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Filtering by: Creator Hanna, Erika L. Resource Type Dissertation Subject Machine learning

Learning cost-sensitive diagnostic policies from data

Creator:

Zubek, Valentina Bayer

Abstract:

In its simplest form, the process of diagnosis is a decision-making process in which the diagnostician performs a sequence of tests culminating in a diagnostic decision. For example, a physician might perform a series of simple measurements (body tem- perature, weight, etc.) and laboratory measurements (white blood count, CT scan,...

Resource Type:

Dissertation

Full Text:

, Dorina and Adrian Avram, Gabriela and Dan Chirica, Peter and Erika Kiss, Ovidiu Iancu, Corina
Machine learning in engineering : techniques to speed up numerical optimization

Creator:

Cerbone, G. (Giuseppe)

Abstract:

Many important application problems in engineering can be formalized as nonlinear optimization tasks. However, numerical methods for solving such problems are brittle and do not scale well. For example, these methods depend critically on choosing a good starting point from which to perform the optimization search. In high-dimensional spaces, numerical...

Resource Type:

Dissertation

Full Text:

. Figure 2 shows an example problem in which L is the load and Si and S2 are two supports. The so-called
Investigating Transcriptional Control of Specialized Gene Expression in Plants

Creator:

Fraser, Valerie N.

Abstract:

Specialized or secondary metabolism is a collection of pathways and small molecules that, while beneficial to an organism, are not strictly necessary for survival. Plants use secondary metabolites to, among other things, attract pollinators, defend against biotic and abiotic stressors, and form symbioses. Natural products from plants have seen an...

Resource Type:

Dissertation