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 50 for “"Automatic Classification"”.
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Automatic classification of multi-lingual documents
Language classification (LC) refers to the categorization of text documents into different natural language groups, whereas language identification (LI) determines the language used in a document. LC and LI play important roles in document processing systems, because they can perform initial …
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Automatic Classification of Input/output Access Patterns
We have implemented this classification framework as extensions to the Portable Parallel File System (PPFS) testbed. Experimental results on sequential and parallel scientific applications demonstrate the utility of this approach.
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Machine learning for automatic classification of remotely sensed data
… only a small amount of data is available for classification. It can be noisy, incomplete or contain irrelevant information. Given that the training data may be limited we demonstrate a variety of techniques for highlighting information in the available data and how to select the most relevant …
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The characterisation and automatic classification of transmission line faults
… line faults and developing methods to automatically identify these causes. Records of faults occurring on the South African power transmission system over a 16-year period have been collected and analysed to find statistical relationships between local climate, key design parameters of …
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Automatic classification of wooden cabinet doors using computer vision
… travel on a conveyor at 30 feet per minute. An automatic classification system has been developed which can classify doors reliably. The system includes a host computer with video digitizer, two laser sources, and three video cameras to obtain profile images. This thesis describes the careful …
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Automatic classification and metadata generation for world-wide web resources
… to investigate the possibility and potential of automatically classifying Web documents according to a traditional library classification scheme and to investigate the extent to which automatic classification can be used in automatic metadata generation on the web. The Wolverhampton Web Library …
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Towards Improved Volcano Monitoring via Automatic Classification of Continuous Tremor
… approaches using reduced seismic data as input. Automatic selection of tremor classes was coherent with volcanic regimes manually defined in the literature and also expands existing classification schemes for transient volcanic earthquakes. This study provides a promising start on a journey …
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Automatic classification of electronic music and speech/music audio content
Automatic audio categorization has great potential for application in the maintenance and usage of large and constantly growing media databases; accordingly, much research has been done to demonstrate the feasibility of such methods. A popular topic is that of automatic genre classification, …
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Automatic classification of seismic detections from large-aperture seismc arrays.
Thesis (Sc. D.)--Massachusetts Institute of Technology, Dept. of Earth and Planetary Science, 1972.
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Automatic Classification and Segmentation of Patterned Martian Ground Using Deep Learning Techniques
… the use of deep learning techniques in the classification of Martian polygonally patterned ground from HiRISE images. Three tasks are considered, a binary classification to identify images containing polygons, multiclass classification distinguishing different polygon types and semantic …
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Digital signal processing techniques for improving the automatic classification of power quality events.
… processing techniques in the power quality automatic classification field, and thus, proposes an optimized automatic monitoring system with an improved accuracy. The proposed monitoring system involves three main sections: detection of the power quality events, extraction of the distinctive …
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Continuous automatic classification of seismic signals of volcanic origin at Mt. Merapi, Java, Indonesia
Aufgrund seiner nahezu kontinuierlichen eruptiven Aktivität zählt der Merapi zu den gefährlichsten Vulkanen der Welt. Der Merapi befindet sich im Zentralteil der dicht bevölkerten Insel Java (Indonesien). Selbst kleinere Ausbrüche des Merapi stellen deswegen eine große Gefahr für die ansässige …
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Development of an autonomous distributed multiagent monitoring system for the automatic classification of end users
… a software Multi-Agent based monitoring and classification system and utilizing it to provide an automated and accurate classification for end users developing applications in the spreadsheet domain. Resulting in, is the creation of the Multi-Agent Classification System (MACS). The …
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Automatic classification of documents with an in-depth analysis of information extraction and automatic summarization
… megabytes. As the amount of data increases, classification and retrieval methods become more necessary to find relevant information. This thesis describes a .Net application (named I-Document) that establishes an automatic classification scheme in a peer-to-peer environment that allows free …
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The development of a method for semi-automatic classification of built-up areas from aerial imagery
… this research is to develop a process for semi-automatic classification of built-up areas from aerial imagery in South Africa. Built-up areas are important as they can grow and change rapidly. Since the South African landscape is varied and climatological conditions differ from one area to …
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Automatic Document Classification in Small Environments
<p>Document classification is used to sort and label documents. This gives users quicker access to relevant data. Users that work with large inflow of documents spend time filing and categorizing them to allow for easier procurement. The Automatic Classification and Document Filing (ACDF) system …
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Classification of galaxies using fractal dimensions
The classification of galaxies is morphological. Shapes of the galaxies range from the very simple (e.g. elliptical galaxies) to the highly complex (e.g. irregular galaxies). Analyzing a measure of complexity for such shapes could lead to automatic classification. Fractal dimension, a quantity …
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