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 234 for “"Self-organizing"”.
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Self-organizing news
Thesis (M.S.)--Massachusetts Institute of Technology, Program in Media Arts & Sciences, 1993.
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Self-organizing Bluetooth scatternets
There is increasing interest in wireless ad hoc networks built from portable devices equipped with short-range wireless network interfaces. This thesis addresses issues related to internetworking such networks to form larger "scatternets." Within the constraints imposed by the emerging standard …
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Self-organizing event maps
… this lofty goal, this thesis presents the self-organizing event map (SOEM) architcture. The SOEM architecture seeks to provide a way in which computers can be taught, through simple observation of the world, about typical events in a way that organized according to events that are observed …
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Towards self-organizing wireless networks
The concept of self-organizing networks is a promising approach to address fundamental challenges in current and future wireless networks. Not least the dense and heterogeneous nature of the networks, the scarcity of resources, and high costs of manual configurations necessitate efficient …
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Cross-domain self organizing maps
In this thesis, I present a method for organizing and relating events represented in two domains: the transition-space domain, which focuses on change and the trajectory-space domain, which focuses on movement along paths. Particular events are described in both domains, and each description is fed …
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Hyphos--a self-organizing, wireless network
Thesis (M.S.)--Massachusetts Institute of Technology, Program in Media Arts & Sciences, 1997.
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Disambiguating words with self-organizing maps
… patterns by manipulating an accelerated Self-Organizing Map to save these example contexts and then references them to perform further context based disambiguation within the language. Through this process and after training on 125 examples, CLARIFY can now decipher that shrimp in the …
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A Self-Organizing Group Within a Hierarchical Organization
… responses contained content that was self-similar such that each contributed to the picture of the whole organization.</p> <p>Findings illustrated the application of numerous complexity characteristics. These included (a) attractors that influenced the formation and continued …
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Integration of heterogeneous data types using self organizing maps
… and numerical data. We propose to utilize self-organizing maps (SOM) to aid the visual exploration of the large data volumes. The unsupervised classification property of SOM facilitates the integration of completely unfamiliar relational database tables and attributes based on the contents. …
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Using Self-Organizing Maps for Computer Network Intrusion Detection
… others. For our study, we implemented our own self¬ organizing map (SOM), which we found to not be as heavily researched as other neural network approaches. Using the KDD Cup 99 dataset, we compared our own SOM implementation against other neural network implementations and determine the …
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Improved filtration membranes through self-organizing amphiphilic comb copolymers
… and biochemical industries. In this thesis, the self-organization of amphiphilic comb copolymers is employed to develop improved membranes for aqueous filtration. The use of self-assembling copolymers leads to the desired properties (surface chemistry, selectivity) without additional processing …
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TephraNet : wireless self-organizing network platform for environmental sensing
… adequately detailed or persistent information. Self-organizing wireless networking provides an ideal way to quickly deploy and gather data from sensor networks in the field. The design of a practical, low-cost, and self organizing wireless sensor network, TephraNet, is examined. This thesis also …
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REAL-TIME CLASSIFIER BASED ON ADAPTIVE COMPETITIVE SELF-ORGANIZING ALGORITHM
… research proposes a novel Adaptive Competitive Self-organizing model, shortly named ACS, with applicability for real-time clustering and vector quantization. The model is designed based on sets of Ordinary Differential Equations (ODE’s) and free of any external controls. These properties make it …
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Emergence in the self-organizing city : a multi-functional intervention
The dissertation looks at the city as an emergent product of the lower-level activities of the city components. City components refer to the smaller elements which make up the fabric of a city like buildings, roads, inhabitants, cars etc. Lower-level activities refer to the interaction between …
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A graphical, self-organizing approach to classifying electronic meeting output.
… in the application and evaluation of a Kohonen Self-Organizing Map (SOM) to the problem of classification of Electronic Brainstorming output. Electronic Brainstorming is one of the most productive tools in the Electronic Meeting System called GroupSystems. A major step in group problem solving …
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Spam Review Detection Using Self-Organizing Maps and Convolutional Neural Networks
… linguistic features. Unsupervised learning via self-organizing maps (SOM) in conjunction with a convolutional neural networks (CNN) are employed to perform classification of the reviews. We transform the reviews into images by arranging semantically-similar words around a pixel of the image or …
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