Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 5791 for “"Weak"”.
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Almost weak Asplund spaces
… of their domain. Such spaces are now known as weak Asplund (Asplund) spaces. While the study of Asplund spaces has flourished into a beautifully detailed story admitting several characterisations, the corresponding theory for weak Asplund spaces has been rather thin. In particular, there are no …
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On Weak Number Theories
Decidability and definability are two separate but quite related topics in logic. Many undecidability results are proved by positive definability results. In Chapter 1 we reformulate Schinzel's theorem about diophantine equations with parameters to get some number theoretic results. In later …
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Essays in weak identification
… common statistical techniques to break down as weakly identified. In this thesis, I examine several questions relating to weak identification. In the first chapter, I introduce the class of conditional linear combination tests. These tests control size under weak identification and have a number …
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Information extraction with weak supervision
… explores the development and application of weak supervision techniques to address key challenges in three fundamental information extraction (IE) tasks: Named Entity Recognition (NER), Relation Extraction (RE), and Entity Linking (EL). Traditional supervised learning methods in these domains …
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Simulation of Weak Polyelectrolyte Brushes
… simulations, the stimuli-responsive behavior of weak polyelectrolyte brushes (PEBs) and weak polyampholyte brushes (PABs) was examined with respect to pH, salt concentration, monomer sequence and grafting density. While PEBs have only acidic or basic monomers, PABs contain both types of monomers, …
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Cosmology with Weak Lensing Peaks
… have shown that the number counts of peaks in weak lensing (WL) surveys contain significant cosmological information. Motivated by this finding, in the first part of the thesis, we address two questions: (i) what is the physical origin of WL peaks; and (ii) how much information do the peaks …
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Weak Purity for Gorenstein Rings
… case is considered). In this context, a weak purity holds: if B is "regular" enough (that is, satisfies $(R\sb{k})),$ then A inherits a certain amount of depth (that is, satisfies $(S\sb{k-1}))$ where $k\ge 4.$ This purity is weak in that A acquires "good" properties from B, yet the …
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Weak Congruence Relations on Graphs
Made available in DSpace on 2014-12-09T22:17:37Z (GMT). No. of bitstreams: 1 6706781.pdf: 1079357 bytes, checksum: 7eec3d8c69551db86de2fa28dc3eeafc (MD5) Previous issue date: 1966
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Type theoretic weak factorization systems
… a characterization of those categories with weak factorization systems that can interpret the theory of intensional dependent type theory with Σ, Π, and identity types. We use display map categories to serve as models of intensional dependent type theory. If a display map category (C, D) …
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Learning Object Detection with Weak Supervision
… for reducing costs is to train models with weak supervision, which provides a good trade-off between model performance and annotation efficiency. This thesis dedicates to weakly supervised learning in two object-centered application scenarios, i.e., general object detection and RGB-D salient …
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Strength of weak ties in microfinance
… Granovetter’s (1973) theory of the strength of weak ties in microfinance based on an empirical study in India. Specifically, it looks to test if the addition of weak bridging ties to the networks of microfinance clients who own businesses will improve their businesses and help to reduce their …
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A PAM Decomposition of Weak CPM
The Enhanced Flight Termination System uses weak CPM as its modulation scheme and a limiter-discriminator as its demodulation scheme. A PAM representation of weak CPM was developed which representation provided the necessary componenents to build a simplified PAM-based receiver that outperformed …
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Time Scales, Coherency, and Weak Coupling
… A method for the time scale decomposition of weakly nonlinear systems is proposed as an extension of linear system analysis to nonlinear systems. Then, for electromechanical model of power systems a connection between its time scales and structural properties is established by showing that the …
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Weak Hyperbolic Problems With Variable Domain
Made available in DSpace on 2014-12-11T18:23:46Z (GMT). No. of bitstreams: 1 7207077.pdf: 1558539 bytes, checksum: 990e1c8fe978d2641169e0e7054e06c9 (MD5) Previous issue date: 1971
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Weak convergence and the prediction process
We first consider convergence in law of measurable processes with a general parameter set and a state space. To this end, we need to investigate topological properties of the space of measurable functions which is the paths space of measurable processes. Also a characterization of compact sets in …
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Relativistic corrections to weak lensing convergence
… (CMB), Baryon Acoustic Oscillation (BAO) and weak lensing have been carried out to try to understand the nature of this repulsive dark force. With the advent of advanced experiments like the Square Kilometer Array we enter the era of precision cosmology where measurements of effects such as …
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Constructing and evaluating weak memory models
… constrains processor implementations. Weak memory models are a consequence of the desire of architects to preserve the flexibility of implementing optimizations that are used in uniprocessors, while building a shared-memory multiprocessor. Commercial weak memory models like ARM and …
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WMM : a resilient Weak Memory Model
… performance. We introduce WMM, a new weak memory model, which meets these criteria. WMM permits all load-store reorderings except a store is not allowed to overtake a load. WMM also permits both memory dependency speculation and load-value prediction. We define the operational …
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