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 8529 for “"magnitude"”.
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Magnitude Categories in Relative Magnitude Knowledge
… the nature and processing of relative magnitude knowledge. Several approaches to the representation of relative magnitude information in memory have proposed that stimulus magnitude is coded in terms of the quantitative value of the stimulus along a given physical or conceptual …
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Signal reconstruction from phase or magnitude
Thesis (Sc.D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1981.
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Plant response to changes in disturbance magnitude
In this thesis, I investigate plant performance in semi-natural grasslands, in order to be able to predict species composition after a change in management (from mowing to rototilling). Empirical studies were done at two different levels. On the community level population response due to a change …
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Influences on the magnitude of syntactic priming
Contains fulltext : 170680.pdf (Publisher’s version ) (Open Access)
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Magnitude Recoding in Variable-Range Memorial Comparisons
… that coded size will vary as a function of magnitude code efficiency in given problem-solving contexts.
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Speech enhancement with spectral magnitude side information
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1999.
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Phase Retrieval of Sparse Signals from Magnitude Information
… applications. When only the Fourier transform magnitude of the signal is recorded, recovering the complete signal from these nonlinear measurements turns into a problem of phase retrieval. Many practical algorithms exist to handle the phase retrieval problem. However, they present the drawback …
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Intelligent distribution fault location using voltage magnitude measurements
… voltage data such as frequency, voltage magnitude, and voltage angle measurements in a low-cost, easily deployable manner. Traditional fault location methods use both current and voltage data. Voltage monitoring devices only collect voltage data, but these sensors can collect this data …
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Three dimensional image reconstruction from Fourier magnitude measurements
Thesis (M. Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1997.
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Signal estimation from modified short-time transform magnitude
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1984.
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Tone-noise dichotomy : investigating tonal content magnitude & pitch strength
Die Arbeit untersucht die Ton-Rausch-Dichotomie hinsichtlich zweier Aspekte, der Tonhaltigkeit und der Ausgeprägtheit der Tonhöhe (AdT). In einer interkulturellen Untersuchung wird der Perzeptionsraum von Rauschen und Tönen mit einem semantischen Differential in Japan, Frankreich und Deutschland …
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Mythical magnitude: Selected short fiction of Marguerite Yourcenar (France)
… characters thus represent "figures of mythical magnitude." With the object of revealing this "mythical magnitude" or universal aspect of her short fiction, our study, which relies upon the theories of Mircea Eliade, Gilbert Durand and C. G. Jung, offers a symbolic reading of three of Yourcenar's …
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Numerical magnitude affects the perception of time and intensity
The relative magnitude of an event (number magnitude) can have direct implications on timing judgments. Previous studies have found that large magnitude numbers are perceived to have longer durations than those of smaller numbers. This bias can be accounted for in several ways; first, the internal …
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Long-Term Ambient Ozone Exposure: Magnitude, Trends, and Impacts
… there is a growing need to better constrain the magnitude and trends of, as well as illuminate the reason for the persistent differences in, impacts attributable to long-term O3 exposure. Here, I used a variety of modeling methods to explore the strengths and weaknesses of standard methods that …
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Learning the magnitude and duration of influence of infections
Clostridioides difficile infections (CDIs) impose a substantial burden on the healthcare system leading to poor health out comes, mortality and costs to the heath-care system estimated at greater than $5 billion. One of the reasons why CDIs are hard to control is the contribution of individual …
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Source studies over a wide range in earthquake magnitude
… and the empirical linear relation between magnitude and the log₁₀ of the number of events (the Gutenberg-Richter relation) describe well the behavior and recurrence of many earthquake data sets. The universality of these relations are tested herein using a suite of earthquakes from the …
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Error magnitude and directional accuracy for time series forecasting evaluation
… Commonly, accuracy is measured in terms of error magnitude. However, directional accuracy is as important as error magnitude especially in economics since it considers directional movement of the data. This research attempted to combine the two types of measurements by introducing a new element, …
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Magnitude, concentration, and metric complexity in phylogenetics and information theory
… model is known to be equivalent to the condition Magnitude (Vn) → +∞ where Vn is the covariance matrix of Yn. These geometric properties were shown to be equivalent in [8] using probabilistic tools. In this chapter, we reprove this equivalence in the language of magnitude [1], and lay a geometric …
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Scaling contrastive learning batch size by two orders of magnitude
… scales contrastive batch sizes by two orders of magnitude – surpassing previous state-of-the-art learners in both accuracy and speed. First, we co-train the backbone and adapter on small batches to establish a strong initialization. Next, we freeze the backbone and train the adapter alone with …
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