreliggande studie undersöker hur 61 pedagogers förståelse av Bishops matematiska aktiviteter Leka, Förklara, Designa, Lokalisera, Mäta och Räkna förändras under en kompetensutvecklingsinsats. Med stöd av vetenskapliga metoder inom sociokulturella teoribildningar, bidrar studien till att synliggöra historiska och kulturella motstånd som genom medierande handlingar producerats i verksamheten. LÄS MER
9. Topics on Generative Models in Machine Learning
Sammanfattning : Latent variable models have been extensively studied within the field of machine learning in recent years. Especially in combination with neural networks and training through back propagation, they have proven successful for a variety of tasks; notably sample gener- ation, clustering, disentanglement and interpolation. LÄS MER
10. ROBUST DETECTION AND SPECTRAL ANALYSIS OF SIGNALS WITH APPLICATIONS IN SPECTROSCOPY
Sammanfattning : Modern spectroscopic techniques, such as nuclear quadrupole resonance (NQR), nuclear magnetic resonance (NMR), and Raman spectroscopy, rely heavily on statistical signal processing systems for decision making and information extraction. The first part of this thesis introduces novel robust algorithms for detection, estimation, and classification of signals obtained through these spectroscopic techniques. LÄS MER