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 3079 for “"compact"”.
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Scaling simple, compact and extended compact genetic algorithms using MapReduce
Data-intensive computing has emerged as a key player for processing large volumes of data exploiting massive parallelism. Data-intensive computing frameworks have shown that terabytes and petabytes of data can be routinely processed. However, there has been little effort to explore how …
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Compact 3D Representations
The need to compactly represent 3D data is motivated by the ever-increasing size of these data. Furthermore, for large data sets it is useful to randomly access and process a small part of the data. In this thesis we propose two methods of compactly representing 3D data while allowing random …
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Compact Dynamic Optimisation Algorithm
… The work presented in this thesis focuses on a compact approach as an alternative to population based optimisation algorithm, suitable for solving real-time dynamic optimisation problems. Specifically, a novel compact dynamic optimisation algorithm suitable for embedded systems with limited …
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Compact microstrip bandpass filter
… Therefore, this project focuses on designing a compact microstrip bandpass filter by using Sonnet Lite software software at centre frequency of 3.2GHz with the bandwidth of 400MHz. Besides, the design of the compact microstrip bandpass filter has achieved the objective when it successfully …
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Spaces of Compact Operators
… spaces of operators, especially the space of all compact operators between two Banach spaces X and Y. Work by Kalton, Emmanuele, Bator and Lewis on the space of compact and weakly compact operators motivates much of this paper. Let L(X,Y) be the Banach space of all bounded linear operators between …
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Sequences of compact curvature
… theory. In the general setting of Hilbert spaces compact operators are "small." In order to develop this theory, many elements of diverse mathematical disciplines, such as functional analysis, differential geometry, partial differential equation, homological algebra and topology have to be …
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Compact integrity-aware architectures
… this, we equip commodity embedded systems with compact integrity kernels. We also describe the limitations of existing non-embedded processors. Then, we develop an extended processor architecture that provides superior isolation, visibility, performance, and compatibility for integrity kernels. …
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Potential Theory on Compact Sets
… is to extend the notions of potential theory to compact sets. There are several equivalent ways to define continuous harmonic functions <em>H</em>(<em>K</em>) on a compact set <em>K</em> in [the set of real numbers]<sup>n</sup>. One may let <em>H</em>(<em>K</em>) be the uniform closure of all …
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Compact Homogeneous Leviflat CR-Manifolds
We consider compact Leviflat homogeneous CR-manifolds. In this setting the Levi-foliation exists and we show that all its leaves are homogeneous and biholomorphic. We analyze separately the structure of orbits in complex projective spaces and parallelizable homogeneous CR-manifolds in our context. …
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Compact features for sentiment analysis
This work examines a novel method of developing features to use for machine learning of sentiment analysis and related tasks. This task is frequently approached using a Bag of Words representation -- one feature for each word encountered in the training data -- which can easily number in the …
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Locally compact property A groups
… of Yu's Property A in the case of locally compact groups is introduced. This new notion of Property A coincides with Yu's Property A in the case of discrete groups, but is different in the case of general locally compact groups. In particular, Gromov's locally compact hyperbolic groups is …
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Topologies on Locally Compact Groups
Made available in DSpace on 2014-12-11T18:23:40Z (GMT). No. of bitstreams: 1 7114873.pdf: 1564079 bytes, checksum: 7b3e35e2b71571254cbe1505688b2be9 (MD5) Previous issue date: 1970
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Banach Lattices of Compact Maps
Made available in DSpace on 2014-12-11T18:23:52Z (GMT). No. of bitstreams: 1 7309897.pdf: 1722590 bytes, checksum: b1c8a9d698d2ffde88e8b4952af9222d (MD5) Previous issue date: 1972
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A new compact neutron spectrometer
A new compact neutron spectrometer has been designed, developed and characterized. The detector is based on EJ299-33 plastic scintillator coupled to silicon photomultipliers, and a digital implementation of pulse shape discrimination is used to separate events associated with neutrons from those …
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Multimessenger signatures of compact binaries
… this thesis, I present studies of multimessenger compact binaries from two angles: electromagnetic follow-up of gravitational-waves, and gravitational-wave follow-up of electromagnetic sources. I first describe technical and computational efforts to enable the distribution of alerts of kHz …
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New considerations for compact cyclotrons
A compact cyclotron built with superconducting magnets could be a transformative solution to many scientific problems facing the defense, medical, and energy industries today. This thesis discusses three potential applications of compact cyclotrons: generation of ¹³ for medical imaging, active …
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A CMOS-compatible compact display
… and high image quality that are increasingly compact and energy-efficient. Microdisplays consisting of a silicon CMOS backplane integrated with light generating or modifying devices, are being developed for direct-view and projection applications. A microdisplay architecture using silicon …
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